We haven't had any geese in a while but when we did a few months ago a cormorant landed on the pond at the same time a pair of geese were there. The geese flipped out and chased him off. They didn't mind the ducks but the cormorant they definitely didn't like. We haven't had much of anything lately. Just a few mallard ducks. My Great Pyrenees/Border Collie mix does a pretty good job of scaring anything off. She is very proud of herself when she chases off the GBH and dives in the water to swim after ducks.
