Mathews Inc.
Deer Survey Technique
Connecticut
Contributors to this thread:
Odocoileus 30-Jun-14
Odocoileus 30-Jun-14
tobywon 30-Jun-14
Onthehunt 30-Jun-14
Ace 30-Jun-14
airrow 30-Jun-14
Odocoileus 30-Jun-14
Ace 30-Jun-14
SILVERADO 30-Jun-14
bb 30-Jun-14
Odocoileus 30-Jun-14
steve 30-Jun-14
bb 30-Jun-14
grizzlyadam 30-Jun-14
Odocoileus 30-Jun-14
SILVERADO 30-Jun-14
CTCrow 30-Jun-14
Odocoileus 30-Jun-14
bb 30-Jun-14
CTCrow 30-Jun-14
Odocoileus 30-Jun-14
CTCrow 30-Jun-14
Mike in CT 30-Jun-14
Odocoileus 30-Jun-14
CTCrow 30-Jun-14
bb 30-Jun-14
Ace 30-Jun-14
tobywon 30-Jun-14
Odocoileus 30-Jun-14
bb 30-Jun-14
Odocoileus 30-Jun-14
Odocoileus 30-Jun-14
Odocoileus 30-Jun-14
tobywon 30-Jun-14
tobywon 30-Jun-14
steve 01-Jul-14
bigbuckbob 01-Jul-14
bigbuckbob 01-Jul-14
bigbuckbob 01-Jul-14
spike78 01-Jul-14
Rooster 01-Jul-14
CTCrow 01-Jul-14
Mike in CT 01-Jul-14
Odocoileus 01-Jul-14
SILVERADO 01-Jul-14
spike78 01-Jul-14
bigbuckbob 01-Jul-14
CTCrow 01-Jul-14
Odocoileus 01-Jul-14
CTCrow 01-Jul-14
steve 01-Jul-14
Bloodtrail 01-Jul-14
spike78 01-Jul-14
bigbuckbob 01-Jul-14
BowhunterVA33 01-Jul-14
bb 01-Jul-14
longbeard 01-Jul-14
Odocoileus 01-Jul-14
Mike in CT 01-Jul-14
Jadams 01-Jul-14
Odocoileus 01-Jul-14
Odocoileus 01-Jul-14
Vermonster 01-Jul-14
Mike in CT 01-Jul-14
Odocoileus 01-Jul-14
Jadams 01-Jul-14
airrow 01-Jul-14
Odocoileus 01-Jul-14
spike78 01-Jul-14
Odocoileus 01-Jul-14
bb 01-Jul-14
Odocoileus 01-Jul-14
CTCrow 01-Jul-14
Mike in CT 01-Jul-14
Odocoileus 01-Jul-14
airrow 01-Jul-14
Odocoileus 01-Jul-14
bb 01-Jul-14
airrow 01-Jul-14
Odocoileus 01-Jul-14
bb 01-Jul-14
steve 02-Jul-14
bigbuckbob 02-Jul-14
Odocoileus 02-Jul-14
Cory Valerio 02-Jul-14
Cory Valerio 02-Jul-14
CTCrow 02-Jul-14
Rooster 02-Jul-14
Ace 02-Jul-14
Odocoileus 02-Jul-14
Cory Valerio 02-Jul-14
Cory Valerio 02-Jul-14
CTCrow 02-Jul-14
tobywon 02-Jul-14
CTCrow 02-Jul-14
Odocoileus 02-Jul-14
bigbuckbob 02-Jul-14
Mike in CT 02-Jul-14
Cory Valerio 02-Jul-14
CTCrow 02-Jul-14
bigbuckbob 02-Jul-14
Cory Valerio 02-Jul-14
Odocoileus 02-Jul-14
Odocoileus 02-Jul-14
Cory Valerio 02-Jul-14
bb 02-Jul-14
Mike in CT 02-Jul-14
CTCrow 02-Jul-14
Odocoileus 02-Jul-14
CTCrow 02-Jul-14
Odocoileus 02-Jul-14
spike78 03-Jul-14
Rooster 03-Jul-14
Odocoileus 03-Jul-14
spike78 03-Jul-14
bigbuckbob 03-Jul-14
BowhunterVA33 03-Jul-14
Mike in CT 03-Jul-14
bigbuckbob 03-Jul-14
CTCrow 03-Jul-14
Odocoileus 03-Jul-14
bigbuckbob 03-Jul-14
Odocoileus 03-Jul-14
grizzlyadam 03-Jul-14
Odocoileus 03-Jul-14
Rooster 03-Jul-14
bigbuckbob 04-Jul-14
steve 04-Jul-14
Vermonster 08-Jul-14
spike78 08-Jul-14
bb 08-Jul-14
CTCrow 08-Jul-14
CTCrow 09-Jul-14
spike78 09-Jul-14
grizzlyadam 09-Jul-14
Vermonster 09-Jul-14
bigbuckbob 10-Jul-14
spike78 10-Jul-14
Ace 10-Jul-14
bigbuckbob 10-Jul-14
CTCrow 10-Jul-14
Odocoileus 10-Jul-14
spike78 10-Jul-14
Odocoileus 10-Jul-14
bb 10-Jul-14
Odocoileus 10-Jul-14
Odocoileus 10-Jul-14
CTCrow 10-Jul-14
Odocoileus 10-Jul-14
bb 10-Jul-14
Odocoileus 10-Jul-14
bb 10-Jul-14
Mike in CT 10-Jul-14
steve 11-Jul-14
bigbuckbob 11-Jul-14
Odocoileus 11-Jul-14
Mike in CT 11-Jul-14
steve 11-Jul-14
CTCrow 11-Jul-14
CTCrow 11-Jul-14
Odocoileus 11-Jul-14
Odocoileus 11-Jul-14
bigbuckbob 11-Jul-14
Ace 11-Jul-14
Odocoileus 11-Jul-14
Bloodtrail 11-Jul-14
bigbuckbob 11-Jul-14
Ace 11-Jul-14
Bloodtrail 11-Jul-14
Odocoileus 11-Jul-14
bigbuckbob 11-Jul-14
CTCrow 11-Jul-14
steve 12-Jul-14
Odocoileus 12-Jul-14
steve 12-Jul-14
Odocoileus 12-Jul-14
steve 12-Jul-14
Odocoileus 12-Jul-14
steve 12-Jul-14
Mike in CT 12-Jul-14
Rader1 12-Jul-14
steve 12-Jul-14
CTCrow 12-Jul-14
Odocoileus 12-Jul-14
bb 12-Jul-14
Ace 12-Jul-14
Odocoileus 13-Jul-14
Ace 13-Jul-14
bb 13-Jul-14
bb 13-Jul-14
Ace 13-Jul-14
Odocoileus 14-Jul-14
Mike in CT 14-Jul-14
Odocoileus 14-Jul-14
Ace 15-Jul-14
CTCrow 15-Jul-14
Odocoileus 15-Jul-14
CTCrow 15-Jul-14
Odocoileus 15-Jul-14
Odocoileus 16-Jul-14
Bloodtrail 16-Jul-14
CTCrow 16-Jul-14
Odocoileus 17-Jul-14
Odocoileus 17-Jul-14
From: Odocoileus
30-Jun-14
So, I just heard about the CAC meeting. You guys must be loving this. For those who don't know what is going on, the hunters in Redding and those who have been complaining on this site, complained about the validity of aerial deer surveys to the Wildlife Director, who is going to cater to these guys and ask his deer biologist to review his technique. To be clear, you now have a crew of partially, not even partially, rather marginally informed hunters dictating survey technique to our state deer biologist, who has probably over 30 or even 40 papers published on deer management, has a Ph. D. from UConn and a masters from UNH, and is a Certified Wildlife Biologist with The Wildlife Society. Something stinks like politics to me. Why do biologists waste their time on a low paid taxpayer salary when the integrity and scope of their work is dictated by some guys who purchased a hunting license? Pray tell what validates their argument? Answer, nothing. They are simply taxpayers that don't want to believe reality. I think I'm going to be sick.

From: Odocoileus
30-Jun-14
So, I just heard about the CAC meeting. You guys must be loving this. For those who don't know what is going on, the hunters in Redding and those who have been complaining on this site, complained about the validity of aerial deer surveys to the Wildlife Director, who is going to cater to these guys and ask his deer biologist to review his technique. To be clear, you now have a crew of partially, not even partially, rather marginally informed hunters dictating survey technique to our state deer biologist, who has probably over 30 or even 40 papers published on deer management, has a Ph. D. from UConn and a masters from UNH, and is a Certified Wildlife Biologist with The Wildlife Society. Something stinks like politics to me. Why do biologists waste their time on a low paid taxpayer salary when the integrity and scope of their work is dictated by some guys who purchased a hunting license? Pray tell what validates their argument? Answer, nothing. They are simply taxpayers that don't want to believe reality. I think I'm going to be sick.

From: tobywon
30-Jun-14
Sounds like he is just reviewing his technique, nothing more. Nothing wrong with some checks and balances in the system. Remember, the taxpayers (the ones complaining) are paying his salary whether it is his choice to work that "low paying" job you mention. The people have apparently spoken and the Wildlife Director has responded accordingly. Welcome to America

From: Onthehunt
30-Jun-14
I worked in research for 7 years and my wife received her phd in science from a local ivy leauge university. Degrees dont mean s**t. Boots on the ground will always trump some person with some of letters after their name. Shall we review how many times scientists have been proven wrong or made retractions of publications?

From: Ace
30-Jun-14
What's wrong with wanting to get it right?

I congratulate Bill Hyatt and Rick Jacobson on a good move. These men have it right, Valid data is critical. Good for them.

Confident scientists, invite peer-review. To suggest anyone is beyond reproach, is to be naive on how these things work.

Doesn't the fact that he Uses a "correction factor" Of 2; And you use a "correction factor" Of 1.2, Suggest that the technique needs to be evaluated?

Perhaps you don't live in the real world, but having techniques questioned, tested, and improved upon is what drives things forward.

Instead if how you descibe it, I see this as a bold, and courageous move.

From: airrow
30-Jun-14
The hunters and sportsmen of Fairfield County, CT.......Thank the CT DEEP Wildlife Division for listening. The sportsmen of Connecticut are here to work with the CT DEEP wildlife division for a healthy wildlife population throughout all of Connecticut.

From: Odocoileus
30-Jun-14
I love it! The DEEP is catering to you guys so now you jump right into bed with them?! What happened to all the bitching about their survey techniques, tag allotment, baiting, non-resident hunters, crossbows, and bad management practices, sharpshooting in Redding, Greenwich? It is clear that you have no morals or integrity and will jump into bed with whatever entity will support your argument. Perhaps I will email Priscilla Feral and Laura Simon and Julie Lewin. They too will validate your argument and then what a pickle we will be in. Jump into bed with PETA because you have the same argument, or jump into bed with PETA? Hmmmm. Have you guys no spine?? Or do you just waver between whomever supports your argument. Pathetic. Seriously, pathetic and clearly transparent to the public.

Again I will ask why you feel your opinion supercedes that of the CT deer biologist, a well published individual with a PH. D and a certified wildlife biologist? And you sit here and preach to me of exposing my credentials why? Why does it matter? If you buy a hunting license you clearly know better than anyone who has dedicated their professional lives to the field. Why does the state attempt density estimates using published scientific methodology because you guys clearly already know the answer? Perhaps we should use airplanes and ground surveys instead. I'm swallowing my puke right now. $50 clearly puts you guys in the know. And the state is empowering you. Ugg. . .

From: Ace
30-Jun-14
Perhaps all of it was just designed to get you to out yourself Scott.

:-)

From: SILVERADO
30-Jun-14
I thank the guys for stepping up and reviewing their procedures. Yet another dumb a** way of thinking from odo, are you afraid that if they review their practices and find that their way of doing things is wrong and needs revision, then WE the hunters have been right all along??

From: bb
30-Jun-14
" love it! The DEEP is catering to you guys so now you jump right into bed with them?! "

I Love it, an institutionalized mindset, can't cope with the concept of government employees working for the people. The rumor seems to be correct......

From: Odocoileus
30-Jun-14
Perhaps it is you who have outed yourselves. Clearly you have no faith in the methodologies of scholars in the science of wildlife management. Nor do you have any schooling in that field either based on your laughable airplane and ground surveys. My guess is that this will play out in this fashion to save you guys the time:

1. Wildlife Director asks biologist to review his techniques to cater to you guys. 2. Biologist creates a presentation validating his methodology with pertinent scientific literature, presents it to you guys, and there are no questions from the audience because you don't know what he said. 3. DEEP suits are satisfied, so they continue on using scientifically validated methodology as they have been for years. 4. The conspiracy theorist hunters disagree and continue to post on Bowsite how they think the DEEP is full of BS, ask for new methods, and make false claims about how many deer they think are on the ground based on "intuition", ground surveys, and airplane flights.

I think the Director feels that with improved transparency, you guys will see the light. My synopsis is that you will not be happy until you get the answer you want, no matter who you have to jump in bed with. And the funny thing is, I know that I am right. And despite that, you guys, though you detest my sentiments here, will prove every one of the statements I just made correct. I've been around the block a couple times boys, and you are very predictable. Surprise me please.

Bb. I haven't a clue what you are talking about. DEEP manages wildlife based on public opinion. You guys are the minority. Remember that.

From: steve
30-Jun-14
I go with 40 years in Redding and 2 eyes that's. My count no airplane and V it's a 383 .

From: bb
30-Jun-14
"Bb. I haven't a clue what you are talking about. DEEP manages wildlife based on public opinion. You guys are the minority. Remember that."

Got it...LMAO. Deep must have missed the memo.....Don;t let it get your panties in a wad.

From: grizzlyadam
30-Jun-14
Glad to hear someone pissed in you cheerios. Get used to it!

