I'm wondering what everybody thinks the buck quality will be like in central WY this year? I know all the talk is about numbers being down in a lot of areas but I can't find anything about quality predictions for this year.
I've been hunting trophy Wyo antelope since I was a kid (50ish years). Two of my all time best bucks were shot in years with historic drought. In fact, one of the best year's I have seen for Wyo B&C entries was in a historic drought year. I waited years for mild winters and a moist spring to draw a high demand tag in Central Wyo....and ended up harvesting an 80" buck that was the biggest buck I saw out of the 750ish bucks I saw in the premier unit! It took me a few years to make sense of what the heck was going on! Some guys believe that moisture has a lot to do with horn growth in any particular year but there are more factors than that to consider.
MATURE antelope buck horn growth in drought years is less affected by drought than mature deer and elk antler growth by drought in that year. Antelope horns are dropped each year and form around a permanent pedacle (sheath). I've looked at a lot of antelope pedacles over the years and B&C bucks definitely have massive pedicals that are similar from 1 year to the next after they reach 2 1/2 years old! Deer and elk antlers are shed and start entirely from scratch each year. What I've noticed is that fawn bucks born in drought years or when does are stressed by drought plus tough winters are born with small horn pedicals. Unfortunately bucks born in years when does are stressed are plagued with small horns the remainder of their life. Buck fawns born when great conditions exist and does are super healthy are blessed with massive horns the remainder of their lives.
In regard to Central Wyo. A lot of hunters last year found out that the I80 corridor of units had very few mature bucks. Most units in that area got hammered by deep snow and super cold temps in winter 2020. With all that snow I saw incredible massive growth on yearling bucks last year. The young bucks in Central Wyo that survived the winter had remarkable horn growth for their age in 2021. Your guess is as good as mine what the massive yearling bucks will be as 2 1/2 year olds this coming season. I heard that Grimmets have harvested a few B&C bucks at only 2 1/2 years of age...so it's possible? At 3 1/2 years of age I think they are going to be huge regardless of the spring of that year is droughty or wet. From what I've noticed, moisture helps but isn't necessary.
Unfortunately there were very few fawns that made it through the 2020 winter and/or super dry summer in some units. Some units outside that corridor or where antelope were able to wonder out of areas with deep snow or that dried up were fine in 2020. The units where mature bucks were able to make it through last winter ought to be ok. Even though there was great moisture from the 2020 deep snow a lot of units in Central Wyo dried up in July through August. I noticed an incredible amount of antelope movement out of historic winter and summer ranges in 2020 due to both deep snow and drought. Some areas were bone dry had 0 antelope where there were literally hundreds earlier in the spring.
The winter of 2021 was relatively mild through most of Central Wyo until the late deep snow in the Casper-Douglas area got hammered. From what I've heard that area got hit the hardest by winterkill. Obviously there is a reflection of fewer tags in units that got hit the hardest.
With that said, if you are a trophy antelope fanatic it is wise to keep track of weather and other conditions that exist in a particular unit or area for the past 5 years. If all the stars align with moisture, age, winterkill, drought, etc. over several years and you get lucky and draw a tag you'll likely stand a better chance of harvesting a B&C buck. I guess what I'm trying to say is just because a spring is super wet or droughty really doesn't mean a whole lot. It's wise to keep track of the past 2 to 5 years!
Do I have you totally confused? Anyway, there are a lot of variables.....
Some questionable information as well.Some great information above from jimss. To add, you really get bucks at their full potential when you have a buck that was born on a good moisture year, you allow him to reach full maturity, and then you hunt him on a year with above average moisture.
