Trumpeter Swan 22 Blue-winged Teal 5 American Black Duck 2 Green-winged Teal 4 Pied-billed Grebe 4 Common Gallinule 4 Black-bellied Plover 1 Semipalmated Plover 7 Stilt Sandpiper 1 Least Sandpiper 15 Semipalamated Sandpiper 4 Short-billed Dowitcher 1 Solitary Sandpiper 4 Greater Yellowlegs 3 Lesser Yellowlegs 14 Double-crested Cormorant 2 Great Egret 45 Green Heron 1 Northern Harrier 3 Belted Kingfisher 4 Hairy Woodpecker 1 Common Raven 2 Swamp Sparrow 1 | Tuttle Marsh, IO |