360 



BIRDS OF PENNSYLVANIA. 



SPARROW HAWK Continued. 



Summary. Of the 133 stomachs examined. 1 contained game bird; 28, other birds; 55, mice; 6, other 

 mammals; 6. reptiles or batrachians; 83, insects; 12. spiders, and 5 were empty. 



BARN OWL (Strix pratincola). 



Summary. Of 7 stomachs examined. 1 contained poultry; 1, other birds: 4. mice; 1, other mammals; 

 3, insects. 



LONG-EARED OWL (Asio wilsonianus). 



