366 BIRDS 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 (Buteo borealis), . 811 
Red-shouldered Hawk (Buteo lineatus) .^ 
Swainson’s Hawk (Buteo swainsoni), . 4 
Broad-winged Hawk (Buteo latissimus) ... 22 
Rough-legged Hawk (Archibuteo lagopus sancti-johannis) . 28 
Golden Eagle (Aquilla chrysaetos) . 1 
Bald Eagle (Haliceetus leucocephalus), . . . 6 
Prairie Falcon (Falco mexicanus) . 1 
Duck Hawk (Falco peregrinus anatum), . 5 
Pigeon Hawk (Falco columbarius) . 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 Owl ( Nyctea nyctea) . 6 
Hawk Owl ( Surnia ulula caparoch ). .. 1 
Burrowing Owl (Speotyto cunicularia hypogcea) . 10 
Total number of owls. 287 
Total number of hawks,. 785 
Total number of hawks and owls.1,072 
Note. —Swainson’s Hawk (Buteo sivainsoni). 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. 
