Accipitriformes, American birds, Animalia, Aves, C. aura, Cathartes, Cathartes aura, Cathartidae, Chordata, Eukaryota, July, New World vulture, North America, US, USA, Wisconsin, avian, birding, birdlife, birdwatching, committee, creepy, dead birch tree, dead tree, fauna, flock, landing, landing on perch, natural, nature, north american, northern, northern Wisconsin, northwoods, omen, ornithology, protected, red head, roost, roosting, roosts, scary, scavenger, sky, snag, spooky, summer, summer time, summertime, tree, turkey vulture, turkey vulture landing, vulture, weird, wild, wildlife