I'm not trying to bait or start and argument, just wondering you opinion. I think you know more about this than me. Do you think Indiana should lower the antlerless limit to make up for the habitat shortfall?In a lot of places I'm of the opinion that it's the loss of quantity/quality of habitat. Here in IN roughly 50K acres of open/farm land are lost to suburban/urban development per year. Grain prices made a lot of ditch banks and small woodlots disappear and lots of folks to no re-enroll for programs like CRP. Forestry practices in the non-farmed part of the state (yes it does exist!) don't lend themselves to many parcels, public or private, having much early successional phases which a whole lot of critters, including deer, really like. I'm guessing this is much the same in a large part of the Corn Belt.
As others above have said, I think some of the decline was needed for sustainability and better management. Likewise, a short sighted perspective of what is "good" is created by folks being spoiled by those over inflated numbers.