Ring-necked Duck Bufflehead Horned Grebe Osprey Northern Harrier Bald Eagle Rough-legged Hawk Virginia Rail Caspian Tern Ruby-crowned Kinglet Trumpeter Swan-fem on nest Hooded Merganser | 55 22 3 3 1 1 1 2 1 4 2 2 | Tuttle Marsh, IO " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " Foote Dam, IO " " " " " " " " " " " |