I’ll add that I too follow Grimmette’s research year in and year out. Lotta record book books being glassed and taken younger than four years old. May not be the norm but it’s also not that uncommon either.Buzz, as always we will agree to disagree on another topic! I almost always try to have sound data to back up my statements. Obviously there are exceptions to my comments above. I guess I would ask you this question. If you invested 14 years of applying for a trophy Wyo antelope unit would you rather draw a unit 57 tag in 2020 after a super tough winter with deep snow, cold temperatures, and when most mature bucks winterkilled........... or possibly wait to draw a premium unit that has 3 to 4 years of mild winters, buck fawns were born in a year with great conditons, and a super wet spring the year of your hunt? That's the point I am trying to make in my post above! I also thought I would bring to light that there is a lot more to producing whopper bucks than drought in any given year.
Here's a couple references that prove my point that it's possible to grow high scoring B&C bucks in only 2 1/2 to 3 1/2 years. Take a look at Grimmetts facebook website's posts between the dates of March 14 and February 21, 2021. He has photos of quite a few 84 to 91 B&C bucks that his crew has helped his clients harvest that are 2 1/2 to 3 1/2 years of age. He also has comments in regard to some bucks regressed after 3 1/2 years of age. Grimmetts have just about all their bucks aged by Maton's Laboratories which are pretty much spot.
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Pronghorn Guide Service
Pronghorn Guide Service, Phoenix, Arizona. 8,117 likes · 947 talking about this. We help hunters kill giant pronghorn in Arizona, New Mexico, and Wyoming.www.facebook.com
What's amazing is that one of the top 5 bucks Grimmett's client harvested in Wyo was only 3 1/2 years old and scored 90 2/8. He also has another buck on his website that scored 91 2/8 that was only 3 1/2 years old.
Here's another article published by the Boone and Crockett Club in regard to antelope bucks and age to prove my point about 2 1/2 to 3 1/2 year old bucks:
Pronghorn Evolution and Management
By David Hewitt, Boone and Crockett Club Professional Member It is an axiom that management for tropwww.boone-crockett.org
Here's a paragraph from that article:
Another unique aspect of pronghorns compared to other game animals is that their horns reach a maximum size at a relatively early age. Studies of pronghorn from Colorado north to Montana and Alberta consistently show pronghorn achieving a plateau in horn size by 2 – 3 years of age. Pronghorn in New Mexico and Arizona may have peak horn size later, perhaps 4-5 years of age. Furthermore, young bucks (less than four years of age) are often half of the top 10 largest pronghorn harvested in a region. The highest scoring Boone and Crockett pronghorn trophies, in which the animals’ ages are known, are three years old or younger!
With that said, it's wise to know the history of conditions that exist in a particular unit. It's possible to produce B&C bucks at only 2 1/2 years of age. Obviously it's also possible to produce B&C bucks at 4 1/2+ years of age. The more local knowledge you have of past year's conditions that exist prior to drawing a tag will pull things in your favor. Scout, research, and hunt hard no matter what year you draw and you will be rewarded for your effort.
I would have used unit 62 for my choice of units for your good year argument...this year looks to be good in that unit from what I've seen so far this year. Probably a good place to burn some points.Buzz, as always we will agree to disagree on another topic! I almost always try to have sound data to back up my statements. Obviously there are exceptions to my comments above. I guess I would ask you this question. If you invested 14 years of applying for a trophy Wyo antelope unit would you rather draw a unit 57 tag in 2020 after a super tough winter with deep snow, cold temperatures, and when most mature bucks winterkilled........... or possibly wait to draw a premium unit that has 3 to 4 years of mild winters, buck fawns were born in a year with great conditons, and a super wet spring the year of your hunt? That's the point I am trying to make in my post above! I also thought I would bring to light that there is a lot more to producing whopper bucks than drought in any given year.
Here's a couple references that prove my point that it's possible to grow high scoring B&C bucks in only 2 1/2 to 3 1/2 years. Take a look at Grimmetts facebook website's posts between the dates of March 14 and February 21, 2021. He has photos of quite a few 84 to 91 B&C bucks that his crew has helped his clients harvest that are 2 1/2 to 3 1/2 years of age. He also has comments in regard to some bucks regressed after 3 1/2 years of age. Grimmetts have just about all their bucks aged by Maton's Laboratories which are pretty much spot.