From: Odocoileus
30-Jun-14
Bb. I don't wear panties. Bring something other than that to the game next time please. It's clear you and Bear are operating out of the same playbook. Substance man, substance. Name calling and so-called "insults" mean I've won. You'd be better off not responding than writing that drivel, but I know you can't help it.

From: SILVERADO
30-Jun-14
Can odo be serious?? Does he really think the deep is the be all end all?? Hmmm I run 10-12 trail cams 8-12 months a year and bait select spots from July-feb. I also hunt 100+ days per year and scout year round. Does he really think the deep invests that much time? They are the ones doing a simple winter flyover and then using an outdated system of doubling to account for the supposedly missed deer. I can tell you what deer and how many deer are on my properties with fairly certain numbers when I have cameras setup 1/2 to 3/4 of a mile apart and get the same deer through both spots on a fairly consistent basis and monitor that cam over a several month period how many am I missing. Hmmm I feel more confident in my numbers.

From: CTCrow
30-Jun-14
LMAO@odoriferous vaginianus.

From: Odocoileus
30-Jun-14
Onthehunt. I couldn't agree with you more about some people with advanced degrees. But in Howard's case, he was boots on the ground and then got his Ph D. And now he is still boots on the ground, more so than any other hunter/deer biologist in this state. Howard knows his stuff and is a monster hunter as well. Shoot him an email, you'll see and will soon be eating Crow.

From: bb
30-Jun-14
I gave you the opportunity in a previous thread...you chose to bob and weave. You don't deserve anything other than what I'm giving you now.

I don't know, I thought my drivel was at least on a par with your well thought out posts, you know the adage....when in Rome.... LOL

"Name calling and so-called "insults" mean I've won."

Lotta self proclaiming going on here.....keep telling yourself that, somebody has to believe it, it might as well be you.

From: CTCrow
30-Jun-14
Eat me?

From: Odocoileus
30-Jun-14
Silver, I'm sure you've nailed the density on the maybe 50 acres max you hunt with your trail cameras. What would your methodology be to extrapolate that over a town or even a DMZ.

Crow, did you truly just revert to the female anatomy as an insult? Between you and BB's panty reference, I'm beginning to question some of you guys. Hmmmmm. Starting to make sense here. . .

From: CTCrow
30-Jun-14
Lol. I did. I also called it stinky.

Why do you sound so upset?

From: Mike in CT
30-Jun-14
To those of you who have lobbied and won for the CT DEEP to validate their aerial survey methods; prepare to be disappointed in the outcome.

The transect methodology used and the "correction factor(s) used have been scientifically validated-period.

OK, now before any of you start hyperventilating some context; the methods have been validated but they must be understood in proper context. This method is a means to estimate a population, it is not an exact population count.

Let's start our journey towards a better understanding. In the transect method of population sampling aerial surveys are down on transects and then numbers obtained are extrapolated to give an estimated population. The better application of the methodology would be analyze trends within the group sampled; decreasing, stable or increasing.

This trending analysis would be a more suitable application as the same sample areas could be compared using the same methodology with the same equipment, same conditions and ideally the same operators.

Let's work with an example with some numbers to try and make better sense of this. A town is surveyed by this methodology and two transects are flown; a 4-mile transect and a 6-mile transect. The town in question encompasses 32 square miles so the transects represent slightly less than 1/3 of the total square mileage.

The deer counted (with correction facor applied) in the two transects yield a total count of 580 deer for an average of 58 deer/sq mile. That number for that area is perfectly valid and scientifically validated. To extrapolate that though to the entire land area of the town would not be. To establish your "low" end of the population you'd use the lowest possible number for the total sq miles and you'd end up with 18 deer/sq mile, your "high" number being the 58 deer/sq mile and you'd arrive at a mean estimated population fo 38 deer/sq mile.

One could make a very valid point that the density for the town as a whole would be closer to the mean than the high number. Why? Well, as the survey is conducted in the winter when deer tend to yard up one would expect to find high concentration areas and also to find an equal or greater number of areas with much lower numbers.

OK, but how can you prove that that last paragraph wasn't pure fantasy island stuff?

Well, lets look at an example of a census method of counting a population. Using FLIR (Forward-looking Infrared) it is possible to do an actual census of a population. One such study was actually done in CT (Westport) in March of 2013. The outcome of this study was a population of 26-30 deer/sq mile. I found this to be interesting given the transect method of population estimation had produced a deer density estimation of between 30-60 deer/sq mile (2000, 2004) showing a stable or declining deer herd.

Interesting given the ban on hunting in Westport. Where did the deer go? Or, were they ever there to begin with?

As good as science is if misapplied or misunderstood it's about as good as drawing teats on a bull and trying to pass it off as a milk cow.

I'm attaching a couple of links so you can all read up on the two methods I've outlined and draw your own conclusions.

http://ecosystems.psu.edu/youth/sftrc/deer/wtd-lesson5

http://www.westportct.gov/modules/showdocument.aspx?documentid=5789

From: Odocoileus
30-Jun-14
Upset? You're right. Guess I'm upset at the DEEP siding with ignorant hunters "research" methodologies over their own credentialed biologists. After all, it's the hunters paying the bills right?

Also, the female anatomy and undergarments are hardly insulting to me. Perhaps they are to you? Seems telling. . .

From: CTCrow
30-Jun-14
Hahaha. We are all ignorant hunters and you are a no name anonimous genious that knows everything that's good for us.

Step back and look at all your posts and see how ridiculous you sound. You keep going. We are laughing at you.

From: bb
30-Jun-14
"Also, the female anatomy and undergarments are hardly insulting to me. Perhaps they are to you? Seems telling. . ."

Ooooooo, Me thinks that was an insult. damn, I hate when that happens, Kinda makes you think you aren't being taken seriously...

From: Ace
30-Jun-14
This just keeps getting better and better doesn't it fellas?

"I go with 40 years in Redding and 2 eyes that's. My count no airplane"

Steve, it sort of reminds me of that old line: 'who are you going to believe, me or your lying eyes?' And let's not forget the line from that Delbert song: "All, ya'll witnessed what I said he done".

Sometimes watching a self induced self destruction is kind of pathetic, but this one might be different. Who was making that popcorn?

Now for some professional advice, (which I am certain you will ignore, to your detriment):

- Update that resume, you're sure to need it.

I'm sure there is a job out there for a pompous PhD with a poor ability to communicate with the public; and an absolute inability to admit that he just might not know everything.

From: tobywon
30-Jun-14

From: Odocoileus
30-Jun-14
Oh Ace. Nice try. I fully admit I don't know everything, so you must not be referring to me. 40 years of ignorance does not make an expert. If I sit in the same tree over 40 years, does that make me a regional or state wide expert on deer abundance? No it does not. I may have a clue what is going on in that small area yes, but that is not indicative of statewide phenomena. Do you disagree? If you had multiple stands in each of CTs 8 counties, I might lend an ear. Hunting the same spot in Redding an expert does not make.

Crow, perhaps if you are questioning my credibility as an "anonimous [sic] genious [sic]", you might want to spell check both "anonymous" and "genius" to lend credibility to your argument. Else, try again dude and see who truly sounds "ridiculous." Seriously bro, you are making this WAY too easy for old Odo. Keep it coming. . .

From: bb
30-Jun-14
"Pompous PHD" that's one good description, Arrogant also comes to mind. This clown did far more to alienate the people he was trying to convince than he did winning anyone over. Not that he was necessarily wrong or right, just that his bedside manner sucks. Did I say arrogant? If I didn't I should have. All anonymously.

From: Odocoileus
30-Jun-14
Mike I admire the time and effort put into your posts, which is why I post over you because you take so much damn time to get it right! Kudos bro! But I would have to disagree with you on your stats. If your transect average was 58 deer/sm and your lower confidence interval was 18 deer/sm, your upper confidence interval could not equal the sample mean of 58 as you seem to have indicated. It would have to exceed that. Because I do not know your sampling distribution, I would have to assume that both upper and lower CI are equal. So if your sample mean is 58 and your lower estimate is 18, then your upper estimate must be 98, no?? So this tells me that in your fictitious scenario, densities average 58 deer/sm but could range anywhere between 18 and 98 deer/sm, right? Looks like you need more samples to make your estimates more robust cause your confidence intervals suck bro!! To say your sample mean equals your upper confidence interval is so totally insulting. Feel free to play again!!

From: Odocoileus
30-Jun-14
Mike I admire the time and effort put into your posts, which is why I post over you because you take so much damn time to get it right! Kudos bro! But I would have to disagree with you on your stats. If your transect average was 58 deer/sm and your lower confidence interval was 18 deer/sm, your upper confidence interval could not equal the sample mean of 58 as you seem to have indicated. It would have to exceed that. Because I do not know your sampling distribution, I would have to assume that both upper and lower CI are equal. So if your sample mean is 58 and your lower estimate is 18, then your upper estimate must be 98, no?? So this tells me that in your fictitious scenario, densities average 58 deer/sm but could range anywhere between 18 and 98 deer/sm, right? Looks like you need more samples to make your estimates more robust cause your confidence intervals suck bro!! To say your sample mean equals your upper confidence interval is so totally insulting. Feel free to play again!!

From: Odocoileus
30-Jun-14
Same thread double post!! WTF!

From: tobywon
30-Jun-14
The DEEP is not siding with "ignorant hunters" the DEEP is simply using hunters as tools in the equation. In fact, the DEEP has been using "ignorant hunters" like this for many years. Otherwise, why waste time and money asking hunters to fill out detailed surveys every year regarding the acorn crop, asking opinions on the deer herd, hunter hours vs how many deer seen, turkey poult observations, submitting teeth of deer in certain zones, and many others. Hell, they even got me reporting results of my blue bird nest boxes. I understand that hunter opinion on whether the deer herd is increasing, decreasing or stable can be overwhelmingly subjective, biased and based on several factors, but this data can still serve as a useful tool to biologists given the population of the pool submitting the surveys. I don't take it personally being called an ignorant hunter, because ignorance is not knowing my educational background and associated research work that I have completed for similar population estimates.

I do agree with one thing, I don't expect anything to change. I'll say it again, it couldn't hurt reviewing scientific procedures, techniques and methodologies associated with these survey estimates.

From: tobywon
30-Jun-14
FYI, Mikes sample mean is 38 not 58.

From: steve
01-Jul-14
Let me see Silverodo sees x deer on 50 acers but it dosnt mean anythig Odo sees 20x2 deer on 1 sq mile and that is God .Go figure .Daves camera are set up over 5 differnt towns in zone 11 and all deer sightings are down .STEVE

From: bigbuckbob
01-Jul-14
I live my life by a simple truth that no one has all the answers, myself included. What was scientific FACT last year is bad information today.

I'm glad that the DEEP is open to listening and double checking their numbers. The worst that could happen is they are proven wrong and need to modify their numbers, but at least they'll be more accurate. The best that could happen as that the hunters that requested the review are shown the numbers are correct and all of this debating can stop.

Both of these outcomes are beneficial.

When I went to school I was told that Pluto was a planet, today are children are told it's not. I wonder if counting planets uses the same scientific methods as counting deer?

From: bigbuckbob
01-Jul-14
I live my life by a simple truth that no one has all the answers, myself included. What was scientific FACT last year is bad information today.

I'm glad that the DEEP is open to listening and double checking their numbers. The worst that could happen is they are proven wrong and need to modify their numbers, but at least they'll be more accurate. The best that could happen as that the hunters that requested the review are shown the numbers are correct and all of this debating can stop.

Both of these outcomes are beneficial.

When I went to school I was told that Pluto was a planet, today are children are told it's not. I wonder if counting planets uses the same scientific methods as counting deer?

From: bigbuckbob
01-Jul-14
Sorry for the double post, my fat finger hit some button and my screen went to cyber neverland, came back and there were 2 posting???

From: spike78
01-Jul-14
Silverado, what would be your estimate in your areas?

From: Rooster
01-Jul-14
Thank you to both Bill Hyatt and Rick Jacobson for acknowledging hunters’ observations. We look forward to working with DEEP to promote proactive wildlife management throughout CT.

From: CTCrow
01-Jul-14
LMAO, and he can spell too!!!!

You are just jelous that I can spell the same words in different ways and you can't.

From: Mike in CT
01-Jul-14
Looks like you need more samples to make your estimates more robust cause your confidence intervals suck bro!! To say your sample mean equals your upper confidence interval is so totally insulting. Feel free to play again!!

Please point me to any post of mine either directly or indirectly referencing you in which I have stooped to insults.

I can appreciate a difference of opinion; being a scientist it is generally a pre-ordained outcome. Most, if not all of the scientists I have disagreed with have not felt the need to such tactics.

Secondly, the mean of the sample population was 38 (as was pointed out, not 58) and you cannot assume a higher range than what was actually measured so your upper limit absent additional sampling has to be set at 58. If you had put as much thought into your response on the statistics and less on the insults you would have realized the fallacy of your statement; absent "real" numbers if one took your position then why stop at 98 (forgetting for a moment that number is incorrect); if we're discussing theoretical deer why not make the upper limit 500? 1,000?

Thank you for acknowledging it would be insulting to assign the mean of a distribution to the upper limit. Now if you feel like wiping the egg off of your face and trying again, by all means do, and this time try a little humility.

As to "playing again" take some advice; lose that boulder on the shoulder. What I respect most about people who have disagreed with a thesis of mine is the manner in which they have conducted themselves while disagreeing. Next time I'm at a scientific forum I'll ask around the room for who uses "nice try, play again" when conducting peer review or offering a contrary thesis.

