37 



406. NYCTEA SCANDIACA (Linn.) Newt. 



Snowy Owl. [61.] 



407. SURNIA FUNEREA (Linn.) Rich & Sw. 



American Hawk Owl. [62.] 



[407a.] SURNIA FUNEREA ULULA (Linn.) Eidgw. 

 European Hawk Ow^l. 



40S. SPEOTYTO CUNICULARIA HYPOGiEA (Bonap.) EidgW. 

 Burrowing Owl. [58,59.] 



403 a. SPEOTYTO CUNICULARIA FLORID AN A ElDGW. 

 Florida Burrow^ing Owl. 



409. GLAUCIDIUM GNOMA Wagl. 



California Pigmy Owl. [60.] 



410. GLAUCIDIUM PHAL-aJNOIDES (Daud.) Scl. & Salv. 



Ferruginous Pigmy Owl. 



411. MICRATHENE WHITNEYI (Cooper) Coues. 



Whitney's Pigmy Owl. 



412. HIEROFALCO GYRFALCO CANDICANS (Gm.) EidgW, 



White Gyrfalcon. [11.] 



412a. HIEROFALCO GYRFALCO ISLANDUS (Gm.) Eidgw. 

 Iceland Gyrfalcon. [12.] 



412 &. HIEROFALCO GYRFALCO SACER (FORST.) EiDGW. 

 McFarlane's Gyrfalcon. 



412c. HIEROFALCO GYRFALCO OBSOLETUS (Gm.) Eidgw. 

 Labrador Gyrfalcon. 



413. HIEROFALCO MEXICANUS POLYAGRUS (Cass.) Eidgw. 



Prairie Falcon. [10.] 



414. FALCO PEREGRINUS N2E3VIUS (Gm.) Eidgw. 



American Peregrine Falcon ; Duck Hawk. [5,6.] 



414 a. FALCO PEREGRINUS PEALEI Eidgw. 

 Peale's Falcon. 



415. FALCO ALBIGULARIS Daud. 



Chestnut-thighed Falcon. [8.] 



£416.] iESALON REGULUS (Pall.) Blyth. 

 European MerUn. 



417. iESALON COLUMBARIUS (Linn.) Kaup. 



Pigeon Hawk. [7.] 



^ 417 a. ^SALON COLUMBARIUS SUCKLE YI EiDGW 

 Black Merlin. 



418. iESALON RICHARDSONI Eidgw. 



Richardson's Merlin. 



