When people ask why I'll hunt snowies I tell them we need to kill more of them because when they get back to Wrangel they will eat all the top soil and destroy all the vegetation they and all the other birds need to survive the summer. They have prospered too much by feasting on the grasses and crops up and down the Pacific flyway.
Sorry about that Modeltwelve, I jumped the gun that one,
There are ducks and geese that nest in northern Alaska that migrate to the Eastern US coast. It's fascinating how far these birds go.