Lastly, it seems you conveniently skipped over the tie-in with a census method versus a sampling/extrapolation method. The point which either eluded you or you chose to ignore was to show what most here would consider a highly unlikely scenario if the sampling/extrapolation method were the more accurate; absent hunting a stable or declining deer herd. The fact that the lower limit almost perfectly matches up to a census method does not invalidate my point, it actually lends considerable weight to it.

One parting thought; in my life's journey I've often found it to be the case that when your positions are attacked with insults and not countered with facts it's usually a pretty good indication that you've made your point and it didn't sit well with the person responding.

As someone said in a recent national debate, "You are entitled to your own opionion, but not your own facts."

From: Odocoileus
01-Jul-14
Mike, in your fictitious scenario, you said with correction, 580 deer were counted on 10 square miles. In no way does that average 38 deer/sm mile with an upper limit of 58. The average is 58 (580/10=58) with an upper confidence limit of far more and a lower limit far less. It is really simple actually. You guys make it so complicated. Perhaps the correction factor is throwing you. I don't know, but your bias toward a lower outcome is clear as day and hardly scientific.

From: SILVERADO
01-Jul-14
In my opinion there are some areas with higher densities than others, pockets where deer are able to hide and others that are more accessible to hunting, where populations are significantly lower. My guess is on average we are looking at somewhere around the 20-25 mark. Areas that are hit hardest may be as low as 10-15.

From: spike78
01-Jul-14
Im curious as to how many hunters in that county set personal limits of deer take and how many shoot as many as they can? I recall one guy on here last year bragging on how many he took and still was going for more.

From: bigbuckbob
01-Jul-14
spike

you're correct, I remember the post because I think he was discussing why he hunts in a thread I started where I stated I haven't shot a deer in 15 years, but choice and not because of opportunity. He was a meat hunter and used it for his family, just the opposite of myself.

From: CTCrow
01-Jul-14
I'm a meat hunter but 3 in the max I'll take because that will take me until the end of summer.

From: Odocoileus
01-Jul-14
Silver. You are correct that deer are unevenly distributed throughout the landscape. High densities here, and low densities there. But in lieu of surveying every town in the state, sampling must be done. So in Mike's scenario, there might be 75 deer in one square mile, 25 in another, 120 in yet another, but ultimately results in 580 deer counted on 10 square miles, or 58 deer/square mile for those 10 square miles. You can extrapolate that out for the whole town X or just report it for the area surveyed and let people do with it what they want.

As far as the FLIR flight in Westport, that company is notorious for underestimating abundances due to technique and equipment limitations. In the case of that flight, it was a low ball estimate. So the hunters know that and finally have a technique that returns the answer that they are looking for, that densities are actually low (when clearly they are not). No wonder they were pushing for this at the CAC meeting. But to do FLIR as a statewide estimator is super expensive and not reliable in clustered house areas due to visibility limitations.

From: CTCrow
01-Jul-14
OMG!!!

You are unbelievable. When it convenient for you the methods works and are accurate. When it isn’t, the company is notorious for underestimating abundances due to technique and equipment limitations

Just accept it. When Mike spanked you with scientific methodology you had no comeback so you attacked him.

Please continue to amaze us

From: steve
01-Jul-14
In the case of that flight, it was a low ball estimate! Maybe yours was a over estimate .Do you think you are always right . Doesn't look that way here .The only one that isn't reliable is you !! Steve

From: Bloodtrail
01-Jul-14
Odo, please enlighten us with the "Clearly they are not" line you threw at us. I imagine that is opinion?? My opinion is the opposite.

I have been bowhunting a long time (this will be my 30th season in CT) and I have seen the deer herd grow to very high densities in the early 2000's and now steadily decline. I do not hunt FFLD county...I hunt the middle of the state, and the deer sightings, sign and harvest numbers all have dramatically dipped in recent years. Poor acorn crops, bad winters, increase in predators, loss of habitat due to building, maturation of state forests-no browse, too many does shot etc.

Please, I personally want an enjoyable experience when I bowhunt. To me this means plenty or deer sightings, close encounters and the ability to take one or two deer for the table each year.

From: spike78
01-Jul-14
I went to an archery shop and the owner had a picture of three deer down, 1 doe and 2 skips. I asked him about it and he said he shot all 3 in about 5 minutes. He told me he shot them at Bigelow Hollow in Union, CT. I asked him if he still goes there and he said no the place sucks now, used to be better. Their is no reason for three in one sitting other then to brag, no other reason. I should have said thanks for helping in reducing the already reduced Union herd.

From: bigbuckbob
01-Jul-14
Spike

I also don't understand why anyone needs, wants, hopes for several deer in one season, especially on state land where the numbers are low to begin with. If you have private land and want to wipe out the herd, have at it. I know that some of us hunt for the meat, but killing the goose that lays the golden egg is not the solution to meat problem.

We are stewards of this resource and it's our responsibility and duty to maintain it at healthy levels for the next generation, with or without ticks.

01-Jul-14
Odo.. do you know what PhD stands for?

BS: self explanatory MS: more of the same PhD: Piled higher and Deeper.

PhD does not necessarily mean they know everything. I am willing to bet many of the hunters you malign are highly educated. Some of us even have a piece of paper that says so. Some of us are just pretty well educated even without the paper. Eyes on target are ALWAYS more accurate than 'intelligence' or remote recon.

From: bb
01-Jul-14
" Looks like you need more samples to make your estimates more robust cause your confidence intervals suck bro!! To say your sample mean equals your upper confidence interval is so totally insulting. Feel free to play again!!"

What did I say about bedside manner???? I rest my case.

Here's a tip for you Odo... at this stage of your bow site existence, it matters not if you're 100% correct in your argument...You have proven to be a flaming jerk and right or wrong, no one cares what you have to say, you're becoming background noise.

From: longbeard
01-Jul-14
Bloodtrail I'm right there with you...I want an enjoyable experience when I go out hunting and part of that is actually seeing deer...I've seen the "bulge" in the 90's and early 2000's and now the down ward trend...I also understand carrying capacity and public safety...I wish this would all go away like a bad dream, but it is the reality of the world we live in today...we are being subjected to all of these numbers and "facts" but whether any are true is another story...the funny thing is there are way more deer down here along the coast than there are up there in the NW corner of the state where I do a lot of turkey hunting, but there sure are equal if not more ticks up there...so how do you explain that and justify that by eradicating all deer down here it will solve a "perceived" tick problem due to deer numbers...or could it be just one groups agenda, along with big insurance, to get rid of all deer down here? The state has many tools in place for us (hunters) to reduce the number of deer in any given area and for the most part it has worked as we can all attest to the downward trend of the kill reports and by the eyeball test that we have all given our opinions on...also it has worked at a profit for them (DEEP) through the purchase of hunting licenses...I've always maintained that we (bow hunters) could do the same job as WB if we were told to do so in any given area, maybe not in the same time frame but over a period of maybe 3 years there would be a whole lot less deer in that area and it would be done for free...as an example, go talk to Aquarion Water Co and ask how much they think their deer numbers have dropped since they started their deer program...and they aren't even putting pressure on us to kill, but if they did with some sort of incentive I'm sure the numbers would drop even further...my point is hunters could do the same job if asked to do so in a specific area and do it for free...I for one have talked to Howard Kilpatrick on a few occasions and find him a knowledgeable and credible guy, but I personally didn't trust the deer census numbers that were coming out of his office...call me a skeptic but I just don't trust when politics and lobbyists interfere with science...and my own personal eyeball test over the last 6 - 8 years bears what the rest of these guys are saying about the deer herd...but that was expected when all the new bag limits and harvest tools went into use

From: Odocoileus
01-Jul-14
Crow you guys are the ones who are unbelievable, yet predictable. Of course you gravitated to that method and company due to it giving the results you wanted. FLIR is a technique that is great when done by qualified researchers and pilots. And I'm telling you that that company has had questionable results in the past, mostly due to missed deer because her camera is mounted at a 45 degree angle looking forward. She would detect more deer if the camera were mounted straight down. That way all the vertical boles of trees virtually disappear but that's not so when looking into the woods downward at a 45. There is plenty of wood and boulders and houses that will block the camera which will result in lots of missed deer heat signatures.

V, if deer censusing is as easy as you claim, why all the controversy here? Tell you what, you arrange it and do it for yourself, and then the rest of us will tell you your methods stink and that you are conspiring with the state to kill more deer.

Bloodtrail. I completely agree with everything you said, including your assessment of the state herd. I'm referring to FF County and the Shoreline zones when I rant here. The guys who say they can reduce deer for public health and quit before reduction of any significance. So instead of actually doing what they say, as densities fall and deer move into non-hunted properties and become nocturnal, they claim densities are low already, but can't prove it, so then they push for a company that is known for returning low density estimates when two other agencies' surveys are in line with one another around 35-40/sm.

BowVA. Ok, like I haven't heard those acronyms defined before. Call Howard and talk to him, or send him an email. And debate aerial survey methodology with him. I think you will be satisfied with his qualifications. And I'm not sure what your "eyes on target" line even means. Do you mean that all people with Ph Ds are morons and you should not trust their research in their own fields? That someone who likes to archery hunt a couple Saturdays a year has equal if not more credibility than someone who has dedicated their professional, academic, and personal lives to the field? It is clear that you guys will align yourselves with whomever will give you the answer you want to hear. It's the same mentality as the PETA. Same.

Bb, clearly I am background noise. Clearly no one here is paying attention to me.

From: Mike in CT
01-Jul-14
Mike, in your fictitious scenario

Uh, no, the example I used was a representative transect sample of an actual CT town in FF County. A quick google search can confirm this.

you said with correction, 580 deer were counted on 10 square miles.

The good news here is that you are still following along.

In no way does that average 38 deer/sm mile with an upper limit of 58.

And quickly you have run off the track.

The average is 58 (580/10=58) with an upper confidence limit of far more and a lower limit far less.

The mean is 38 regardless of how many times you protest for the following basic and immutable reason; the sample count was extrapolated and reported out as a total count for the total square miles (32) of the town. If the sample from 10 miles is extrapolated out then your lower limit will be the total amount of deer counted (with correction) divided by the total square miles (32) which is 18.

The upper limit cannot be an amount greater than that which was actually counted, hence it is 58. The mean of the upper and lower limits (18+58/2) is 38.

It is really simple actually.

And in spite of this you managed to get it wrong. Not only that in your first comeback you made the claim I gave a mean of 58; you were wrong and not surprisingly you lack the character to admit the error.

The only one making things complicated at the moment is you. It is a very simple and straightforward statistical analysis, one the average 8th grader could perform and arrive at exactly the same answer I posted.

I don't know, but your bias toward a lower outcome is clear as day and hardly scientific.

Actually I'm glad you make this point; clearly the person with an obvious bias is you. I find it hard to believe you are so obtuse that a clearly stated statistical analysis so befuddles you. What is more likely is you simply don't like the answer and need to resort to equal parts obfuscation and childish name-calling; by the way you didn't address my opening about showing where in any post I have ever been disrepctful towards you.

Don't bother on my account; lukewarm and insincere apologies have never done much for me.

The scientific points I have made are beyond dispute, all your histrionics aside. The PSU study I posted, along with a good one from San Jose State University and a host of others readily obtainable with a brief google survey all state the same thing; the transect survey is best applied to studying population trends; not extrapolating out to report populations over unsampled areas. It is good science in principle, but a misapplied application.

The only reliable method for a census (at present at least) is FLIR. The example I posted did not hide it's shortcomings and was put out there (along with the PSU paper) to let people read both sides and make their own decisions. That is hardly an example of bias. You may want to look up the meaning of the word and then scrutinize your posts.

My "bias" is towards properly applied science and I have presented both sides towards that end. You would like to convey that appearance and that explains your comment about my having a preferred outcome. Personally I find the comment laughable given how much I've gone out of the way to be transparent and show all sources. Of course you've shown a propensity for ad hominem when your theses are questioned so same old, same old.

I have tried up to this point to extend to you the benefit of the doubt and not to conclude that the opinion of some of the posters that you are the same person choosing to be the latest version of the internet troll is true.

Your behavior has made that extension difficult to continue. I can understand and respect passion in one's belief; there is never however any justification for attacks without provocation nor the churlish behavior in general.

You can continue to put your fingers in your ears and be belligerent until the cows come home; the answer is still the same. You are wrong.

Now would be a good time to take stock of your conduct and ask yourself if it's something to take pride in.

Personally I'd be embarrassed; at this point I doubt you have that capacity even when clearly called for...

From: Jadams
01-Jul-14
Dammmmm Mike! Lol

From: Odocoileus
01-Jul-14
Mike, you cannot be serious. Are you serious, or are you joking? Really. Is this a joke?? A test perhaps?

I said: with correction, 580 deer were counted on 10 square miles.

You: The good news here is that you are still following along.

Me: In no way does that average 38 deer/sm mile with an upper limit of 58.

You: And quickly you have run off the track.

You: The upper limit cannot be an amount greater than that which was actually counted, hence it is 58. The mean of the upper and lower limits (18+58/2) is 38.

Last time I checked, 18 plus 58/2 was 47. 58 / 2 = 29 + 18 = 47. This makes no sense in terms of determining density and your math is wrong anyway. And of course the upper limit can exceed the mean!! Half the samples you gathered are more than the mean man!

Mike. Seriously. You talk a smart game with some big words but we are talking 4th grade math here. If you have 580 deer on 10 units of area, the average or mean if you will, is 58 deer/unit area. Let me set it up another way. There are 10 units of area, right? Each have 58 deer on them right? 58 +58 +58 +58 +58 +58 +58 +58 +58 +58 = 580.

Do you not understand confidence intervals and standard error? If the mean is 58, the standard error is plus or minus that. When calculating mean from sample populations, you take the sum of those samples and divide by the count. So it is likely that half the samples will be greater than the mean and half smaller than the mean, unless of course you have whopper outliers on either side. Standard error measures the distribution of your sample means and is calculated by taking the standard deviation of the sample means and dividing that by the square root of the count.

