So you believe more NR hunters or allowing crossbows in archery season would not decrease age structure in Iowa?
No. I don’t. If you know of any studies that show otherwise please share.
I think more NR hunters will lead to more NR land acquisition, leasing, and more outfitters. That will lead to decreased access for Iowa residents.
I think crossbows would shift a large percentage of the guys that only gun hunt to the archery season decreasing access for regular archery hunters.
I think both additional NR hunters and crossbows would lead to additional high grading of the herd.
There seems to be a real disconnect between people understanding or confusing age structure with top end “trophy” deer. The age structure is fine in Iowa other than areas devastated by EHD. Overall the population is down which means less does and less bucks. But proportionally the number of mature does to mature bucks to yearling does to yearling bucks is right in line with where it should be in most areas based on the population. Think of it this way, you can pick your previous deer numbers and do the math because every area is different. Then keep track of the bucks you see. For example, if before the population declined you had 40 deer on your farm and of those you had 16 antlered bucks of various ages (8-1 1/2, 4-2 1/2, 2-3 1/2 and 2-4 1/2+). After the population decline now you only have 20 deer and now 8 bucks of various ages, nothing has changed with regard to age structure (you just have 4- 1 1/2, 2-2 1/2, 1-3 1/2, 1-4 1/2+). The age structure is exactly the same.
The problem is everyone got used to much higher deer numbers and seeing multiple 3,4,5 five year olds bucks with good headgear. Now with lower populations and high grading guys are grasping for anything to blame for the decline in top end “trophy” bucks. It’s not cell cams or this weapon or that weapon. It is a population issue combined with high grading. When our population was up, you might have been used to having four 150”+ bucks you had pictures of and were hunting . When two of those got picked off by the neighbors you just kept looking for one of the others, no big deal. You didn’t think twice about it. Now with half the population you might only have two 150”+ bucks going into season and then when both of them get picked off you’re pissed and then start thinking…the neighbors wouldn’t have gotten them without his cell cams or his 350 legend. When in reality if you think back those same neighbors were just as successful when they had regular trail cams and used a muzzleloader. The real difference is we only have half the deer herd. Now add to the equation when the two target bucks you’re after go down you think well hopefully a new 150” that I don’t know about rolls in for does or food. Meanwhile, you pass multiple 130” 8 points while waiting. Well guess what…so do all your neighbors. After enough time, you end up with more and more 130” 8 points and only the random good one. That is high grading.
Your trophy potential has absolutely nothing to do with the 3400 additional bucks being killed Statewide by guys harvesting a second buck. It has nothing to do with cell cams or a guy using a 350 legend instead of a muzzleloader. It has to do with having 200,000 less bucks on the landscape each year because we cut our population from 750,000 to 350,000. If you want to improve hunting in general and trophy hunting then quit shooting does!!! Get the population up and start to cull 130” 8 points.
But everyone needs to be careful not to conflate age structure with “trophy” or top end deer.