1905.] NATURAL SCIENCES OF PHILADELPHIA. 689 



Pseudogryphus californianus Shaw. California Vulture 



One seen at Mount Major camp. 



Cathartes aura (Linn.). Turkey. Vulture. 



Abundant. 



Elanus leuourus (Vieill.). White-tailed Kite. 



Seen twice along the Hard3\ 



Circus hudsonius (Linn.). Marsh Hawk. 



Frequent. 



Acoipiter cooper! (Bonap.). Cooper's Hawk. 



Several noted 



Parabuteo unicinctus harrissi (Aud.). Harris's Hawk. 

 Numerous. 



Bnteo borealis calurus (Cass.). Western Redtail. 



Abundant, 



Buteo lineatus elegans (Cass.) Red-bellied Hawk. 



Several. 



Buteo swaiusoni Bonap. Swainson's Hawk. 



Several. 



Buteo platypterus (Vieill.). Broad-winged Hawk. 



Two or three seen. 



Aquila chrysaetos (Linn.). Golden Eagle. 



At Mount Major. 



Haliaeetus leucocephalus (Linn.). Bald Eagle. 



One seen twice, or else two individuals, on the upper Hardy river. 

 Stated to be very rare by our Indian guide, 



Polyborus cheriway (Jacq.). Caracara. 



Only two seen on the upper Hardy. 

 Pandion haliaetus carolinensis (Gmel.). Osprey, 



Seen only at Mount Major. :. 



Strix pratincola Bonap. Barn Owl. 



One seen above the Colony. 



Asio accipitrinus (Pall.). Short-eared Owl. 



A few seen near the mouth of the Hardy. 



Megascops asio cineraceus Ridgw. Mexican Screech Owl. 



Heard several times, 

 45 