Here, if we sample 10 individual square miles and apply whatever correction and we come up with these counts: 54, 75, 92, 45, 34, 75, 21, 36, 104, 44 = 580

Mean = 58

Standard deviation = 27.2

Count = 10

Standard error = (27.2 / (10^.5)) = 8.6

So in this instance, the density would be 58 deer/square mile + or – 8.6. Or 49.4 - 66.6 deer/square mile. Never, ever, ever could the mean of 580 individuals on 10 units of area be 38, regardless of spread and standard error! And the upper limit certainly can be and is always higher than the sample mean!!!! How much higher depends on the distribution of the sample means, in this case, the standard error is 8.6!!! If anyone should be embarrassed, it’s you. You are completely and utterly wrong and yet you are trying to call me out??

I feel like I am on Candid Camera. Am I? Seriously. Are you setting me up?

I cannot even begin to address the rest of your post as this is so ridiculous. If you sample a portion of town you don’t thin out the mean using the lower limit unless of course you are trying to make it appear there are fewer deer on the landscape than there are for some reason. I am not sure where your data are from but I had to assume they were fictitious. If someone samples 10 square miles and reports a mean density on those 10 square miles, that is accurate and is actually the population mean for that area. If someone else wants to extrapolate those numbers to a townwide scenario, you would then assume that there were 58 deer on each of the square miles within the town, derived from your sample surveys. So in your example, there are 58 deer/sm on 32 square miles = 1,856 deer in that town (58 * 32 = 1856). Basic man, basic.

From: Odocoileus
01-Jul-14
Hey, if you don't believe me, ask Onthehunt's wife. I know she will side with me.

From: Vermonster
01-Jul-14
18+58=76 THEN divided by 2 equals 38.

If you do it your way your actually dividing 58 by 2 then adding 18 which equals 47.

You are right this is fourth grade math. That hole your digging must be getting over your head by now.

Here is a link for fourth graders struggling with math.

http://www.mathsisfun.com/mean.html

From: Mike in CT
01-Jul-14
Last time I checked, 18 plus 58/2 was 47. 58 / 2 = 29 + 18 = 47. This makes no sense in terms of determining density and your math is wrong anyway.

It seems your reading comprehension skills are right up there with your math skills; I know Barnes & Noble carries Math for Dummies, haven't checked into a version for reading comprehension though.

To calculate the mean you would add 18 to 58 and divide the sum by 2. How's that shoe leather tasting by the way?

Like I said, check into some reading comprehension skills; what I said was the upper limit cannot exceed the actual upper limit counted which was 58. I don't know about your math teacher but I'm pretty sure most would not argue that 58 is more than 38. Well, maybe if he's from Redding and hates deer he might....

Do you not understand confidence intervals and standard error?

Yes, but you don't obviously as it is standard deviation not standard error.

At this rate you will have up to your groin in your mouth in another post or two tops....

If you sample a portion of town you don’t thin out the mean using the lower limit unless of course you are trying to make it appear there are fewer deer on the landscape than there are for some reason.

I actually love that statement because you really hung yourself out to dry on that one; think about that from the reverse; if you only sample 1/3 of a town you don't extrapolate that count to the entire town as that would make it appear there are more deer on the landscape than there are. Sound familiar yet?

Now if your statement is true (it's not but let's pretend for an illustration of how out of your depth you are) then the reverse application must also be true as the variables are the same.

The reason you're wrong though is again simple math (well for 99.9% of the people here); extrapolation is an estimate, actual census is real numbers. Extrapolating is either going to over or under represent an actual population as you do not account for all unknowns in the unsurveyed area.

if someone else wants to extrapolate those numbers to a townwide scenario, you would then assume that there were 58 deer on each of the square miles within the town, derived from your sample surveys.

Or you could assume there were 0 deer on each of the unsurveyed square miles or you could assume any number between your upper and lower limits. In all cases you would be assuming and you could be assuming incorrectly.

Hint-that's why they're called assumptions and not called facts.

If anyone should be embarrassed, it’s you. You are completely and utterly wrong and yet you are trying to call me out??

Since you're exceptionally slow on the draw let's pretend I'm drawing you stick figures in crayon;

You have no idea what you're talking about. You have read simple sentences and either deliberately or by virtue of being flustered have posited responses with erroneous numbers. Those flaws have been highlighted.

You should be embarrassed by your conduct, specifically when you have clearly (even to you) been shown to be wrong on facts. You have chosen to be a small petty person and not be. Don't fret, I won't lose any sleep over it.

You have responded with smarm and attempted to be belittling (I say attempted because being so wrong kind of negates the belittling and actually makes you look like the business end of a horse) and have done so to someone who had always accorded you an adult-level respect. You have thus far not addressed this and yes, for that if you had a lick of sense and a smidgen of maturity you would feel ashamed and embarrassed about.

You have the comportment of the typical 6-year old spoiled brat on the playground; when someone refuses to kow-tow to your world view you throw the equivalent of a 6-year old brat's temper tantrum. You're doing it now.

Adults do not behave thusly. The redeeming facet of the 6-year old brat though is that they usually end their tirade by taking their ball and going home. You however feel the need to showcase your boorishness ad infinatum, ad naseum. Grow up.

Come back when you can conduct yourself like an adult. You might even gain the unforeseen benefit of learning something. Perhaps you should ponder the wisdom of having 2 ears and one mouth. God had the good sense to offer those appendages in that ratio.

From: Odocoileus
01-Jul-14
That would be (18 + 58)/2. If you guys want to talk smack, get it right and check your order of operations. OMG.

http://en.m.wikipedia.org/wiki/Order_of_operations

From: Jadams
01-Jul-14
One week its F-bombs and name calling, this week its math! Lmao!!!! You cant make this $hit up!!

From: airrow
01-Jul-14
Now I see how Scott Williams was able to turn ( 10 ) deer per square mile into ( 45 ) deer per square mile in less than one years time in Redding, CT.....It all makes sense to me now ! .................. Will their be a test next week ?

From: Odocoileus
01-Jul-14
It's means and standard error. Hardly rocket science. Clearly you guys need a refresher. I'll forward this to Scott. He'll get a kick out of it! To say the average of 580 deer on 10 square miles is 38. What happened to those other 200 deer? Those must be some seriously magic deer!!

From: spike78
01-Jul-14
Simple math is making my head spin. You guys are a riot and damn you really take your time on your written novels. Im impressed!

From: Odocoileus
01-Jul-14
Mike, I used to have respect for you because you seemed to know what you were talking about and took time and care with your posts, but now I cannot read your verbosity because you are trying to talk smack and are insulting me. In order to talk smack and insult me, you must have your act together and know your stuff. You are talking smack to me and attempting to defend your obviously lacking math skills. Tell me again what the mean of 580 deer on 10 square miles is and if you answer correctly, I will engage you in a conversation about standard error v standard deviation and all the other nonsense you are throwing out there. I'll give you a hint, I've given you all the information you need to answer the question correctly. Basics bro. Don't go into the deep end without your floaties. Hell, this ain't even the deep end. We've barely gotten our navels wet. Navels, knees man! We ain't even to our knees yet!

From: bb
01-Jul-14
I'm almost embarrassed for you....You;re a laughing stock and you can't quit

From: Odocoileus
01-Jul-14
And Airrow, just got off the phone with Scott. He said that people must think you're off your rocker because no where has he ever said or published that there are 45 deer/square mile in Redding. He also mentioned off hand that you too need a math lesson. An increase from a density of 10 to 45 deer/sm is a 350% increase, not a 450% increase as you have been spouting for the past year. No wonder no one is listening he said.

From: CTCrow
01-Jul-14
Man! Mike put the smack on odor. How do you feel now that he ripped a new one with science?

Man, you told him to play again and gave you a beating. Take your ball and go home. Actually you had no ball. Crawl back under the rock.

Let me know if I spelled something wrong.

From: Mike in CT
01-Jul-14
Mike, I used to have respect for you because you seemed to know what you were talking about and took time and care with your posts, but now I cannot read your verbosity because you are trying to talk smack and are insulting me.

The obvious retort is "you've got to be kidding me" but sadly I know this is not the case. I responded in the past with respect to your posts without fail; go back and check your response to me on this thread; hardly respectful. Pot meet kettle. By the way when I initially challenged you to point out where in any response to you I had not been respectful I was met with a chorus of crickets. Coward.

Tell me again what the mean of 580 deer on 10 square miles

Why do you insist on being purposefully obtuse? Can the act and re-read what I have written this time with comprehension. Either that or own up to the tactic and quit playing games. I've explained that when someone surveys 1/3 of an area and reports a population for the entire area then the actual limits are derived from that denominator and not the smaller sample. In the case I've made and which you're pretending to not understand the denominator would be 32 and 580/32 is 18.125. With the upper limit of 58 (known) your mean is 38.

I will engage you in a conversation about standard error v standard deviation and all the other nonsense you are throwing out there.

Then stop conflating the two terms; it's clear you don't understand how they are applied. Here's a link to clarify:

http://www.ncbi.nlm.nih.gov/pmc/articles/PMC1255808/

When the population is an estimate and not an actual number (extrapolation of a sample size) it is impossible to measure the standard error; you don't have an actual population from which the sample is a derivation.

In order to talk smack and insult me, you must have your act together and know your stuff.

A perfect manifestation of your lack of maturity; presenting contrary facts hardly talking "smack". That corollary is laughable and speaks to your fixation not on getting to the answer to a problem but in being perceived as being the winner of an argument.

I hope you notice I used the term "winner" and not "right". I don't think it even matters to you.

As I said earlier I gave you the benefit of the doubt as to who you were and your intentions. No longer; you've made it obvious that you're 3 sides of the same coin and lack the integrity to just post under the one. You are not here to educate or inform, nor are you here to be the paragon defender of bowhunting you like to try and cast yourself as. You are here quite simply to be an irritant.

Grow up. When you can comport yourself as an adult and offer something of value to the conversation by all means please do.

Your continued attempts to misrepresent what I've posted certainly don't paint a picture of someone interested in honest debate.

From: Odocoileus
01-Jul-14
Mike. What is the average of 580 deer on 10 square miles? Is it 38 deer/sm as you stated previously? Oh wait, now you've changed it to 32 square miles? Hmmmm. . . I can use big words too, but the difference is, I know what they mean. . . I can also do basic math, and order of operations. Don't let the peanut gallery give you a false sense of confidence as they too don't posses basic math skills.

Like Vermonster with his order of operations. Or Airrow with his percentages!! And thanks for the 2 cents BB. Laughable. . . Yes!

From: airrow
01-Jul-14
Odo - Here is a quote from the statement / letter you say does not exist from Scott Williams 2/20/14 " stating 45 dpsm " in Redding, CT.

Scott Williams letter dated 2/20/14......." Despite our removal of 30 deer from the area in 2013, they counted 36 deer on the 1 square mile in your vicinity. If you apply an 80% detection, that results in 45 deer/square mile which is higher than DEEP`s estimate for all of Fairfield County ( 40/ square mile ). The scientific literature states that deer densities of 10/ square mile will see a corresponding decrease in deer tick abundances and associated tick-born disease risk. Your neighborhood is 4.5 times that density. "

This is the same 1 square mile that Scott Williams said had under 10 dpsm in January of 2013... Looks like Magic to me !........I have a copy of the original letter should anyone like me to email.

From: Odocoileus
01-Jul-14
Igsist? Hmmm. Do you mean exist?? Just checking. I've never read that anywhere, and I've been paying attention! Where was that published? How did you get that? You still standing by that 450%?

From: bb
01-Jul-14
"You are here quite simply to be an irritant."

You hit the nail on the head.

Honestly, it's not worth the effort to try and have an adult conversation with him. He's actually just become a source for some cheap sophomoric entertainment. What he has to say is really irrelevant. His behavior is certainly not that of a professional attempting to educate the lowly masses. Background noise.

From: airrow
01-Jul-14
Scott Williams - Maybe you can explain to - Mike in CT and the rest of us on Bowsite how using basic math; you can go from 10 dpsm to 45 dpsm in less than a year ?

From: Odocoileus
01-Jul-14
Perhaps you can explain how that equals 450%?

From: bb
01-Jul-14
Perfect example of, tax dollars wasted on inept amateurs...so typical with current administrations both locally and at the federal level.

From: steve
02-Jul-14
ODS how dose your bills ??? Hope it isn't you .I have a 50 can I get change I need 3 /20s .STEVE

From: bigbuckbob
02-Jul-14
airrow

thanks for presenting a fact about the 45 DPSM, very refreshing.

Odo - you had me listening to you at one point, but have to say that your facts seem more and more like opinions and assumptions.

Seems like there are so many numbers that were/are being thrown out that the rest of us can take our pick as to which one we want to believe.

I agree with others that say boots on the ground is better than guessing, even if the guessing is using the scientific math.

Now I will step back and read the rest of my math lesson.

From: Odocoileus
02-Jul-14
Airrow, where was that published? BB and Steve, if only you knew how foolish you sound. You can stand by your boy Mike cause he sounds smart, but know that his basic math skills are just plain wrong. I love all the grief you guys are giving me when Mike is trying to tell me that the average of 580 deer on 10 square miles is 38 and that 18 + 58/2 = 38. It's no wonder you guys are confused by deer densities, because you lack the basic math skills to derive them.

From: Cory Valerio
02-Jul-14
Mike your Math is all wrong. There is a thing called the order of operations. That means in any math equation you need to do all of the things in parenthesis first, followed by exponents. Then Multiplication and Division. Then you do the addition and subtraction last. This is basic Math. In the equation 18 + 58/2 you need to do 58/2 first. Then you add the 18. So 58/2=29. 29+18=47.

