Hello all! I thank you all for your replies. To address a couple of things, 1. I live near Sacramento, CA and the nearest pigeon rescue is Palomacy in San Francisco, which is a 2-3 hour drive depending on the traffic, although I would happily make the trip if it assures the poor thing a better life. 2. She can't really walk, but is able to sort of rotate her way around a small section of the yard and is able to flap her wings. Thank you all for your concern about my birds! I hope to get back to y'all soon.