The SY male Indigo Bunting I found yesterday has been moved, but not removed:
Presumably, this was a human moving the carcass from in front of the entrance to a more secluded location.
Bird-Window Collisions at OK State
"Birds of wide open prairies and damp, evergreen forests have taken their final breath on the sidewalk of a modern building on our urban campus." ~ T. O'Connell, 2019
Bird-Window Collisions at OK State 