Also if you have 580 deer on 10 square miles the average number of deer on 1 square mile is 58 deer. All you do is 580/10.

Guys this is basic math you should have learned in Elementary school. How do I know I'm right? Because Im 4 classes away from getting a Bachelors degree in Mathematics.

From: Cory Valerio
02-Jul-14

Cory Valerio's Link
Here is a link for all of you guys to brush up on your math skills.

From: CTCrow
02-Jul-14
This is getting boring. If you guys start using facts, I'm out.

Can I keep calling people names instead?

From: Rooster
02-Jul-14
Kilpatrick deer counting method: 15x2=30(ah why the "f" not)x 2 again=60 dpsm

Williams deer counting method in test zones: 60x2=120-100=20. 20/2=10dpsm in the two test zones 10x2+51 killed=71. 71/2=35.5dpsm in the test zones at start of study

WTF. This is truly ridiculous.

From: Ace
02-Jul-14
Hey Crow, Facts, Smacts, just multiply stuff by a correction factor and call it good. I know how you feel, I was told that there would be no math involved here, much less a test. I didn't even bring a #2 pencil.

Let's remember guys, professionals built the Titanic, and an amateur built the ark.

Are we having fun yet? Ah the off season!

From: Odocoileus
02-Jul-14
Dare I attempt to break down and correct Rooster on his math, or are facts still not relevant?

From: Cory Valerio
02-Jul-14
I dont even know where Rooster is getting these numbers from. what is he trying to do?

From: Cory Valerio
02-Jul-14
I dont get the analogy. You are comparing a ship that sank only because it hit an iceberg to an imaginary ship that housed all of the worlds animals. I think a better analogy would be to compare our recent failure to get sunday hunting passed to the titanic sinking. Sunday hunting would be the titanic and the people who ruined and watered down the bill would be the iceberg :)

From: CTCrow
02-Jul-14
It didn't house all the animals in the world Cory, only 2 of each and if it was up to odoriferous, he would've push the deer overboard.

From: tobywon
02-Jul-14
Wrong Crow, there were 4 deer, you forgot the correction factor. There may have been others on the ark that could not be seen and therefore were not included in Noah's original count....LOL

From: CTCrow
02-Jul-14
LMAO you got that right toby.

From: Odocoileus
02-Jul-14
I know where Rooster is getting his numbers, but I have no clue what he is trying to do with them. Aerial surveys are required down there to estimate abundance. They are not just taking some numbers, putting them in a hat, and see what shakes out at the end. There is some science behind it. The guys here just aren't getting the results that they want.

From: bigbuckbob
02-Jul-14
I wish the people calling me to take a survey would do it as an aerial survey. Do you think they could my moon at 300 ft in the air?

I'm getting tired on this whole discussion.

Here's the bottomline: There are SOME deer in Redding, more or less. Some carry LD and some don't. Some people get LD and some don't. The ones that get LD are bitten by a tick and the ones that don't get LD aren't bitten by a tick.

Conclusion - don't get bitten by a tick, leave the damn deer alone and go after the tick.

From: Mike in CT
02-Jul-14
Mike your Math is all wrong. There is a thing called the order of operations.

Sorry Cory but with all due respect you are mistaken. I am calculating a mean and to do that you take the sum of all values and then divide by 2 (the total number of values in this example). In this case you have 18 and 58; the sum of those 2 values is 76. Now divide by 2 and you have 38. (See below)

The sample mean is the sum of all the observations divided by the number of observations:

?Xi/n (sorry about the question mark; the greek letter sigma doesn't work well I guess....)

In your case I recognize an honest mistake-we're good. You are also correct in that this is basic math and now that I've demonstrated there's nothing wrong with mine in this exaple perhaps we can move on.

Mike. What is the average of 580 deer on 10 square miles? Is it 38 deer/sm as you stated previously? Oh wait, now you've changed it to 32 square miles?

Not that there was any doubt but let's now add "liar" to "coward" on your less than impressive resume. Everyone here can read what I posted and I never changed anything to 32 square miles; this was clearly spelled out from the beginning.

The only person feverishly working to rewrite history is you and you are fooling no one-no one.

So now Dave (and let's grow a set and man up and drop the pretense; it's as tiring as the rest of your act) why not man up and admit you are the one with a predetermined bias and you lack the maturity to accept when a contrary view is not only presented, but scientifically validated.

Take a long shower son, maybe the water will help you grow a set. Without a doubt you have the worst case of your arrogance outstripping your intellect and skill set I've ever seen. Coupled with a complete lack of any sense you don't realize what a complete ass you come across as.

You want respect sunbeam? Act like a man and learn to disagree without all your sophomoric insults.

Now if you have the integrity to examine your writing and ask like a man for a do-over with the understanding you will at all times conduct yourself like an adult then I'm game.

If all you've got is the same pile of bs then grap it with both hands and put it where the sun doesn't shine. You have wasted enough of people's times with your infantile fixation on your place in the universe.

Grow up or get lost.

From: Cory Valerio
02-Jul-14
Mike - You are right. I completely overlooked that you were figuring out the mean and not average (even though you stated mean). May I ask what the advantage is to using the mean instead of average? I've never done any surveys or anything but what if some of the date points were extremely low/high in certain areas? Wouldn't that distort your answer?

From: CTCrow
02-Jul-14
...And that ladies and gentleman is how real men act and behave.

Kudos to both of you.

From: bigbuckbob
02-Jul-14
I agree. Good job guys, especially Cory.

Now go shave that bug catcher. You scare me!

From: Cory Valerio
02-Jul-14
Hey I'm not here to start problems with anyone. I admit I should have thoroughly read what Mike wrote but I was lazy and just skimmed it. I have no problem admitting when I am wrong.

But guys I do have different views than you on WB and what they do. I dont dislike you because of that or think less of you. Well maybe I did with BBB a while back but he started to use :) when he types now.

Like Odo said before, WB is doing a study. The study is not just the culling of dear. They are testing out different theories/ideas (whatever you want to call them) that have nothing to do with deer. I say let them do their studies and let's review the data when they are done. The town should even get a 2nd opinion on the data results. I have to ignore all of the complaints made about WB about breaking laws. All it is is he said she said.

I wish you all could find some common ground. You all remind of of our government and how they wont work together. All they do is bash each other. I think it would be great if WB could somehow have local hunters involved in the studies they do (like culling dear). I don't know if they have tried that in the past or not but it seems like a good idea to me. I've personally emailed them and signed up for volunteer work. This way I can get out in the field with them and see how they work.

Sorry for the rant.......

From: Odocoileus
02-Jul-14
Mike, the way you had it written the answer was 47 using proper order of operations. Do you disagree?

18 + 58/2 = 47

(18 + 58)/2 = 38

Mike, if you come up with an average of 58 deer/sm, that's it. That's the average. You said it yourself "The deer counted (with correction factor applied) in the two transects yields a total count of 580 deer for an average of 58 deer/sq mile" back in your first post here and said that it is "perfectly valid." It ends there. 580 deer on 10 square miles cannot average 38 deer/square mile. The only way that is true is if you counted 380 deer on the 10 square miles.

Where you are wrong is your assumption that the upper limit cannot exceed the mean. It does, always. So in our example, mean = 58 and lower limit = 18. That tells me that the error is plus or minus 40. So the upper limit would be 98. Now, if we take the average of the two limits (98 + 18)/2 = 58. Makes sense as we simply derived 2 numbers by adding and subtracting a constant from the mean. Taking the average of your derived mean and lower limit is just not correct and appears to be intentionally diluting densities as many here have a propensity to do to show there is not a deer problem. If it was an honest mistake, my apologies for being flippant.

A more statistically robust (and valid) method would be to add the densities derived on each of the 10 square miles and divide by 10 as I provided in my example. And we don't need to extrapolate out to the entire 32 square miles because we just determined there are 58 deer/sm in the third of town we sampled. That's it. Unless we want to determine the number of deer in town, then 32 square miles x 58 deer/square mile = 1856 deer in town.

I have been getting hammered from all angles here and must have thicker skin than you. . . Tally up all crap I've been getting and "thanks for playing" seems pretty innocuous.

From: Odocoileus
02-Jul-14
And Cory, it's not WB's study. They are a subcontractor on a federally funded study being conducted by the Connecticut Agricultural Experiment Station. Their role is simply deer removal. But that is not the study's only intention.

From: Cory Valerio
02-Jul-14
My mistake again. Lol

From: bb
02-Jul-14
" have been getting hammered from all angles here and must have thicker skin than you. . . Tally up all crap I've been getting and "thanks for playing" seems pretty innocuous."

The landing would be much smoother if your approach didn't suck.

From: Mike in CT
02-Jul-14
Cory,

First of all, no apologies needed; I knew it was an honest mistake and had no doubt you would acknowledge it once you reviewed the post. In your defense the many misrepresentations of what I actually wrote that you had to sort through would have confused Archimedes!

With regard to the limited number of sample points; I took the results of an aerial survey that while done correctly in terms of count derivation was then misapplied to represent a population density for the total area of the town in question. Given the known factor that deer will congregate (yard up) in the winter it is more likely that you will survey areas of high deer densities than low ones. The likelihood of lower areas given representative averages from past years also points to the probability being high that to extrapolate this 1/3 sampling over the whole area would likely skew the average on the high side.

This was why I also posted an actual census count; to start people to view all facets of the argument and weigh the data and either a)form their own conclusions or b)determine they need more data points.

I agree with you 100% that more data points is always better and I would never conduct a study with 2 disparate data points; you'd have poor confidence intervals and an unacceptably high SD. Again though this also points to why the agency responsible for the survey was irresponsible to extrapolate that limited sample out for an entire area. Aerial surveys (and there is ample literature to support this) are best suited for tracking population trends in a given area.

As I said we're good and best of luck as you continue your studies.

Odo,

While the calmed-down approach is a step in the right direction the bulk of your posting is again a blatant misrepresentation of what I've actually said. It is so obvious it is painful to see you try and force me to argue against points I never made.

I have no interest in debating with straw men.

With regard to skin thickness; in light of how you have been treated I had taken great pains to ensure my posts to you were always respectful. Whatever you think the degree of your initial response was it certainly wasn't on equal footing with the respect I had accorded you.

I followed that up by still maintaining a respectful tone but initiated the post by asking you to please point me to a post-any post where I had not been respectful to you. That was the essence of extending an olive branch and offering you a graceful way out. Instead you proceeded to take that olive branch and give me a few good backhands with it.

The bottom line is there is nothing wrong with my math. There is ample literature to support the proper and best use of aerial transect surveys and the extrapolation done, even in the best of times (not winter when you can reasonably argue the deer herd will be spread out) would never be as accurate as an actual census. Done in the wintertime it bordered on ridiculous to extrapolate that sample out the way it was done.

When people are accused of being "tin-foil" hat conspiracy theorists it is precisely because of such acts that cannot hide a bias to obtain a desired outcome. That is not how science works.

And I am now out of popcorn.....

From: CTCrow
02-Jul-14
You forgot to mention that he said you were using big word without knowing their meanings.

I'm just sayin...

From: Odocoileus
02-Jul-14
Mike, a misunderstanding. I've been bombarded from left and right here with unsubstantiated self serving numbers so my hackles are up. I see now it was an honest mistake and after taking the time to comb through. The likes of some posting here blatantly lie and make things up to serve their purposes. After quickly reading your post and seeing some similar seemingly self-serving discrepancies, I assumed you had different motives. My bad man, my bad. As I said before, I appreciate the time spent in your posts. Clearly, like me, you care about this stuff and want to get it right.

From: CTCrow
02-Jul-14
Cool! Can we be a happy family again? :-)

From: Odocoileus
02-Jul-14
Caw caw!!

From: spike78
03-Jul-14
Go to the MA forum and read the Hunters Must Read thread, it is the most disgusting thing i have yet to read. Ironically a major player in that corruption goes by the name of Scott Williamson. Check it out, very long but you will be more disgusted as you read!

From: Rooster
03-Jul-14
This situationis a perfect example of the disregard for the hunters and what we observe. We took it upon ourselves to explore abundance beyond your data, not to disprove the states, but to better understand the reality in comparison to the numbers we are being given and what we see on a daily basis. Our flight explored areas of Redding that DEEP and the CAES neglect. We suspect the following reasons: 1. They know (and so do we) the deer are not in these areas during the winter. (We decided to concentrate on these "bone yard " areas for our flight after I was invited by the DEEP to join them in the afternoon to fly the test areas and the hunter survey areas in the afternoon) 2. They concentrate on areas baited prior to their flights and/or areas that have shown abundance in the past. When I was in the helicopter there was a noted increase in abundance in the baited areas. Conversely when we flew over (in the helicopter) the areas that local hunters had done a ground survey on, the seen/raw numbers were very low and very close to what we had seen on the ground+/-. I believe our numbers do not meet the requirements for the CAES study, DEEP's mission and/or ideas that individuals may have for the future. Our only agenda here is to have DEEP and CAES review a broader non biased area that would result in a larger sample with a clearer picture of the whole. We also believe that their is value to including the deer harvest and hunter information from hunter surveys in conjunction with the fly over data in developing a clearer understanding of deer numbers and a proactive approach to deer management in CT.

From: Odocoileus
03-Jul-14
That's old news Spike and Gary Alt is long gone. He was trying to get hunters to understand that there needed to be a middle ground as far as deer density to satisfy hunters and public safety and the health of people and ecosystems alike. The backlash ran him off. Poor guy. Hunter surveys in PA indicated that the average hunter wanted to see 30 deer every time they went out. That is preposterous and certainly ain't hunting.

From: spike78
03-Jul-14
I agree with health and herd balance Odo but it seems their was way more to that story then just making a healthy deer herd.

