The north entrance and northwest alcoves were deadly again last night. This time the victims were an ASY female Black-and-white Warbler and an AHY Clay-colored Sparrow. The Dickcissel and Lincoln’s Sparrow carcasses have been removed.
Clay-colored Sparrow at the northwest alcove
Female Black-and-white Warbler at the north entrance.
Casualties piling up at the Noble Research Center
Bird-Window Collisions at OK State 