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]
![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]](https://photos.smugmug.com/BIRDS/Gulls-Terns/Bonapartes-Gull/i-F47SDsf/0/03911f67/S/Bonaparte%27s%20Gull%20Duluth%20MN%20155_5557-S.jpg)
![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]](https://photos.smugmug.com/BIRDS/Gulls-Terns/Bonapartes-Gull/i-bJhk9NF/0/d0c66e0a/S/Bonaparte%27s%20Gull%20Hay%20Lake%20Carlton%20Co%20MN%20155_5558%28Stensaas%29-S.jpg)
![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]](https://photos.smugmug.com/BIRDS/Gulls-Terns/Bonapartes-Gull/i-BDVCc82/0/1810589b/S/Bonaparte%27s%20Gull%20MN%20155_5564-S.jpg)
![Bonaparte's Gull (Larus philadelphia) over Lake Superior [September; Duluth, Minnesota]](https://photos.smugmug.com/BIRDS/Gulls-Terns/Bonapartes-Gull/i-8nxhQGD/0/698bf020/S/Bonaparte%27s%20Gull%20over%20Lake%20Superior%20Duluth%2C%20MN%20IMG_0000214-S.jpg)