Wild turkeys can fly up into the trees pretty far. The domesticated double breasted turkey breeds are more like giant bowling balls. The big ones raised commercially can't even hold their own weight up on their legs sometimes. Heritage breeds are in the middle. Usually those turkey give-a-ways use the typical broad breasted turkey. I've heard of a place or two doing that, although it's mostly stopped now, because it's so cruel. From lesser heights, more survive and are just painfully injured.