Casts or pellets disgorged by the Barred Owl. The skulls and other bones of meadow mice may 

 be plainly seen. A coin has been introduced into the picture to show comparative size 



View beneath a tree frequented by a Barred Owl. Showing disgorged casts which container 

 only the remains of mice 



THE FOOD OF THE BARRED OWL 

 Two photographs made by H M. Stephens, at Carlisle Pa 



(15) 



