2 Blue-winged Teal 3 Pied-billed Grebe 1 American Bittern 1 Great Blue Heron 2 Turkey Vulture 2 Osprey 9 Virginia Rail -- 2 ad feeding 4 chicks 1 Sandhill Crane 2 Black Tern 1 Red-eyed Vireo 9 Tree Swallow 2 Barn Swallow 3 Black-capped Chickadee 1 Gray Catbird 1 Cedar Waxwing 1 Blue-winged Warbler 9 Common Yellowthroat 2 American Redstart 1 Chestnut-sided Warbler 5 Song Sparrow 7 Swamp Sparrow 1 Rose-breasted Grosbeak 37 Red-winged Blackbird | Tuttle Marsh, IO |