' 48 



592. CHEN ROSSI (Baird) TaDGW. 



Hoss's Snow Goose. 



[593.] ANSER ALBIFRONS Gjiel. 



European "White-fronted Goose. 



593 a. ANSER ALBIFRONS GAMBELI (Haetl.) Coues. 



American "White-fronted Goose. [565,566.] 



594. BERNICLA CANADENSIS (LiNX.) BoiE. 



Canada Goose. [567.] 



594a. BERNICLA CANADENSIS HUTCHINSI (Sw. & ElCH.) EiDGW. 

 Hutchins's Goose. [569.] 



594 &. BEHNICLA CANADENSIS LEUCOPARIA (Brandt) Cass. 



"White-cheeked Goose. [568.] 



594c. BERNICLA CANADENSIS OCCIDENTALIS (Baird) Dall & Bann. 

 Larger "White-cheeked Goose. [567 a.] 



595. BERNICLA BRENTA (Pall.) Steph. 



Brant. [570.] 



596. BERNICLA NIGRICANS (Lawr.) Cass. 



Black Brant. [571.] 



[597.] BERNICLA LEUCOPSIS (Temm.) Boie. 

 Barnacle Goose. [572.] 



598. PHILACTE CANAGICA (Sevast.) Bannist. 



Emperor Goose. [573.] 



599. DENDROCYCNA AUTUMNALIS (Linn.) Eyt. 



Black-bellied Tree Duck. [574.] 



600. DENDROCYCNA FULVA (Gjiel.) Burm. 



Fulvous Tree Duck. [575.] 



601. ANAS BOSCAS LiXN. 



Mallard. [576.] 



602. ANAS OBSCURA Gmel. 



Black Mallard. [577.] 



603. ANAS FULVIGULA Eidgw. 



Florida Dusky Duck. 



604. CHAULELASMUS STREPERUS (Linn.) Grat. 



Gadwall. [584.] 



605. DAFILA ACUTA (Linn.) Bonap. 



Pintail. [578.] 



[606.] MARECA PENELOPE (Linn.) Selby. 

 Widgeon. [586.] 



607. MARECA AMERICANA (Gmel.) Steph. 

 Baldpate. [585.] 



