I know how you feel. Its rotten isn't it. Last year I was concerned about a juvenile starling which was unable to fly properly. It looked kind've deformed in someway. I had a plant pot sat inside a sort of tin bath thing. It had been shoved in there and moved to one side for lawn mowing or something. Anyway went out one day to tidy up and took the pot out of the tin container and there was the little starling,stiff as a board looking skywards. I was distraught as it had obviously got stuck inbetween the pot and the side of the tin container and hadn't been able to get out, probably because of its inability to move properly. Poor poor little thing. It made me feel so guilty and very sad. :'(