24 



CHAPTER I 



Iceland, Eur.-Kamch. 



/• typ. 

 (European Teal) 

 Eur.-Japan. 



Anseriformes 



ANAS (dAFILA) acuta L. 



(Pintail) 



W & NW N. Amer., Greenl. 



ANAS (nETTION) CRECCA L. 



sbsp. nimia Friedm. sbsp. carolinensis Gmel. 



(Green-winged Teal) 

 Aleutian Isl. W & NW N. Amer. 



/• typ. 



ANAS PLATYRHYNCHA L. 



(Common Mallard) 



sbsp. conboschas Brehm 



Eur.-Japan; N. Amer. (doubtful E of Greenland. 

 Hudson Bay). 



ANAS (CHAULELASMUS) STREPERUS L. 



(Gadwall) 

 Iceland, Eur.-Kamch. NW N. Amer. W of Hudson Bay (not Alas.). 



/■ typ. 

 Icel.(?), NE Eur.-Bering Str.; arct 

 N. Amer. 



ANSER ALBIFRONS Scop. 



(White-fronted Goose) 



sbsp. flavirostris Dalg. & Sc. 

 W Greenland. 



/• typ. 

 Icel., N Eur.-Kamch. 



AYTHYA (nYROCA) MARILA L. 



(Greater Scaup Duck) 



sbsp. mariloides Vig. 

 Bering Island. 



sbsp. nearctica Stejn. 

 Aleut.-Hudson Bay. 



/• typ. 

 (Dark-breasted Brent) 



N Eur. -Taimyr. 



branta bernicla L. 

 sbsp. nigricans Lawr. sbsp. hrota O. F. Miill. 



(Black Brent) (Pale-breasted or American 



Brent) 

 Taimyr-NW arct. Amer. NE arct. Amer., Greenl., 



Spitzb. 



/. typ. 

 Scand.-Kamch. 



bucephala (glaucionetta) clangula L. 

 (Golden-eye) 



sbsp. americana Bonap. 

 Alas.-Maine. 



