I wonder if there is a line item on your insurance company's claim form for squirrel strikes?
A red tailed hawk came at my office window one day. I put my arm up to shield my face from the impending crash, and he backpedaled his wings and just made a slight thump, leaving one downy chest feather behind stuck on the glass! He turned and flew away no worse for the wear.
Dad was driving a pickup truck, came upon a roadkill with vultures, one of them started flying right at him, and then it tipped its wings up and sailed right over the cab. He thought he was going to be eating it. Birds can really maneuver when they want to!
I have found small catfish in the yard on several occasions, too. Probably dropped by raptors.