ORDER RAPTORES. 203 



?,7olf. Bubo vlrginianus arcticus (Swains.). 



Arctic lIuriKMl Owl. 



Sfn'x {Pubo) arctkii Swains. Fauna Bor. Am. ii. 1831, 86, pi. 30. 

 Bubo virginianus var. arcticus Cass. lUust. H Cal. etc. i!S54, 178. 



[13 4S,/>ar/, C 317 a, /ar/, R 405/^, C 463, /<//-/.] 



IIab. Interior of Arctic America (Fur Countries), south, in winter, 

 to Dakota, Montana, and Wyoming. 



375^. Bubo virginianus saturatus Ridgw. 



Dusky Horned Owl. 



Bubo virt^inianus saturatus RiDGVV. Orn. 40lh Par. 1877, 572, foot-note. 



[B 48, part, C 317 ^ R 405 c, C 464 ] 



Hab. Northwest coast region, from the Columbia River northward ; 

 Labrador. 



Genus NYCTEA Stephens. 



Nyct'^a Steph. Gen. Zool. XIII. ii. 1826, 63. lype, Strix nyctea 

 Linn. 



376. Nyctea nyctea (Linn.). 



Snowy Owl. 



Strix nyctea LiXN. S. N. ed. 10, I. 1758. 93. 

 Nyctea nyctea Light. Nomen. Mus. Berol. 1854, 7. 



[B 61, C 325, R 406, C 479.] 



Hab. Northern portions of the Northern Hemisphere. In North 

 America breeding mostly north of the United States ; in winter mi- 

 grating south to the Middle States, straggling to South Carolina, 

 Texas, and the Bermudas. 



Genus SXJRNIA Dumeri^ 

 Surnia Dum^r. ZooI. Anal. 1806, 34. Type, St^ix ulula Linn. 



[377.] Surnia ulula (Linn.). 



Hawk Owl. 



Strix ulula Linn. S. N. ed. 10, I. 1758, 93. 

 Surnia ulula Bonap. Cat. Met. Ucc. Eur. 1S42, 22. 