From: bigbuckbob
03-Jul-14
Rooster

I find your information concerning the fly over counts the most interesting to date! If the sampling was done in known areas where deer yarded up for the winter and/or were baited than that data is definitely biased and any correction factor should be downward, not up!

I'm beginning to see a pattern here and that some, not all, but some of the objections from the hunter base are truly founded on fact.

03-Jul-14
Odo, you aksed, "Do you mean that all people with Ph Ds are morons and you should not trust their research in their own fields?"

Please reread my statement: "PhD does not necessarily mean they know everything."

I think my original statement makes it clear your question is moot and while you read my statement you apparently did not comprehend its meaning.

From: Mike in CT
03-Jul-14
Odo,

We're good and appreciate the response. Last time I checked I have yet to roll out of bed perfect and I don't foresee that ever changing.

The bottom line is as you said we should all care about the hunting opportunities we have and while preserving them is a worthy goal we should also have an eye on methods to improve and grow those opportunities.

Maybe it's a function of living in a state where it seems anytime the government gets involved the citizens get the short end of the stick. I agree with you that at times all of us tend to have days where the fuse is really short-something I try to work on.

Best wishes to a great 4th to all!

74 days......not that I'm counting mind you....

From: bigbuckbob
03-Jul-14
I performed a scientific experiment last night when I got home from work.

I took my 5 yr old grandson to the back yard deck and asked him "How many squirrels do you see?" He counted the 3 in the yard. Then I asked him "How many squirrels DON'T you see?" He looked at me, looked at the yard, and said "Papa, you can't count squirrels you don't see."

If you want to use my grandson for the next deer survey let me know, he'll work for gummy bears. :)

From: CTCrow
03-Jul-14
ROTFLMAO

That's classic!!!

From: Odocoileus
03-Jul-14
You got it BBB. That's why censusing deer will be ever controversial. One way around that is to use a technique to count populations of known abundances. Which is what DEEP has done several times with their technique to come up with their 50% detection function.

From: bigbuckbob
03-Jul-14
Guys,

I do like to have a little fun when posting but I'm trying to make a point too. I'm not trying to make fun of Odo or others who are posting about the use of statical surveys and the math involved. I'm a simple person and I tend to break things down to their roots, so I ask myself if I would count deer that I didn't see,....the answer is no.

From: Odocoileus
03-Jul-14
Dr. BBB, given that logic, if you hide a dozen Easter eggs in the backyard, and your grandson finds half of them, does that mean you really only hid 6?

From: grizzlyadam
03-Jul-14
What about a statewide survey? I vaguely recall seeing the density per square mile statewide by county in the old published survey pamphlets 20 years ago that they would send us back when we would submit the survey questionnaire. How did they get those numbers back then and where can we, or can we at all find any density numbers for other areas of the state today?

From: Odocoileus
03-Jul-14
Griz, DEEP did away with statewide surveys because of all the grief they got. Can you blame them? It was never meant to be a total count, but if you use the same technique year to year as they did, you can assess trends.

From: Rooster
03-Jul-14
Lots of good observations out there. Only seen a few posts touch on Harvest Counts. Harvest counts can show a trend in a population up or down. DEEP has been collecting this data yearly in hunter surveys and kill reports and probably uses this data for policy development a whole lot more than they let on. If you look at any given town in CT, I suspect that hunter observations would correlate to the actual population level fluctuations pretty closely. For example; Over recent years CT DEEP harvest data for Redding has illustrated a 34% reduction over the last three years (12%-¬?2010, 9%-¬?2011,12%-¬?2012 /year 2010-¬?2012) and a 37% reduction last season alone. The hunters reported that they had seen fewer deer , less sign and the quality of the animals harvested had declined as well. These were the reasons to raise a red flag and look more closely at the rest of the factors, no matter what the actual population. The missing piece of the puzzle is how many did we start with and how many do we have now? All we really know for sure is that it has decreased at a steady rate over that period. Additionally the numbers posted by DEEP and CAES town wide don't make sense.

From: bigbuckbob
04-Jul-14
Odo,

as logical person, if you find just 6 of the 12 eggs in my backyard and I then ask you, "How many more eggs are in my yard?" would you say 54? That would mean the process you used to find eggs is not very reliable if you miss that much of the population.

I have to go tend a patient now who's suffering from math hang-over.

From: steve
04-Jul-14
if a tree falls in the wood and no one heard it did it still fall ?

I have to go tend a patient now who's suffering from math hang-over. priceless !

From: Vermonster
08-Jul-14
Lymefree: millions of lives are affected or lost by skin cancer each year. There aren't people saying we should blow up the sun. Instead they say make sure you apply plenty of sun screen often if you are out in the sun for a long period of time. So instead of eliminating innocent deer why dont we educate the public about applying plenty of bug spray that deters ticks. Killing off the deer herd is not the real issue, its getting people to take personal care of themselves. Pretty simple logic really.

From: spike78
08-Jul-14
No Odo, did someone on here wack him like Morty on Goodfellas?

From: bb
08-Jul-14
" - Idiots are once again fashionable"

Well if They aren't yet, you're making a good run at it.

From: CTCrow
08-Jul-14
Bb,

You almost made me drop my tablet. That was great.

From: CTCrow
09-Jul-14
LMAO @ slyme.

From: spike78
09-Jul-14
How are you gonna save the moose from the ticks? Vermont doesnt have a deer problem so i guess kill the moose to wipe out ticks?

From: grizzlyadam
09-Jul-14
"The goal is simply to restore deer densities to levels that existed prior to the occurrence of lyme."

Genius!!! Why don't we just go back in time to before lyme disease existed?

From: Vermonster
09-Jul-14
I can't answer your questions about the moose here because I dont hunt moose. My guess would be just like the deer pop, over harvested.

Vt just like most states has seen a rise in lyme disease. It has actually been on the local news the last two nights. Not once did they mention that the leading cause is from our deer population. We have a terrible deer pop and more ticks than we have ever had. The two are not related. If you want to decrease the amount of ticks then find a way to decrease the number of ticks. Simply blaming the deer pop is a ridiculous excuse for trying to reach your real goal of decreasing the deer pop. Vt is the best example of why your ideas will not accomplish what you are trying to do.

Vermidiot signing out

From: bigbuckbob
10-Jul-14
Vermontster

I agree that fewer deer doesn't mean fewer ticks or less LD. I hunt the NW corner and the deer population is nearly non-existent when compared to years ago, and yet I still have ticks when coming out of the woods; that didn't change from years ago.

I know this isn't a controlled study, just one man's personal experience. But I am getting tired of hearing that the solution to LD is to kill the deer when education and tick, not deer, control would be a better solution.

From: spike78
10-Jul-14
Bbb, I drive through SW MA to get to a job site in Canaan CT and I pass apple orchards, fields, and corn fields and I have yet to see one single deer the whole ride.

From: Ace
10-Jul-14
Spike, BBB, the deer are there, we know this because Scientists tell us so.

There must be something wrong with your survey methodology, are you using the accepted technique of counting the deer visually, adding 2 per mile driven, since we have to assume that you occasionally look away to keep your eyes on the road? Then take this number and multiply it by 2 thereby factoring in the scientifically accepted 'correction factor' and then: You will have a correct deer population estimate as supported by science!

And since there are now too many deer in your area, that quite clearly explains why there are so many ticks, and therefore so many cases of Lyme. What's that you say: there are NOT a lot of cases of Lyme disease reported? Well that's obviously because cases of Lyme, are under reported by 10 or 20 times!

So now that you realize the errors of your ways please restate all your posts here to account for the obvious deer over population problem in the Northwest corner.

:-)

From: bigbuckbob
10-Jul-14
Ace,

that counting method way too complicated for my simple mind to grasp.

I'm going to only count the deer I see because I can't shoot the deer I don't see (or count them, just ask my 5 yr old grandson).

I know we like to have fun with this, but I've been contacting the DEP, and DEEP going back as far as the 1990's stating that the deer population in the MDC area by Hogback dam dropped off dramatically since I started hunting there in 1978.

From: CTCrow
10-Jul-14
I got bit in the middle of the chest last year. That's the only time in 46 years.

From: Odocoileus
10-Jul-14
Well, I'm back after a few deep breaths. Mike your math is still wrong. I'd be remiss if I didn't once again try to correct you. Never, ever, ever in a million years could the average of 580 deer on 10 square miles be 38 deer/sm. It's 58. And again, your upper confidence limit can and always will be greater than the mean.

If you think that the upper limit cannot exceed the mean, how do you calculate the 95% confidence interval? That's 1.96 standard deviations above and below the sample mean, right? Not just below. Correct?

Again, we are not trying to derive an unknown population mean, merely establishing the average of 580 deer on 10 square miles as you have put forth. Show me a link that verifies your methodology that the average of 580 deer on 10 square miles is 38.

And mean and average are synonyms BTW. We're not talking median or mode here.

From: spike78
10-Jul-14
Odo, you have been gone awhile, weve now moved on to the NW corner. Good to see you back I was starting to think you got Skakeled down in Greenwich.

From: Odocoileus
10-Jul-14
And Dr. BBB. If you hid a dozen eggs in your backyard every Easter, and every Easter your grandson found 6 of them, wouldn't you agree that while his technique may not be accurate, it is quite precise?? Now if you merely double what he found year after year, you'd have both precision and accuracy. Hurray!!

Same goes for counting deer. If you count a known population and routinely get half that amount, your precision is on. To adjust accuracy, you double your count. Presto!

http://www.mathsisfun.com/accuracy-precision.html

From: bb
10-Jul-14
I'm perplexed.....If you have a know population of deer, why are you counting them in the first place? Additionally why would you add a correction factor?

From: Odocoileus
10-Jul-14
You would have a known deer population in a small area, like Mumford Cove or other enclosed herds in State. Fly those using the same sampling methodology, see what % you count, then apply that correction factor when you use the same technique flying an area of unknown abundance. Pretty logical, no? That's how it's done.

From: Odocoileus
10-Jul-14
Clearly there is no interest in learning the science and logic behind the numbers here. Just complaints about the results. That said, I'd take a physics class taught by Penny any day!!

From: CTCrow
10-Jul-14
Before lunch I had $12 in my wallet. I just counted and I have $3. So, how much do I really have?

So, if you fly by and count 20 deer it means you have 40?

Shit, I need to find the rest of my money. I'll be back.

You guys need to get someone with more fingers to get an accurate number.

From: Odocoileus
10-Jul-14
Thanks for the input Crow. You are always so helpful and just further the stereotype about not wanting to really understand the logic behind censusing, and just complaining about the results. Typical.

From: bb
10-Jul-14
So on average, counting deer in an enclosed area and a know quantity results in half the deer un counted?

From: Odocoileus
10-Jul-14
For the technique DEEP uses, yes. Howard has said so about 100 times. But differing techniques result in differing detection rates. Depends on cost and area to be covered. If you want to survey large areas like on the order of a Deer Management Zone or statewide, you need to cover a lot of area and error will probably be high and detection relatively low. If you want to intensively survey a smaller area, detection will be better, but cost is higher and it is more difficult to extrapolate results to larger areas, like DMZs. There is no difference with FLIR. Same issues.

From: bb
10-Jul-14
So If someone is going to make a case to reduce deer numbers ( the only way I would side with that is because of carrying capacity, NOT fear of Lyme disease) which would seem to have severe implications if you got it wrong. I would think they would make determinations using multiple factors, not just an aerial count which by all accounts is inaccurate at best by all methods it seems. Wouldn't general health of the herd be taken into account through hands on testing, condition of the feed? what else am I missing? assuming that all are trying to get to the correct decision. Not just a witch hunt because of a fear of Lyme disease. I do have patience for the former, not the later.

Oh and I think the other thing I'm missing is the arbitrary number that is being thrown around regarding how many deer per sq mile is the magic number. Who makes this up and how and why is it arrived at?

From: Mike in CT
10-Jul-14
Well, I'm back after a few deep breaths. Mike your math is still wrong.

I'd suggest breathing oxygen next time; nothing wrong with my math...again.

I'd be remiss if I didn't once again try to correct you. Never, ever, ever in a million years could the average of 580 deer on 10 square miles be 38 deer/sm. It's 58.

Correction (no pun intended); you're not trying to correct me, you're trying to misrepresent what I've said-again. I will advise you again, prior to engaging you mouth you engage your brain and re-read what I have written. I have never, ever said the average of 580 deer on 10 square miles is 38 deer/sm.

Once again you are deliberately misrepresenting what I've repeatedly stated and attempting to draw me into arguing a false claim I never made. This is your staw man, you play with it or drop the pretense and move on. This is getting tiresome.

And again, your upper confidence limit can and always will be greater than the mean

And again a deliberate misrepresentation of what I have clearly posted. What I stated was "The upper limit cannot be an amount greater than that which was actually counted, hence it is 58."

Now it cannot be any plainer than that. Worse still, that wasn't the first time I stated it and you have misrepresented that on multiple occasions.

Now let me make this very, very simple-if you want to have an honest debate, have one. If you want to blatantly lie and misrepresent what I (and others) have said you will get caught; you either aren't particlularly bright (as it is ridiculously easy to go back up in the posts and clearly see what is written and that you are not accurately depicting it) or you are one of the most disingenous posters in the history of the Bowsite. You know you're misrepresenting but it is the argument, not the truth that is paramount to you.

Here is one fact of life that seems to consistently elude you; there will be times in your life when you are wrong. That is an unavoidable fact of being human. Embrace it, get used to it and move on. You are and continue to be wrong and your sophomoric attempts to lie and misrepresent your way out of that fact are about as tiresome as the false pretenses you continue to post under.

Grow up or get lost.

