366 BIBBS OF PENNSYLVANIA. 
Summary of Stomachs Examined. 
Swallow-tailed Kite {Elanoides forficatus) 5 
Mississippi Kite ( Ictinia mississippiensis ) 2 
Marsh Hawk ( Circus hudsonsius ) 46 
Sharped-shinned Hawk (Accipiter velox) 48 
Cooper’s Hawk {Accipiter cooperi) 46 
Goshawk (Accipiter atricapillus) 6 
Red-tailed Hawk (Hateo borealis), 311 
Red-shouldered Hawk (Buteo lineatus) 102 
Swainson’s Hawk (Buteo swainsoni) 4 
Broad- winged Hawk (Buteo latissimus) 22 
Rough-legged Hawk (Archibuteo lagopus sancti-joluinnis) 28 
Golden Eagle (Aquilla chrysaetos), 1 
Bald Eagle (Halioeetus leucocephalus), 6 
Prairie Falcon (Falco mexicanus) 1 
Duck Hawk (Falco perec/rimts anatum), 5 
Pigeon Hawk (Falco co/ambarius) 19 
Sparrow Hawk (Falco sparverius) 133 
Total number of hawks, 785 
Barn Owl (Strix pratincola) 7 
Long-eared Owl (Asio wilsonianus) 47 
Short-eared Owl (Asio accipitrinus) 45 
Barred Owl ( Syrnium nebulosum ) 37 
Florida Barred Owl (Syrnium nebulosum alleni) 4 
Saw-whet Owl (Nyctala acadica) 6 
Screech Owl (Megascops asio) 94 
Great-Horned Owl (Bubo virginianus) 30 
Snowy Oyvl (Nyctea nyctea) 6 
Hawk Owl (Surnia ulula caparoch) 1 
Burrowing Owl (Speotyto cunicularia hypogoea), 10 
Total number of owls 287 
Total number of hawks, 785 
Total number of hawks and owls 1,072 
Note. — Swainson's Hawk (Buteo sxvainsoni). the Prairia Falcon (Falco mexicanus). Florida Barred 
Owl (Syrnium nabulosum alleni). and Burrowing Owl (Speotyto cunicularia hypogcea) are the only birds 
mentioned in this report which are not included in the fauna of Pennsylvania. — B. H. Warren. 
