It’s not often that a fledgling falcon can encounter the side of a building with great impact and survive. Columbia did just that. She spent the night clinging to the ledge to her left. She was not injured!
Wall-E, on the other hand, was out chasing a small bird. The bird went left and Wall-E hit the window. Stunned and confused, he walked about a block where he was “captured”. He was also not injured. He hit that window with a lot of force to leave such a n impression.
Both birds spent the night with Fish and Game biologist, Bruce Haak in a flight cage. Neither bird received any injuries and were replaced on the One Capital Center building and are doing fine.