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Pronghorn Guide Service
Pronghorn Guide Service, Phoenix, Arizona. 8,117 likes · 947 talking about this. We help hunters kill giant pronghorn in Arizona, New Mexico, and Wyoming.www.facebook.com
What's amazing is that one of the top 5 bucks Grimmett's client harvested in Wyo was only 3 1/2 years old and scored 90 2/8. He also has another buck on his website that scored 91 2/8 that was only 3 1/2 years old.
Here's another article published by the Boone and Crockett Club in regard to antelope bucks and age to prove my point about 2 1/2 to 3 1/2 year old bucks:
Pronghorn Evolution and Management
By David Hewitt, Boone and Crockett Club Professional Member It is an axiom that management for tropwww.boone-crockett.org
Here's a paragraph from that article:
Another unique aspect of pronghorns compared to other game animals is that their horns reach a maximum size at a relatively early age. Studies of pronghorn from Colorado north to Montana and Alberta consistently show pronghorn achieving a plateau in horn size by 2 – 3 years of age. Pronghorn in New Mexico and Arizona may have peak horn size later, perhaps 4-5 years of age. Furthermore, young bucks (less than four years of age) are often half of the top 10 largest pronghorn harvested in a region. The highest scoring Boone and Crockett pronghorn trophies, in which the animals’ ages are known, are three years old or younger!
With that said, it's wise to know the history of conditions that exist in a particular unit. It's possible to produce B&C bucks at only 2 1/2 years of age. Obviously it's also possible to produce B&C bucks at 4 1/2+ years of age. The more local knowledge you have of past year's conditions that exist prior to drawing a tag will pull things in your favor. Scout, research, and hunt hard no matter what year you draw and you will be rewarded for your effort.
Right, of the KNOWN ages...what percentage of B&C bucks are aged? 10%, 5%, less than 1%? I've never been asked for the age on any of the ones we've entered, but they are all over 4.Buzz........Like usual you are rambling in circles! Twisting and turning facts with our odd comments?
The Boone and Crockett article mentions this fact: "The highest scoring Boone and Crockett pronghorn trophies, in which the animals’ ages are known, are three years old or younger!"
Not back peddling on anything, I've never seen a 2.5 year old buck from Wyoming that made B&C. Could happen but its rare. I trust my source of information. I had the discussion in question with the guy that's pushing the 90-10 license split in the legislature, hell of pronghorn hunter who's killed at least 10 B&C pronghorn in Wyoming, probably more than that. You know who he is. We discussed the ages of all the bucks we've killed, IIRC, he said all of his were 4. He also knows how to age a pronghorn up to 4...really simple and reliable.I think you are back-peddling a bit from your original comments: Buzz said, "I doubt there's many, if any B&C bucks in Wyoming that are 2 years old...probably a handful at 3 years old. A vast, vast majority are 4+.The 5 B&C bucks my wife and I have shot are all 4+. We've shot another 5 or so that grossed 80, but netted under the B&C minimums, all those were 4+ as well. Another good pronghorn hunter in Wyoming that I know has shot at least 10 B&C bucks here, he said every single one he's shot were 4+. In that discussion, we thought that most of the bucks reach their peak at 4-6. "
Not mistaken at all. How do you know a 3.5 year old buck has a "plateau" in horns size when they're dead at 3.5? Answer: you don't, you'll never know because they never get older once they're dead.Buzz, you are mistaken about Wyo bucks......read the following paragraph a 2nd time.......Studies of pronghorn from Colorado north to Montana and Alberta consistently show pronghorn achieving a plateau in horn size by 2 – 3 years of age. Pronghorn in New Mexico and Arizona may have peak horn size later, perhaps 4-5 years of age. Furthermore, young bucks (less than four years of age) are often half of the top 10 largest pronghorn harvested in a region. The highest scoring Boone and Crockett pronghorn trophies, in which the animals’ ages are known, are three years old or younger!
