9 Trumpeter Swan 5 Pied-billed Grebe 1 American Bittern 1 Least Bittern 1 Great Blue Heron 2 Green Heron 2 Osprey 9 Virginia Rail 2 Common Gallinule 2 Black Tern 1 Common Tern 26 Tree Swallow 7 Marsh Wren 12 Common Yellowthroat 2 American Redstart 8 Yellow Warbler 14 Song Sparrow 17 Swamp Sparrow 56 Red-winged Blackbird 14 American Goldfinch | Tuttle Marsh, IO |