We've looked at all these stats ad nauseam.
How would this proposal have any real effect on sheep populations? Seems we'd just swap the harvest ticket from NR to Res. If killing less rams a year was the silver bullet, we should have seen an explosion of sheep numbers in the Chugach post draw. Yet here we are 15 years later with fewer sheep and still 1/4 of the sheep hunters.
The success rate for residents in 19C is actually quite high compared to all other units (~38-40%). I think its the highest in the state, but I didn't compare every single unit. Here are a few of the popular ones... Resident success for the last 10 years (20A ~ 25%, Eastern Books ~ 33%, 14/13 draw areas ~17%).
Plunking down a lot of money for a hunt usually increases the incentive to hunt harder, flying into an area where few to no people have been also increases your chance of success. The eastern Brooks has limited NR pressure through the concessions, yet harvest is about the same 50/50 split between res/nr and success is lower.
Finding a legal ram still takes a little luck as well. I don't see how limiting NR is going to magically increase resident take or have any meaningful effect on sheep populations. 38-40% success for an OTC sheep tag is pretty amazing, actually. Compare that to any other animal in the state (in any state) success rate for an OTC tag, and its likely twice as high. I do understand the frustration that 25% of the hunters are taking 40% of the sheep in the state. You can't force residents to hunt harder, most sheep hunters every year are on their first hunt ~68%. I find it funny how so many Alaskan's say they don't want to do things like other states, yet here we are limiting NR because other states do it.
The king analogy above is silly. We are targeting a very select portion of the sheep population not anything that swims up the river, so to speak. There have been numerous studies that point out that rams over 8yr of age are "surplus" to a herd's sustainability. If you believe that or not is a different story. Saying you only want a 40" ram is on you, it has zero impact on the sustainability of a herd. What if that 40"er was 6 years old, is he more or less of a "trophy" than a 36"- 12yo ram with no teeth left in his head? The older ram arguably had a much larger impact on the success of the population than the younger 40" ram that you selected because he was 40". Lastly, in the history of stats available the number of 40" rams killed has never been a significant part of the harvest record 5%+/- of all rams killed. The majority of rams will never reach 40" even if they lived to be 12+. Kings are targeted big/small buck/hen... we are targeting 5% of a sheep population (legal rams).
One last parting thought on 19C hunting. since the ban on aerial spotting of sheep the success rates for residents using private aircraft has gone from 19% success average (2005-2015) to 35% success (2016-2020). 75% of the rams killed in 19C by residents are done so by guys with planes, not a surprise, but the success rate doubling above is...
I have no idea what the answer is to increase sheep numbers, but cutting out a few NR isn't going to change much.