Let me tell you what @ezzy. You do not want to get into a scrap with one of those bad mofos. I can tell you that I have been attacked by geese, ducks, and swans. Luckily not at the same time by all of them. I grew up in south Florida where we have many lakes and estuaries, so therefor there are many water fowl as well. Those birds will attack for apparently no reason. I have the scars to prove it. It was a good thing you had the fishing line in the water to keep them at bay.