I found this trapped Nashville Warbler today, chilly in the shade on a cool morning. It didn’t look too strong when I first approached it, but it immediately perked up and flew away when I tried to see if it could perch on a nearby oak branch.
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 