Black Terns are aggressive defenders of their nests [June; Little Cowhorn Lake, Itasca County, Minnesota]
Black Tern nesting colony [June; Little Cowhorn Lake, Itasca County, Minnesota]
![Black Terns are aggressive defenders of their nests [June; Little Cowhorn Lake, Itasca County, Minnesota]](https://photos.smugmug.com/BIRDS/Gulls-Terns/Black-Tern/i-kSZvkL3/0/61913c68/S/Black%20Tern%20Itasca%20Co%20MN%20IMG_012585-S.jpg)
![Black Terns are aggressive defenders of their nests [June; Little Cowhorn Lake, Itasca County, Minnesota]](https://photos.smugmug.com/BIRDS/Gulls-Terns/Black-Tern/i-CB5fV5D/0/368c2ad9/S/Black%20Tern%20Little%20Cowhorn%20Lk%20Itasca%20Co%20MN%20IMG_012583-S.jpg)
![Black Terns are aggressive defenders of their nests [June; Little Cowhorn Lake, Itasca County, Minnesota]](https://photos.smugmug.com/BIRDS/Gulls-Terns/Black-Tern/i-46wgWbq/0/b5dd1798/S/Black%20Tern%20Little%20Cowhorn%20Lk%20Itasca%20Co%20MN%20IMG_012585-S.jpg)
![Black Tern nesting colony [June; Little Cowhorn Lake, Itasca County, Minnesota]](https://photos.smugmug.com/BIRDS/Gulls-Terns/Black-Tern/i-V6pGgNS/0/3fe9ef4e/S/Black%20Tern%20Little%20Cowhorn%20Lk%20Itasca%20Co%20MN%20IMG_012685-S.jpg)
![Black Tern nesting colony [June; Little Cowhorn Lake, Itasca County, Minnesota]](https://photos.smugmug.com/BIRDS/Gulls-Terns/Black-Tern/i-3ngVBzN/0/9dc22ede/S/Black%20Tern%20Little%20Cowhorn%20Lk%20Itasca%20Co%20MN%20IMG_012688-S.jpg)
![Black Tern nesting colony [June; Little Cowhorn Lake, Itasca County, Minnesota]](https://photos.smugmug.com/BIRDS/Gulls-Terns/Black-Tern/i-PrX8cmQ/0/97b5dce5/S/Black%20Tern%20Little%20Cowhorn%20Lk%20Itasca%20Co%20MN%20IMG_012689-S.jpg)