LIST OF BIRDS 



(353) White gyrfalcon, Falco islandus, B. C. 



(354) Gray gyrfalcon, Falco rusticolus rusti- 

 coins y Wash., Ore. 



(355) Prairie falcon, Falco mexicanus, B. C, 

 Wash., Ore., Cal. 



(356a) Duck hawk, Falco peregrinus anatum, 

 B. C, Wash., Ore., Cal. 



(356b) Peale falcon, Falco peregrinus pealeiy 

 B. C, Wash., Ore. 



(357) Pigeon hawk, Falco columbarius 

 columbarius, B. C, Wash., Ore., Cal. 



(357a) Black pigeon hawk, Falco columbarius 

 suckleyi, B. C, W^ash., Ore., Cal. 



(357b) Richardson pigeon hawk, Falco 

 columbarius richardsoni, B. C. 



(360) Sparrow hawk, Falco sparverius spar- 

 verius, B. C. 



(360a) Desert sparrow hawk, Falco spar- 

 verius phalcena, B. C, Wash., Ore., Cal. 



(364) Osprey, Pandion halicetus carolinensis, 



B. C, Wash., Ore., Cal. 



(365) Barn owl, Aluco pratincola. Wash., 

 Ore., Cal. 



(366) Long-eared owl, Asio wilsonianuSy B. 



C, Wash., Ore., Cal. 



(367) Short-eared owl, Asio flammeus, B. C, 

 Wash., Ore., Cal. 



(369) Spotted owl, Strix occidentalis oc- 

 cidentalism Cal. 



(369a) Northern spotted owl, Strix oc- 

 cidentalis caurina^ B. C, Wash., Ore., Cal. 

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