Hello, We have decided to get a few geese. Have been doing some research and are looking at Pilgrims. Everything I've read is that they are very calm. One of the reasons we decided to get geese is to be noise makers (warning system) for our chickens. My question is, how loud are they? It's hard to describe online what loud really is. I read one post that an African can sound like a freight train...lol. Will a Pilgrim, being calm, still be a noise maker to warn us of predators in the area? I do have 20ac so no close neighbors that I have to worry about. Any yes I understand they can be prey also. One of the reason we have chosen Pilgrims is the auto-sexing, I am not interested in wait and see what you get. Thanks in advance.