146 ANISIJAL REPORT SMITHSONIAN INSTITUTION, 1960 



Family and common nam« Bcientiflo name If umber 



Anatidae : 



Coscoi'oba gwan Coscoroha coscoroba 2 



Mute swan Cygnus olor 5 



Whooper swan Olor cygnus 2 



Whistling swan Olor columbianus 7 



Trumpeter swan Olor buccinator 2 



Black swan Chenopis atraia 3 



Egyptian goose Alopochen aegyptiacus 2 



White-fronted goose Anser albifrons 8 



Indian bar-headed goose Eulabeia indica 5 



Emperor goose Philacte canagica 2 



Blue goose Chen caerulescens 6 



Lesser snow goose Chen hyperborea hyperborea 2 



Greater snow goose Chen hyperborea atlantica 5 



Ross's goose Chen rossii 4 



Red-breasted goose Branta ruficollis 2 



Canada goose 



Lesser Canada goose \Branta canadensis 30 



Cackling goose 



White-cheeked goose 



Canada goose X blue goose, hybrid — Branta canadensis X Chen 



caerulescens 2 



Wood duck Aix sponsa Many 



Wood duck X Red-headed duck, 



hybrid Aim sponaa x Aythya americana- 1 



Pintail duck Anas acuta 4 



Chestnut-breasted teal Anas casianea 2 



Ringed, or riug-necked, teal Anas leucophrys 3 



Gadwall Anas strepera 5 



European wigeon Anas penelope 5 



, Mallard duck Anas platyrhynchos 19 



Mallard duck, albino Anas platyrhynchos 1 



Mallard duck X American pintiiil Anas plaiyrhynchosXAnas 



duck, hybrid. acuta 1 



Indian spotted-bill duck Anas poecilorhyncha 1 



Black duck Anas rubripes 11 



Greater scaup duck Aythya marila 7 



Lesser scaup duck Aythya afmis 5 



Red-headed duck Aythya americana 10 



Ring-necked duck Aythya coUaris 2 



Canvasback duck Aythya valisineria 7 



Bufflehead ducli Bucephala alheola 3 



Black-bellied tree duck Dendrocygna autumnalis 8 



Fulvous tree duck Dendrocygna bicolor 1 



Mandarin duck Bendroncssa galericulata 10 



Baldpate Mareca americana 13 



American white-winged scoter Melanitta fusca deglandi 1 



Rosy-billed pochard Mctopiatia peposaca 1 



Red-crested pochard Nctta ruflna 1 



Cotton teal Ncttapus coromandelianus 10 



Comb duck Sarkidiornis melanota 1 



Northern eider duck Somatcria mollissima borealis — 2 



