36 



395. ASIO AMERICANUS (Steph.) Sharpe. 



American Long-eared Owl. [51.] 



396. ASIO ACCIPITRINUS (Pall.) Newton. 



Short-eared Owl. [52.] 



397. STRIX NEBULOSA FoRST. 



Barred Owl. [54.] 



397 a. STRIX NEBULOSA ALLENI Ridgw. 

 Florida Barred Owl. 



393. STRIX OCCIDENTALIS (Xant.) Eidgw. 

 Spotted Owl. 



399. ULULA CINEREA (Gmel.) Bp. 



Great Grray Owl. [53.] 



[399 a.] ULULA CINEREA LAPPONICA (Retz.) Eidgw. 

 Lapland Owl. 



400. NYCTALE TENGMALMI RICHARDSONI (Bp.) ElDGW. 



Richardson's Owl. [55.] 



401. NYCTALE ACADICA (Gmel.) Bp. 



Saw- whet Owl. [56,57.] 



402. SCOPS ASIO (Linn.) Bp. 



Little Screech Owl. [49. J 



402 a. SCOPS ASIO FLORIDANUS Ridgw. 

 Florida Screech Ow^l. 



402 &. SCOPS ASIO MACCALLI (Cass.) Ridgw. 

 Texan Screech Owl. [50.] 



402 c. SCOPS ASIO MAXWELLI-ffi Ridgw. 



Rocky Mountain Screech Ow^l. 



402d. SCOPS ASIO KENNICOTTI (Elliot) Ridgw. 

 Northw^estern Screech Ow^l. 



403. SCOPS TRICHOPSIS Wagl. 



Mexican Screech Owl. 



404. SCOPS FLAMMEOLUS (Light.) Scl. 



Flammulated Screech Owl. 



40.5. BUBO VIRGINIANUS (Gm.) Bp. 



Great Horned Owl. [48.] 



405 a. BUBO VIRGINIANUS SUBARCTICUS (Hoy) RidgW. 

 Western Horned Ow^l. 



405 6. BUBO VIRGINIANUS ARCTICUS (Swains.) Cass. 

 Arctic Horned Owl. 



405 c. BUBO VIRGINIANUS SATURATUS ElDGW. 

 Dusky Horned Owl. 



