84 CHECK-LIST OF NORTH AMERICAN BIRDS. 



Lagopus rupestris chamberlaini Clark. Chamberlain's Ptarmigan. [302e.] 



Lagopus rupedris chamberlaini Clark, Proc. U. S. Nat. Mus., XXXII, 

 No. 1539, June 15, 1907, 469. (Adak Island, Aleutians.) 



Range. — Adak, one of the Aleutian Islands, Alaska. 



Lagopus rupestris sanfordi Bent. Sanford's Ptarmigan. [302gf.] 



Lagopus rupestris sanfordi Bent, Smithson. Misc. Coll., LVI, No. 30, 

 Jan. 6, 1912, 1. (Tanaga Island, Alaska.) 



Range. — Tanaga, one of the Aleutian Islands, Alaska. 



Lagopus rupestris townsendi Elliot. Townsend's Ptarmigan. [302(i.] 



Lagopus rupestris townsendi Elliot, Auk, XIII, No. 1, Jan., 1896, 26 

 (Kyska Island, Aleutian Chain [Alaska].) 



Range. — Kiska, one of the Aleutian Islands, Alaska. 



Lagopus rupestris evermanni Elliot. Evermann's Ptarmigan. [302.1.] 



Lagopus evrrmanni Elliot, Auk, XIII, No. 1, Jan., 1898, 25 (pi. iii). 

 (Attn Island [Alaska].) 



Range. — Attn, one of the Aleutian Islands, Alaska. 



Lagopus rupestris kelloggae Grinnell. Kellogg' s Ptarmigan. [302/i.] 



Lagopus rupestris kelloggae Grinnell, Univ. Calif. Publ. Zool., V, No. 

 12, March 5, 1910, 383. (at 1600 feet, Zaikof Bay, Montague Island, 

 Prince William Sound, Alaska.) 



Range. — Interior of Alaska and northern Yukon, the western Arctic coast 

 to Coronation Gulf, the Arctic islands (except Baffin Island), and north- 

 western Greenland. 



Lagopus rupestris dixoni Grinnell. Dixon's Ptarmigan. [302/.] 



Lagopus dixoni Grinnell, Univ. Calif. Publ. Zool., V, No. 2, Feb. 18, 

 1909, 207. (Near Port Frederick, at 2700 feet, Chichagof Island, 

 Alaska.) 



Range. — Alpine summits of Baranof, Chichagof, and Admiralty islands, and 

 the adjacent mainland, Alaska. 



Lagopus leucurus peninsularis Chapman. Kenai White-tailed Ptarmigan. 

 [304a.] 



Lagopus leucurus peninsularis Chapman, Bull. Amer. Mus. Nat. Hist., 

 XVI, Art. 19, Aug. 18, 1902, 236. (Kenai Mountains, Alaska.) 



Range. — Alpine summits from central Alaska, northern Yukon, and north- 

 western Mackenzie south to Cook Inlet region, Kenai Peninsula, and central 

 Yukon. 