No, I don't follow facebook or the Grimmetts around. One B&C buck that is 3.5 years old doesn't mean squat!.Buzz, did you happen to see the photo of the 90 2/8" buck from Wyo on Grimmett's website that was only 3 1/2 years old?
It means between 10 of the best pronghorn my wife and I have shot that gross score between 80-86 in Wyoming, that all were at least 4 years old. Based on tooth wear after 4 on the molars, I would say 7 of the 10 were exactly 4 years old, the other 3 had significantly more molar wear.Just because you haven't ever harvested a younger B&C buck in Wyo doesn't mean squat!
Yes, for pronghorn up to 4 years old, its a no-brainer per the deciduous incisors, see above. Its not a guess, its a fact up to 4 years old that anyone with a set of eyeballs and any knowledge of pronghorn can age them to 4. Over 4, nothing reliable except a lab and/or a lot of experience looking at lower molar wear for specific and pretty small regions.It's obvious from your post that you merely look at the teeth and guess their age.
I think so too, even if aging 2.5 and 3.5 year old bucks is a waste of their money it would be worthwhile to age bucks that were 4 to see how much over 4 they may or may not be.I actually think it's great that Grimmetts go the extra step to be assured of age of bucks they harvest by having almost all of them professionally aged. Ask Grimmett's how many bucks he and his clients have harvested over the years that are 2 to 3 1/2 years of age that score 82 to 90+".....lots!
Since you like to sniff Grimmetts underwear, here is what Eli had to say on hunttalk:Good for you Buzz! That's great you and your buddy Larry have harvested a few older age bucks.
Grimmetts have harvested 128 bucks that are 82+ B&C in Wyoming since 2006 so have a pretty decent pool of B&C bucks. Since most of their bucks are lab tested for age they have a pretty a good idea of age classes of the B&C bucks they have harvested in the units they hunt.
Some literature that back up the comments in the B&C article:
For more information on pronghorn growth patterns see:
C. D. Mitchell and C. R. Maher. 2001. Are Horn Characteristics Related to Age in Male Pronghorns? Wildlife Society Bulletin 29:908–916.
C. D. Mitchell and C. R. Maher. 2006. Horn Growth in Male Pronghorns (Antilocapra americana): Selection for Precocial Maturation in Stochastic Environments. Acta Theriologica 51:405–409.
K. Morton, P. F. Jones, and M. Grue. 2008. Comparison between Pronghorn Age and Horn Size in Southern Alberta. Proceedings Pronghorn Workshop 23:104–114.
D. E. Brown, W. C. Keebler, C. D. Mitchell. 2010. Hunting and trophy horn size in male pronghorn. Proceedings Pronghorn Workshop 24:In press.
Very interesting debate or so it started until this comment. As an unbiased third-party I see the point you’re both trying to make and they are obviously different. Buzz – I don’t believe Jim is disagreeing with you but stating some further research. Take this additional intel and learn from it and move on. He is not stating anything inaccurate. It just doesn’t line up with your boots on the ground experience. You and your family have shot some fantastic animals.Since you like to sniff Grimmetts underwear, here.........
This is all so interesting. Every buck I've taken over 80 and the same within my family, have had all adult front incisors, which means they were 4+ years old. These were taken almost exclusively in central Wyoming within an hour of Casper. Really none of this matters much to me and I am convinced there is no good way to tell what year to hunt a big buck based on weather and drought/ wet year conditions. I can say with surety that late spring storms killed many antelope around Casper, but what bucks I see appear to have slightly above normal growth since the storm.Buzz, I agree with you that there are a lot of 4 1/2 year old B&C bucks from Wyo. Twist and twirl things all you want but there are more B&C 2 1/2 to 3 1/2 year old B&C bucks harvested in Wyo and the Western US than you may think! I guess we will agree to disagree on this?
Let's go back to your original response to my post...."I doubt there's many, if any B&C bucks in Wyoming that are 2 years old...probably a handful at 3 years old. A vast, vast majority are 4+.