I was chased by an Alpha Goose when I stopped on the MUP to watch the flock so I rode away. At a Skyline Drive parking lot there were a bunch of turkey vultures hanging around waiting for food scraps. Driving near my house I saw a bald eagle flying over the road & being harried by crows & sparrows, I'm surprised to read that's quite common. On local MUP a bat bumped into my shoulder, I had thought their nifty sonar prevented that.