Any ideas on why that would be happening like that?
Well, in my observations...one farm has too many raccoons. I bowhunt that farm and I know. I truly think they have the greatest impact on nest survival there and are removed when possible. There are lots of coyotes and birds of prey, too, though their impact is probably minimal. The place used to be crawling with turkeys, but has sadly been trending down for many years. There a few birds around and I just keep praying for good hatches and poult survival...and try to help remove predators. The only real change to the woods itself was tree loss from storms that the landowner decided to remove in Jan & Feb and some in Mar. That made some birds relocate as tree removal interrupted roost time.
Second farm is beautiful with several rolling fields, but the woods are too thick and choked with honeysuckle and multi flora rose. There are birds on adjoining farms, but in many places they'll run into fences to get to me, so...you know how that works. It happened my first hunt there. Phenomenal deer property with some real toads on and around it.
The other two places, and a couple of adjoining properties, are prime habitat and virtually undisturbed other than farming. I've never seen a raccoon there in the 10+ yrs I've hunted there for some reason? There are plenty of coyotes and hawks, but the hatches and poult survival have been exceptional. There are more birds present than when I started hunting it.
Crazy thing is all 4 of these properties are inside a 6-7 mile radius. Who knows? Im sure its no different than any other place. It has been interesting to watch...the good and the bad.