I started my walk to class on this first day of the fall semester finding this window-killed Yellow Warbler at the Food and Agricultural Products building.
After class, I ran my normal survey, finding this Ruby-throated Hummingbird (HY male with fat = 1) at the southwest alcove.
I actually discovered it on my 8/20 survey, but this poor little bird on the 20th was already seething with maggots so I’m comfortable calling it an 8/19 casualty. This was a second year male. Check out the feather wear on his primaries. He was headed south to molt and then continue on further south.
Bird-Window Collisions at OK State 