Help me, oh f-list!

[rhienelleth]

 So, I got a surprise when I opened the door to my garage this morning.  A very loud, sharp chirp that scared the crap out of me.  And turned out to belong to this little guy, who doesn't appear to be able to fly.  The way he hops along, it looks like either his leg or his wing might be injured.  I'm reasonably sure he's not a starling, but other than that...any thoughts?  I'm not sure what to do with him.  Turning him loose for the cats in the neighborhood seems unnecessarily cruel.