Bonaparte's Gulls migrate through the center of the continent on the way up to their nesting grounds in Canada. They actually build nests in trees! [April; Carlton County, Minnesota]
Bonaparte's Gulls migrate through the center of the continent on the way up to their nesting grounds in Canada. They actually build nests in trees! [April; Minnesota]
Bonaparte's Gull (Larus philadelphia) over Lake Superior [September; Duluth, Minnesota]