The Ojibwe nailed it. Wawa is exactly the right name for a goose.
Speaking of Ojibwe! There’s a new point and click game to help teach the language! It’s called Reclaim! Azhe-giiwewining, and is currently on sale on Steam!
to be clear "wawa" is not in fact "goose" in Ojibwemowin, that would be "nika." OP is misspelling "we'we," which refers specifically to Snow Geese:













