The turkeys likely have Avian Pox.
I actually sent a turkey from the Fox Hollow & Willamette area (Eugene) to
Chintimini Wildlife Center (Corvallis) yesterday with leg injuries. He had
to be put down due to the leg and spinal injuries, but he also had pox.
More info here: http://www.nwtf.org/hunt/article/what's-ailing-wild-turkeys
Take care,
Rachael Friese