LIST OP SPECIES. 
XLIX 
664. Anser (Chen) caerulescens, Linn. White-headed Goose. North America. 
565. Anser (Anser) gccmbelii, Hartlaub. White Fronted Goose. Whole of Nor.th Ame¬ 
rica ... 
566. Anser frontalis, Baird. Interior of North America. 
567. Bernida (Leucoblepharon) canadensis, (Linn.) Boic. Canada Goose. Whole of North 
America. Accidental in Europe ... 
568. Bernida (Leucoblepharon) leucopareia, (Brandt,) Cassin. White-cheeked Goose. 
West coast of America. Perhaps mixed with B. occidentalis ■ ■ ■ ■ 
569. Bernida, (Leucoblepharon) hutchinsii, (Rich.) Bonap. Huctchin’s Goose. Northern 
and western regions of North America. 
570. Bernida (Bernida) brenta, Steph. Brant. Eastern or Atlantic coast of North 
America ; Europe. Not yet observed on the Pacific side of 
the continent. 
571. Bernida (Bernida) nigricans, (Lawr.) Cassin. Black Brant. Pacific coast of North 
America. Very rare on the Atlantic coast. 
572. Bernida (Leucopareia) leucopsis, (Linn.) Barnacle Goose. Very doubtful as an 
inhabitant of North America. 
573. Chloephaya canagica, (Sewast.) Bon. Painted Goose. Aleutian Islands. 
574. Dendrocygna autumnalis, (Linn.) Eyton. Long-legged Duck. Valley of Rio Grande, 
Texas ; also in South America and West Indies. 
575. Dendrocygna fulva, (Gmelin,) Burin. Fort Tejon, California, and south into 
Brazil.f. 
576. Anas boschas, Linn. Mallard. Entire continent of North America and greater 
part of Old World. 
577. Anas obscura, Gm. Black Duck. Atlantic region of North America. Not yet 
detected on the Pacific, nor in Europe. 
578. Dafla acuta, (Linn.) Jenyns. Sprig-tail; Pin-tail. Whole of North America and 
Europe.. • .. 
579. Nettion carolinensis, (Gm.) Baird. Green-winged Teal. Whole of North America; 
accidental in Europe. 
580. Nettion crecca, (Linn.) Kaup. English Teal. Europe; accidental on the eastern 
coast of the United States. 
581. Querquedida discors, (Linn.) Steph. Blue-winged Teal. Eastern North America 
to Rocky mountains. Not yet found on the Pacific coast, nor in 
Europe • • • • .. 
582. Querquedula eyanoptera, (Vieill.) Baird. Red-breasted Teal. Rocky mountains 
to Pacific ; accidental in Louisiana ; spread over most of western 
South America. 
583. Spatula clypeata, (Linn.) Boie. Shoveller. Continent of North America ; abun¬ 
dant in Europe. 
584. Chaulelasmus streperus, (Linn.) Gray. Gadwall. North America generally, and 
Europe. 
585. Mareca americana, (Gm,) Stephens. Baldpate; American Widgeon. Continent of 
North America ; accidental in Europe. 
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