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Aquila chrysaetos
1
Archilochus Archilochus alexandri
2
Archilochus Archilochus colubris
2
Archilochus alexandri
2
Archilochus colubris
2
Ardea Ardea alba
4
Ardea Ardea herodias
5
Ardea alba
4
Ardea herodias
5
Asio Asio flammeus
1
Asio flammeus
1
Athene Athene cunicularia
2
Athene cunicularia
2
Auriparus Auriparus flaviceps
2
Auriparus flaviceps
2
Aythya Aythya affinis
1
Aythya Aythya collaris
2
Aythya affinis
1
Aythya collaris
2
Baeolophus Baeolophus bicolor
2
Baeolophus bicolor
2
Baltimore
1
Baltimore-Washington
1
Bartramia Bartramia longicauda
1
Bartramia longicauda
1
Bombycilla Bombycilla cedrorum
3
Bombycilla cedrorum
3
Branta Branta canadensis
5
Branta canadensis
5
Bubo Bubo virginianus
3
Bubo virginianus
3
Bucephala Bucephala albeola
2
Bucephala Bucephala clangula
1
Bucephala albeola
2
Bucephala clangula
1
Buteo Buteo jamaicensis
6
Buteo Buteo lagopus
1
Buteo Buteo lineatus
3
Buteo Buteo platypterus
1
Buteo Buteo regalis
2
Buteo Buteo swainsoni
1
Buteo jamaicensis
6
Buteo lagopus
1
Buteo lineatus
3
Buteo platypterus
1
Buteo regalis
2
Buteo swainsoni
1
Butorides Butorides virescens
4
Butorides virescens
4
Calamospiza Calamospiza melanocorys
2
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