26 CHECK-LIST OF NORTH AMERICAN BIRDS. 
RancGE.—Coasts and islands of the Arctic Ocean, Bering Sea, and 
North Pacific from Cape Lisburne, Alaska, south to Santa Barbara 
Islands, California, and from Bering Strait to Japan; accidental in 
Maine and Greenland. 
GENUS FRATERCULA Buisson. 
Fratercula Brisson, Orn., VI, 1760, 81. Type, by monotypy, [Frater- 
cula] fratercula Brisson = Alca arctica LINN US. 
Fratércula arctica (LINN US). 
RANGE.— Coasts and islands of the North Atlantic and Arctic 
oceans. 
a. Fratercula arctica arctica (LinNm=us). Puffin. [13.] 
Alca arctica Linnuus, Syst. Nat., ed. 10, I, 1758, 130. (Sweden.) 
RanGe.— Coasts and islands of North Atlantie. Breeds in North America 
from Ungava south to Bay of Fundy and Maine; winters south to Massa- 
chusetts, casually to Long Island and Delaware Bay. 
b. Fratercula arctica naimanni Norton. Large-billed Puffin. [13a.] 
Fratercula arctica naumanni Norton, Proc. Portland Soc. Nat. Hist., 
II, May, 1901, 144. (Based on Mormon glacialis of Naumann, Isis, 
1821, 782, pl. vii, fig. 2.) 
Rance.— Coasts and islands of Arctic Ocean, from northern and western 
Greenland to Nova Zembla. 
Fratercula corniculata (NAUMANN). Horned Puffin. [14.] 
Mormon corniculata NAuMANN, Isis, IX, 1821, 782, pl. vii, figs. 3, 4. 
(Kamchatka.) 
RanGE.— Coasts and islands of the Arctic Ocean, Bering Sea, and 
North Pacific. Breeds from Cape Lisburne south on both sides of 
Bering Strait to Aleutian and Near islands and Glacier Bay; winters 
from the Aleutians south to Kuril and Queen Charlotte islands. 