From: steve
11-Jul-14
ODO And Dr. BBB. If you hid a dozen eggs in your backyard every Easter, and every Easter your grandson found 6 of them, wouldn't you agree that while his technique may not be accurate, it is quite precise?? Now if you merely double what he found year after year, you'd have both precision and accuracy. Hurray!! Same goes for counting deer. If you count a known population and routinely get half that amount, your precision is on. To adjust accuracy, you double your count. Presto! How about if the kid found 12 eggs would you double it and say there was 24 ?????? ITS LIKE TALKING TO A WALL !

From: bigbuckbob
11-Jul-14
Steve, not sure if you're agreeing with me or not. Your last statement about finding all 12 seems to lead me to believe that you agree with me??? I'm only asking because I've never agreed with ODO's comments and you're addressing both of us for some reason.

Here's the thing - I started off KNOWING that I hid 12 eggs, so there was no need to adjust the final count. The survey process discussed on this site assumes that ALL deer were not seen, therefore they adjusted.

PS - I'm not a doctor, but I do free breast exams.

I didn't include what I didn't see. I could assume I saw all of them, or 90%, or 80%, etc, etc.

From: Odocoileus
11-Jul-14
"And again a deliberate misrepresentation of what I have clearly posted. What I stated was "The upper limit cannot be an amount greater than that which was actually counted, hence it is 58."

But Mike, you didn't count 58 deer, you counted 500 something and then added a correction to get 580. So of course your upper limit can exceed the mean of 58 given your logic. I'm not misrepresenting what you are saying, I'm trying to understand it because it makes no sense. I would agree that your upper limit cannot exceed what you counted, which in this case was 580 deer on 10 square miles, whose average is 58. And given your example, if we have a mean of 58 and lower limit of 18, that tells me your limit is +\- 40, which result in an upper limit of 98. This satisfies your above referenced statement "The upper limit cannot be an amount greater than that which was actually counted" because 98 is less than 580.

From: Mike in CT
11-Jul-14
I'm not misrepresenting what you are saying, I'm trying to understand it because it makes no sense.

Actually you are continuing to be obtuse and it is no longer possible to extend the benefit of the doubt that you truly do not understand what is written.

You are perfectly capable of understanding that the issue is the measurement being reported; deer/sm. Do you seriously expect me to believe you do not understand what A SQUARE MILE is? As in 1? uno?

Your upper limit is 58 deer PER SQUARE MILE.

This satisfies your above referenced statement "The upper limit cannot be an amount greater than that which was actually counted" because 98 is less than 580.

No one should have to point out that you are comparing a value for one square mile to one for 10 square miles and arguing they prove your point. What this statement proves is as I said; you have no interest in the truth, merely in advancing your argument.

Now a couple of points for you to ponder; if all you can do is to continue to post the same banalities then save yourself the trouble and don't waste the bandwidth. I will not engage in this nonsense with you any longer.

Point #2-as you have arrived and continue to post under dubious conditions it would be prudent to discontinue calling attention to yourself. I shudder to think of how empty your existence would become if you try to post and find you no longer have that privelege.

From: steve
11-Jul-14
BB I am agreeing with you he doubles what he sees and doesn't know how many are really there .

From: CTCrow
11-Jul-14
"How about if the kid found 12 eggs would you double it and say there was 24 ?????? ITS LIKE TALKING TO A WALL!"

Steve, that’s brilliant!!! That multiplier is a flawed theory specially if deer are counted in winter when deer are yarded.

From: CTCrow
11-Jul-14
I will say that I don't disagree with everything Williams is saying.

I disagree in the number of deer being reported and disagree on the use of WB Poachers to bring numers down. Specially since they are lowwer than reported.

I agree that more research is needed but needs to be unbias and needs to target ticks not deer.

From: Odocoileus
11-Jul-14
But Mike, you never actually counted 58 deer on any 1 square mile, that is you sample mean. I'm sorry Mike that you cannot admit you are wrong. Here is how it goes. You count, with correction, 580 deer on 10 square miles. That equals 58 deer/square mile. If I were you, I would report that as is, that you surveyed 10 square miles and determined there were 58 deer/square mile. Where you will get hammered by guys like yourself on sites like this is when you try to extrapolate that to the entire town. If you felt the need to do so, if you determined there are 58 deer/square mile in your sample area, you would simply extrapolate that same average to the entire town, in this case 58 deer/square mile x 32 square miles = 1856 deer in town. Simple as that.

From: Odocoileus
11-Jul-14
Steve, how can I count 24 eggs if I know there are only 12 out there? Point is you figure out your correction by counting a known population. Then you apply that correction when you are counting a population of unknown abundance using the same technique. It's in the literature. It's attached to the Redding deer survey results.

From: bigbuckbob
11-Jul-14
If you are counting a "KNOWN" population,....then why even count? Don't you already know it?

What really bothers me with this arguement is after 45 years of hunting I can take you to large tracts of land, with snow on the ground, and you'll be lucky to see 2 or 3 tracks, and maybe spot a deer after several hours of hiking.

Then I cound take you to another spot, within the same general area, and show you 4-5 deer and more tracks than you can count. The latter is where I hunt.

If I count the deer in the latter location and say that's the number of deer in ALL locations I would be called a fool.

From: Ace
11-Jul-14
"..i would imagine around the age of 25 he would be bored and hunting for a 6 pk "

V, he could simply multiply by 2 and have a 12 pack!

I suppose if he worked for the federal government he could probably turn that into an entire case, HEY, that would be a Federal Case wouldn't it? OK, that was a terrible pun, I admit it.

From: Odocoileus
11-Jul-14
As I have said, the point of counting a population of known abundance is to determine what percentage of that population you can detect with your technique. Then you use that same technique to count deer in a population of unknown abundance and assume that you detected the same number of deer you did previously in the known population. If you counted 80% of the deer in the known population, you would assume that you would detect 80% of the deer in the unknown population.

From: Bloodtrail
11-Jul-14
I think an easier way of saying this, and correct me if I'm incorrect....

example - You have 20 deer in a 10 acre wooded enclosure (You put/stocked the deer there). Now you play a little game of hide and seek, and try to count those same 20 deer....but those little brown fuzzy goats are good hiders and tough to find....and you only are able to find 12 of them. Well, you do this over and over again with different methods and still only find 12-13 of them at any given time....But gee-golly (scratching your head) you know you put 20 in here somewhere. Now you take this out to the real world and apply the same methods....because these little suckers are really hard to find.

From: bigbuckbob
11-Jul-14
ODO and BT,

I think I get it now. Someone did an experiment BEFORE the actual survey by putting 20 deer in a confined space,....is that what you're saying? And used that experiment to obtain the percentage seen and counted?

I can understand the logic of that. I still don't agree with using that count for the entire town, because there will be areas with a lot less deer and some may have more. Not sure if that balances out, it would depend on the make up of the land in the town I suppose.

From: Ace
11-Jul-14
I was told once, (by a well respected Deer Biologist), that determining Deer Density by the aerial survey technique is the most popular method but far from the most accurate.

He said that it is used due to the fact that large areas can be surveyed at reasonable cost. He also said that the numbers are much more useful for showing a trend rather than to be used as an absolute count.

I asked him about the "correction factor" and he said that obviously you strive to count under ideal conditions, You would never choose a number under 1, that would suggest that you are counting deer more than once. A factor of 1 would suggest that you were perfect, which is not likely given the fact that deer are good at remaining undetected.

He also said that in effect no biologist admits to "needing" a number larger than 2, because if you can't spot at least half of the deer, then there are other problems, perhaps you chose an area with too many hemlocks, or maybe you are flying too high, or too fast, or there is no snow cover.

I asked him how that number (somewhere between 1 and 2) was picked, and he said it's somewhat of an 'Educated Guess based on conditions and experience.

Now we come to the State of CT. Here is what my own ears have heard: -From Howard K: 'our research has shown that you miss half the deer" so he uses a correction factor of 2 (except that time in Greenwich, which I guess I'm probably supposed to bring up).

Always using 2 seems to suggest that conditions are always the same (and as bad as they can be, and still use the data).

-From a source close to the action: "conditions were ideal, he will probably use a factor of XX (hint, it started with a 1). Guess what? Howard, who is in charge, decided to use 2 AGAIN. Hmm, he wasn't even in the aircraft that time, what gives?

Why would he do that if conditions this particular time were much better than conditions the previous time?

Camera counts and aerial counts using heat detection were suggested as being much more accurate and reliable.

My real problem with all this is that we have had the "goal" of 10 per sq mile shoved down our throat. The rest of this is just a way to try to arrive at that ridiculous number. All of the arguing over math, counts, correction factors and techniques is only because one man has such a fear of Ticks/ Lyme Disease/ Doxycycline, that he is willing to lie, cheat and act like a complete fool. Can you admit why you are doing all this? You admitted it to the 4 Deer Wardens one night at the Redding Roadhouse.

There it is, care to respond Dave Streit? But this time have the stones to sign your real name to the post, or aren't you a big enough man to do that?

From: Bloodtrail
11-Jul-14
BBB, I don't agree with correction factor. I was just trying to see if my example is how the correction factor came into play. If there is data to support its emergence than at least we can understand why it's implemented.

I too believe there are far fewer deer than there used to be out there.

From: Odocoileus
11-Jul-14
Blood. Simplistically, yes. But done on a larger scale, depending on which research populations of known abundances you have access to. Ideally, you would want to count that population of known abundance every time you fly as conditions (wind, snow cover, etc) would be similar that day and deer on your population of interest should be behaving similarly. Therefore, your detection should be similar too. But that costs money so usually the average detection over several runs is used and usually corresponds to what is published in the literature, depending on which technique you use.

I'm not sure how you can disagree with that, as you just described exactly to me the scenario. Just like with the Easter egg example. Same deal. If you stock 20 deer and count them 3 times from the air and get 12, 14, and 13, you detection average will be 13 or 65%. Then you would assume you would detect that many on your survey that day. Now because deer are not dumb and don't stand out in the open waiting to be shot or counted, detection will never be 100%. Spray paint them blaze orange before you stock them, and that might be a different story. . .

I also agree with you that there are far fewer deer out there than there used to be in the early/mid 2000s.

BBB. Yes. First count the population of known abundance to determine your detection, then fly your actual survey. And as I said to Mike, if it were me, I would just report the density on the area flown and let people do with that what they please. But if you are looking for townwide average densities, ultimately it comes down to sampling. In lieu of counting, or attempting to count, every deer in a town, a certain percentage of town can be flown to get an idea of deer density on those areas. We can then take those samples and extrapolate townwide density. Will it be an exact count? No, but will give us an idea of what density is townwide. If we sample random areas within town, we then have to assume those random areas are representative of the entire town. As LF said, it's just a matter of statistics and sampling.

From: bigbuckbob
11-Jul-14
Blood

I don't agree with the correction factor either, but at least now I understand the logic used to obtain it (had to get past all of the name calling and personal attacks first).

There are too many variables between a controlled study and doing the same count in the open woods where you don't know how many deer are in the "pen" so to speak.

I hunt state land, and I try to increase the deer I see each year by not taking does or small bucks. Yeah, I haven't shot a monster in 16 years now, but so what! I have seen some bruisers, but no shots.

For me, that's ok. I could have taken several deer this past season but I didn't. Did someone else shoot one or two, sure did (I think Nev took one). But at least in my mind I'm doing what I believe is the ethical thing as a hunter and a steward of this great resource.

From: CTCrow
11-Jul-14
Nope, you're not the only one.

I hunt Greenwich, Darien, Wilton and Easton.

From: steve
12-Jul-14
LYME FREE Steve, how can I count 24 eggs if I know there are only 12 out there? The same way you count deer you know there are x amount with 3 feet of snow on the ground and you x it by 2 .

And how about answering Aces question on why you are so afraid of ticks I think I know too .STEVE

From: Odocoileus
12-Jul-14
The point is Steve, if you know there are 12 eggs out there and you count all 12, there is no need for a correction as you had 100% detection.

From: steve
12-Jul-14
The point is you don't know how many deer are out there .

From: Odocoileus
12-Jul-14
Steve, that is why you fly a population of known abundance first, to figure out your detection function. THEN you fly your population of unknown abundance and use that same detection function.

Just like if you hide a dozen eggs and your kid routinely finds 6 of them. Then if he or she goes to a huge field at a school Easter egg hunt, is the only one there and finds 50, you could assume that the total unknown population of eggs hidden was 100.

From: steve
12-Jul-14
You can say anything you want you can't use 2 for that same reason every fly over is different ..

From: Odocoileus
12-Jul-14
Steve, you'll have to bring that up with DEEP. They have used the same techniques for years and have tested their correction factor on herds of known abundance numerous times and I'm guessing that the average that they count every time was half of what was out there. It probably varied, but averaged 50% detection. You have to understand that it's an estimate, not a total count.

If you used their technique in one part of the state and got 80 deer/sm and used in in NW CT and got 10, you could compare the two because you used the same technique. Are there exactly 8 times fewer deer in NW CT, probably not, but you can deduce that they are orders of magnitude different and would probably adjust your management strategies accordingly.

From: steve
12-Jul-14
V they were Cleveland not Windsor and I wish they they were 409s

From: Mike in CT
12-Jul-14
But Mike, you never actually counted 58 deer on any 1 square mile, that is you sample mean.

Well Odontknowmuch, I never said I counted 58 deer on any square mile; I have specified on at least a dozen occasions where the numbers I posted were derived from which makes this at least the 11th time you've tried to misrepresent what I've cleary stated.

This makes you one of 2 things; a fool or a liar. (although I will allow for the potential for you to be both.)

I'm sorry Mike that you cannot admit you are wrong.

Oh, I have no difficulty at all in admitting when I'm wrong. Neither do I have any shyness for defending my theses when they are demonstably true.

