Common Name Species Name
Carolina Wren Thryothorus ludovicianus
Caspian Tern Hydroprogne caspia
Cassin's Finch Haemorhous cassinii
Cattle Egret Bubulcus ibis
Cedar Waxwing Bombycilla cedrorum
Cerulean Warbler Setophaga cerulea
Chestnut-collared Longspur Calcarius ornatus
Chestnut-sided Warbler Setophaga pensylvanica
Chimney Swift Chaetura pelagica
Chinese Hwamei Garrulax canorus
Chipping Sparrow Spizella passerina
Chuck-will's-widow Caprimulgus carolinensis
Chukar Alectoris chukar
Cinnamon Teal Anas cyanoptera
Clark's Grebe Aechmophorus clarkii
Clark's Nutcracker Nucifraga columbiana
Clay-colored Sparrow Spizella pallida
Cliff Swallow Petrochelidon pyrrhonota
Common Eider Somateria mollissima
Common Grackle Quiscalus quiscula
Common Ground-Dove Columbina passerina
Common Loon Gavia immer
Common Merganser Mergus merganser
Common Moorhen Gallinula chloropus
Common Nighthawk Chordeiles minor