That sounds like some of that northern, anti-feeder, stuff.
Wild animals will always go for the best food source. If that were true wouldn't turkeys be on a huge decline every where corn is farmed also?
My first thought is where did there natural food source go that they are relying so heavily on corn feeders?
I was just having this discussion with a friend that we saw the most turkeys we have seen in several years this season. We said it was like the old days.
What has changed? When we started on the property the entire thing was shredded every year. There were weeds, brush, etc... but it was not over grazed. We came in and sprayed herb and basically turned the property to either beautiful clean grass or brush. We grew grass like never before and even fert some areas. It was great for cattle... BUT.... the turkey dropped off. Being that we have other properties in the close vicinity we need they didn't just disappear.
Fast forward to this year, we have not sprayed herb in around 3 yrs. We have done ipt on the brush and there is a light mix of weeds. The drought conditions have made for so-so grass. It's better than others but not nearly what a wet year would produce.
From me running from Lavaca county where the turkey are almost gone, as are the quail, south to the Jim Hogg where there is great turkey and some of the best quail in the world, I see the difference in environment.
There is little to no herb sprayed in JH. There are large tracks of brush and weeds. There is little no no hay production. Fire or ipt is used to manage brush.
Lavaca County is getting chopped up by the day. Herb and fert is used as well as improved grasses to get more out of less. Overgrazing is rampant to support the cows, horses, donkeys, etc. Larger tracks are grazed and bailed... grazed and bailed.
Cow patties will sit for months in Lavaca County. In Jim Hogg there will be tons of beatles and butterflies break down the patties in short time.
This is not a chemical hate speech but there is some a reality to herb. Bugs need the weeds and vines and the flowers and all that stuff that you don't want to see in your hay field. Birds, turkey or quail, need the bugs and the seeds.
Quail started pairing up weeks ago in JH due to the rain and explosion of food. When you are driving through the pasture and get that strong aroma of weeds and vines and other thing that tear your allergies up... that where the wildlife will be.
Back to my main point, if turkeys are relying that heavily on a feeder, I would inspect the pasture and see where there natural feed went.