What you should be sorry for odonthaveanyscruples is your lack of character and ethics. Instead of continued obfuscatory gymnastics why not just man up and admit you are clearly, irrefutably wrong.

Here is how it goes. You count, with correction, 580 deer on 10 square miles. That equals 58 deer/square mile. If I were you, I would report that as is, that you surveyed 10 square miles and determined there were 58 deer/square mile.

Wow-I'm sure this was an accident but up to this point that is the first honest posting you've made about what I've actually said. You didn't try to claim I stated 58 was the mean (though you have done this ad infinatum as shown in this gem of yours " So if your sample mean is 58 and your lower estimate is 18, then your upper estimate must be 98, no??"

And even when Tobywon corrected you,"FYI, Mikes sample mean is 38 not 58." you continue to post your misrepresentation as if it was I who had put that forth as fact. That's lying and you can feel free to stop anytime now.

Where you will get hammered by guys like yourself on sites like this is when you try to extrapolate that to the entire town.

Wow-the blind squirrel finds another acorn! You do realize that this is exactly what the CT DEEP has been doing when they report deer densities, don't you? They take a sample survey and extrapolate it as if it is representative of an entire town.

This is precisely why I have called this reporting into question; it is taking a methodology best utilized in analyzing population trends and trying to bastardize it into a census method.

The Sahara could become the Napa valley with that kind of fertilizer application.

If you felt the need to do so, if you determined there are 58 deer/square mile in your sample area, you would simply extrapolate that same average to the entire town, in this case 58 deer/square mile x 32 square miles = 1856 deer in town. Simple as that.

Actually it is only simple if one's intention is to misrepresent an actual population for a number of reasons that should be obvious to all but the unconscious (or unethical).

A) You have surveyed during a time of year known to predispose deer to congregate (yarding up); while not statistically impossible it is highly improbable that you will see an equal population dispersal in the uncounted 22 square miles. While statistically unlikely that you will encounter zero deer in the unsurveyed 22 square miles it is statistically probable that the number will be significantly lower due to the aforementioned concentrative phenomenon.

B) For this reason you cannot assume a higher density per square mile than that which was verified, in this case 58 dpsm. The lowest possible population density would be the actual number counted over the total square miles so opposed to the mytology you cling to you'd take your 580 actually counted deer over the 32 square miles of total area and have a lowest possible density of 18 dpsm. This would give you a mean of 38 dpsm (what I actually stated as opposed to the self-serving fairly tale you continue to shamelessly spin).

So, Odontknowsquat you are correct in that the correct answer is simple. Too bad you have a vested interest in promoting the wrong answer. Too bad you have no moral compass to preclude you from using any means necessary to try and maintain the illusion.

I don't know what to feel more for you; pity, or contempt.

No one here is buying your act. Here's one last nugget for the guy who started a thread titled "Why would anyone believe Glen Eckstrom?"

Why would anyone believe someone like yourself shown to be a habitual liar?

Why would anyone believe someone like yourself shown to be incapable of admitting a mistake?

As to the aforementioned Glen Eckstrom; for starters I'me much more inclined to believe someone who has the integrity to post their viewpoints, thoughts and feelings under their god-given name as opposed to someone who resorts to inventing a cast of anonymous characters to hit-and-run post behind. Maybe it's just my thing but that kind of chicken-shit nonsense just doesn't inspire a desire to pay attention to those types of posters in me.

I'd venture to say that what Mr. Eckstrom squeezes off as part of his morning constitutional is of more worth than anything you will ever have to say.

Now would be a very good time to go and crawl back under the rock you came from....

From: Rader1
12-Jul-14
I had a 73 gran Torino 351 Windsor 4 barrel. She could getup and go!!

From: steve
12-Jul-14

steve's embedded Photo
steve's embedded Photo
I still have one but it's a Chevy 400 never liked fords !

From: CTCrow
12-Jul-14
My first was a 1975 Pinto. Best $300 I ever spent and I enjoyed every day for the entire week it ran.

From: Odocoileus
12-Jul-14
Oh Mike. It's just as I feared. You are using what knowledge you have to underestimate the deer population intentionally. Any biologist or anyone else in the know has called you out. But the boys on this site are patting you on the back for sounding smart and giving them the answer they want, though so totally mathematically incorrect. Anyone who needs to post so much without any content clearly has an agenda. I'm sorry for trying to correct you; I thought you were making honest mistakes. . .

Your sample mean is 58. Pretending that is your upper limit too is so incorrect and then averaging that with your lower estimate to come up with 38 as the sample mean is so laughable. It makes no sense, but returns the low population estimate you are looking for. Cheers bro. This is precisely why hunters are not taken seriously. They falter left and right and find the math and logic that suits their agenda, whether plausible or not. Sorry bro.

From: bb
12-Jul-14
"This is precisely why hunters are not taken seriously. They falter left and right and find the math and logic that suits their agenda, whether plausible or not. Sorry bro."

....Says the person posting with a fictitious name....

From: Ace
12-Jul-14
"This is precisely why hunters are not taken seriously."

By whom exactly? Pompous asses? Admit when you are beat and slink away, or keep it up, some here may not be done laughing.

From: Odocoileus
13-Jul-14
Explain to me the flaw in my math please Ace. Or the flaw in my correction of Mike's math. I'm all ears.

From: Ace
13-Jul-14
I called you a pompous ass. Mike is in charge of correcting your math.

There is so much to find wrong with your posts that we have to delegate jobs to different people, so we have time for the rest of our lives.

From: bb
13-Jul-14
Hey Lymefree, when you grow a pair and post under your real name, then you can comment, until then sit in the corner and STFU!...gutless worm.

From: bb
13-Jul-14
Classic no balls. Hiding behind the keypad. Time to grow a pair slime or disappear. Bye the way, you're doing an outstanding job of getting your point across to all here. What's the definition of insanity again???

From: Ace
13-Jul-14
His name is Dave Streit bb, he's not fooling anyone. We could ask Pat to ban him, his IP is on record, but it's fun to have him to kick around and make fun of ... He surely got teased and beat up a lot as a child so he's probably used to it; some might even say he likes it. Maybe that's why they had to send him to private schools.

Now that the fawns have dropped, antlers are growing for real, and the days are getting shorter, most of the guys here will probably start to pay more attention to the upcoming season than to what a couple of idiots type here. Then we will go back to talking about hunting, and he will go back to being irrelevant and playing with himself.

From: Odocoileus
14-Jul-14
I'm not sure what V means here, but whatever. . .

From: Mike in CT
14-Jul-14
You are using what knowledge you have to underestimate the deer population intentionally.

Er, actually I'm not odonothaveaclue. I'm highlighting how the CT DEEP has systematically overestimated deer densities per town by taking samples from a fraction of the whole and extrapolating them as a census of the whole.

And since you've opened the can of worms I'll treat to you to the whole can of whup ass this time chicken-shit.

You might recognize this first citation-it's you. (well you're real name not the fake name you post under like the coward you are).

http://www.cthuntingnshooting.com/vBforum/showthread.php?17858-Helicopter-Surveys-Deer-and-Lyme-Disease-in-Connecticut

Everyone else pay very strict attention to the methodology old Scott no-balls describes. These are not my numbers, they're HIS numbers.

Now let's have some fun:

http://www.newtown-ct.gov/public_documents/NewtownCT_BComm/TBDACFR/Attach%203%20Aerial%20Survey.pdf

and why stop there, let's have some more at nutless's expense:

http://www.deeralliance.com/node/5

Now everyone take a really good look at the tables for the transects and bear in mind; this is using the peer-reviewed methodology that produces those remarkable numbers that Scott sackless defends as if they came from the burning bush:

You may notice that all the numbers of deer counted are doubled. DOUBLED. That would be all well and good except the articles describe (as cited here:

http://www.townofreddingct.org/Public_Documents/ReddingCT_Health/Redding%20Aerial%20Deer%20Survey%20Results

2 observers should detect 80% of the actual deer present:

http://www.ct.gov/caes/lib/caes/documents/publications/ticks/results_and_decription_of_the_redding_aerial_survey_2014.pdf

So instead of doubling the counts they should be divided by 0.8 to obtain the best estimate of the actual count. For example if 2 observers count 80 deer (we know 80 is 80% of 100; I'm keeping the example simple for the easily confused) so if you take 80/0.8 you get-you guessed it, 100 deer.

So if you look at the FFCDMA citation and look at transect 1 you'll see an actual count of 31.8 deer and a corrected count of 63.6 deer. However, if you properly applied the method (cited by Odope) of 2 observers the correction factor should not be 2 but 0.8 and the actual count would be 31.8/0.8 or 39.75 deer/sm.

That's just a little bit off from 63.6, wouldn't you say?

Any biologist or anyone else in the know has called you out.

Actually the only one who has done the 3 monkey routine is you.

But the boys on this site are patting you on the back for sounding smart and giving them the answer they want, though so totally mathematically incorrect.

Actually the men on this site (and no, I don't consider you to be one) are astute enough to know when the emperor has no clothes and you are stark, buck naked.

Anyone who needs to post so much without any content clearly has an agenda.

Anyone so obstinant as to continue to deny the obvious clearly has an agenda. Not that we had any doubt about yours mind you.

I'm sorry for trying to correct you; I thought you were making honest mistakes. . .

You are correct about one thing; you are sorry. Please refrain from ever using the word "honest" in anything you ever post. Your continued false posting makes a mockery of that word.

Your sample mean is 58. Pretending that is your upper limit too is so incorrect and then averaging that with your lower estimate to come up with 38 as the sample mean is so laughable.

No it remains 38 regardless of how many times you stamp your little foot and throw the internet equivalent of a hissy fit. Grow up or shut up. When the DEEP extrapolated the sample out to cover all the land area then your count is divided by the whole area and not just the sample area. You don't get to have it both ways. Live by the sword, die by the sword.

It makes no sense, but returns the low population estimate you are looking for..

It makes sense to 99.9999% of the readers here. It makes sense to you too but since it puts a rather large hole in your scheme you are doing your best to try and prove that denial isn't just a river in Africa.

This is precisely why hunters are not taken seriously. They falter left and right and find the math and logic that suits their agenda, whether plausible or not.

No, hunters are taken seriously. Many here have done more in a day for hunting and for their fellow man than you will ever do in your lifetime.

People are never taken seriously when they are so cowardly they have to resort to posting under assumed, fake names. People's opinions are not taken seriously when they lack the conviction to lay it on the line and stand 100% behind them, come hell or high water.

You are barking up the wrong tree with me; even to someone as dense as you that should have been apparent long ago but you are so married to the lie you can't separate fact from fiction any longer.

That is your cross to bear.

You have been called out-you are a coward, a liar and a fraud. No one here would ever mistake you for a person of character, a sportsman and certainly not a stand-up man who could be counted on to have anyone's back.

Your self-absorbtion is mirrored by your self-interest. Don't post about caring about the bowhunters on this site; your actions and words make a mockery of those false claims too.

Now go play in the kiddie pool until you can bring a lot more to the table than what you've shown so far.

From: Odocoileus
14-Jul-14
Oh Mike. Where to start. Verbosity, anger, and name calling. . . Hmmmmm. . . Sorry bro. Clearly you have some infatuation with male genitalia based on your multiple references. Feel free to play again when you have something of substance to bring to the table. I'll be waiting.

From: Ace
15-Jul-14

Ace's Link

You two really don't know when you're beat do you?

Funny thing about an online forum I guess, you can be getting your ass handed to you again, and again, and you either don't notice, or are too stupid/stubborn to admit it.

Reminds me of a scene from a movie. I can picture Scott & Dave: "All right, we'll call it a draw."

From: CTCrow
15-Jul-14
LMAO

Just a flesh wound!

From: Odocoileus
15-Jul-14
Mike, you can't just take some numbers and throw them together to get the estimate you want. The DEEP single observer method uses long distance line transects with a correction factor of 0.5. This contrasts to the Redding survey which uses 2 observers to attempt to get an entire count of a set area using transects set 200 meters apart. As a result, more deer are detected than with a single observer hence the 0.8 detection. You cannot use the two correction factors interchangeably with the differing methodologies, unless of course, you have an agenda.

Despite your incorrect math, you also need a lesson in sampling. To attempt to count every deer in the state or even a town is impractical, unreliable, and not affordable. In lieu of that, if we take a random sample of a town, count 58 deer/square mile, we can then extrapolate that out to the entire town of 32 miles as we assume that those random areas are representative of the entire town. We do not reduce the density to 38 deer/square mile using fuzzy and incorrect math, unless of course you have an agenda.

As I said before, if it were me, I would just report density on the area flown. Show me where anyone has conclusively stated what deer density was townwide.

And relax with your tone and anger. It just stands to weaken your already incorrect and weak argument.

From: CTCrow
15-Jul-14
2 more months people!!!

anyone has any new gadgets for the coming season?

From: Odocoileus
15-Jul-14
Ha. I'll just go ruminate in Redding where I'll be one of 2 deer/square mile.

From: Odocoileus
16-Jul-14
Yup. Me and LF, the two deer/square mile ruminating in Redding. Glad you can appreciate it.

From: Bloodtrail
16-Jul-14
Dave, you keep posting about Glen's arrow rifle...what's the big deal? No one cares. At the very least you should be applauding, since you want all the deer dead AND you keep saying his weapon kills deer.

Go away.

From: CTCrow
16-Jul-14
I want to thank slyme for bringing up the air rifle issue.

I will be getting one in the future. Those things are amazing. Everyone should have one.

From: Odocoileus
17-Jul-14
I must be missing what a TT is. Oh well.

From: Odocoileus
17-Jul-14
I got the tippy toe reference. Lemon tree? Jerry did you switch the tapes? Standard and micro.

Oh well, carry on. Beyond that, I'm not sure. Mippy, rutt roe?? What do I do if I don't have a litter box??

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