On the shores of Lake Erie near Cleveland, Ohio, adjacent to an industrial area housing the Cleveland Browns Stadium, the Rock ‘n Roll Hall of Fame, and the Great Lakes Science Center, is home to a large colony of ring-billed gulls. The gulls build their nests on the ground and line it with grass, reeds and rushes and typically hatch 2-4 eggs at a time. Mom and Dad share the sitting duties.
These photos show the colony, the nest sitters, a nest and the “guards” who line the fence to warn the parents-to-be of impending intruders.