CATALOGUE OF CANADIAN BIRDS. 3O9 



Labrador Horned Owl. 



Asio magellanicus heterocnemis, Oberholser Proc. U.S. 

 Nat. Mus., Vol. XXVII, 187. 



Labrador, including at least north coast of the territory of Ungava. 

 Specimens from the following locations have been seen: Okkak; 

 Makkovik; Hopedale; Turnavik island; and Lance au Loup in 

 Labrador. Fort Chimo ; and Near Forks, Fort Nascopee, Ungava. 



Arctic Horned Owl. 



Asio magellanicus wapacuthu (Gmelin.) 



Northern Canada, from Hudson bay to the valley of the Mackenzie 

 river; south in winter to the northern United States. Specimens 

 have been examined from Fort Resolution, Slave river, seventy-five 

 miles below Fort Smith, in Mackenzie territory. In Saskatchewan 

 from Moose lake and the Pas. In Ontario from Moose Factory, 

 James bay, and from Michipicoten island, Lake Superior. 



Dusky Horned Owl. 



Asio magellanicus saiuratus (Ridgway.) 

 Pacific coast region from Washington north to southern Alaska. 

 Specimens examined from Kamloops; Lund, and Ashcroft, B.C.; 

 also from Sitka, Alaska. 



Alaskan Horned Owl. 



Asia magellanicus algistus Oberholser. 



Northwest coast region of Alaska. Specimens have been ex- 

 amined from St. Michael, Kowak river, lower Yukon river. Port 

 Huron and Aleknagik river, Alaska. 



British Columbia Horned Owl. 



Asio megallanicus lagophonus Oberholser. 



Washington and northern Oregon (excepting the coast region), 

 with Idaho ; north through eastern and central British Columbia to 

 Cook inlet and the interior of Alaska. Specimens examined from 

 Vernon, B.C.; and from Nulato, Fort Yukon; Hope, Cook inlet; 

 Knik, Cook inlet; and Kowak river, Alaska. 



