118 ANNUAL REPORT SMITHSONIAN INSTITUTION, 1952 



Scientific name Common name Numoer 



Anatidae — Continued 



Chen atlantica Snow goose 11 



Chen hyperborea Lesser snow goose 2 



Chen rossi Ross's snow goose 12 



Chenopis atrata Black swan 7 



Chloephaga leucoptera Upland goose 2 



Coscoroba coscoroba Coscoroba 1 



Cygnopsis cygnoides Domestic swan-goose 2 



Cygnus columbianus Whistling swan 2 



Cygnus cygnus Whooper swan 4 



Dafila acuta Pintail 3 



Dafila spinicauda Chilean pintail 1 



Dendrocygna autumnalis Black-bellied tree duck 52 



Eulabeia indica Bar-headed goose 7 



Mareca americana Baldpate 1 



Metopiana peposaca Rosy-billed pochard 2 



Netta rufina Red-crested pochard 2 



Nettion carolinense Green-winged teal 1 



Plectropterus gambiensis Spur- winged goose 2 



Querquedula cyanoptera Cinnamon teal 1 



Querquedula discors Blue-winged teal 2 



Tadorna tadorna Shelldrake 2 



FALCONIFORMES 



Cathartidae: 



Cathartes aura Turkey vulture 1 



Coragyps atratus Black vulture 3 



Gyps rueppelli Ruppell's vulture 2 



Sarcoramphus papa King vulture 2 



Vultur gryphus Andean condor 2 



Sagittariidae: 



Sagittarius serpentarius Secretarybird 2 



Accipitridae: 



Aquila chrysaetos canadensis Golden eagle 1 



Buteo fuscescens Red-backed buzzard 2 



Buteo jamaicensis Red-tailed hawk 8 



Buteo lineatus lineatus Red-shouldered hawk 3 



Buteo platypterus Broad-winged hawk 1 



Buteo poecilochrous Buzzard eagle 1 



Buteo swainsoni Swainson's hawk 2 



Haliaeetus leucocephalus Bald eagle 5 



Haliaeetus leucogaster White-breasted sea eagle 2 



Haliaeetus leucoryphus Crowned sea eagle 1 



Haliastur indus Brahminy kite 3 



Harpia harpya Harpy eagle 1 



Milvago chimango Chimango 3 



Milvus migrans parasilus African yellow-billed kite 2 



Spizaetus ornatus Black-and-white hawk eagle 1 



Falconidae: 



Falco mexicanus Prairie falcon 1 



Falco sparverius Sparrow hawk 2 



Polyborus plancus South American caracara 3 



