362 



BIRDS OF PENNSYLVANIA. 



SHORT-EARED OWL, Continued. 



Summary. Of 45 stomachs examined, 4 contained small birds; 34, mice; 3, other mammals, 7, Insects, 

 and 6 were empty. 



BARRED OWL (Syrnium nebulosum). 



Empty. 



do. 



Frog; 8 larvae 

 Spider; grass- 

 hop p e r s : 

 crickets. 



Empty. 

 Crawfish. 



Empty. 



Frog; crawfish 

 Insects. 

 Fish; insects. 

 Empty. 



do. 



Summary. Of 37 stomachs examined, 1 contained poultry; 4. other birds; 16. mice; 8, other mammah 

 2, frogs; 4, Insects; 1, spider; 2, crawflhh; 1. flsh, and 6 were empty. 



FLORIDA BARRED OWL (Syrnium nebulosum alleni). 



Summary. Of 4 stomachs examined, 2 contained mice; 2. batrachian arid reptile; 1. insects; 1. craw- 

 fish. 



