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144,703 species in United States
Picus viridis
Aythya valisineria
Dryobates scalaris
Sylvia borin
Cygnus columbianus
Cuculus canorus
Polyommatus icarus
Fulmarus glacialis
Chondestes grammacus
Setophaga discolor
Phoenicurus phoenicurus
Poecile montanus
Actitis hypoleucos
Auriparus flaviceps
Columba oenas
Aphantopus hyperantus
Spatula cyanoptera
Anthus trivialis
Cygnus buccinator
Aechmophorus occidentalis
Baeolophus inornatus
Dolichonyx oryzivorus
Milvus milvus
Curruca communis
Aythya ferina
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