U, 3. DEPARTMENT OF AGRICULTURE, 
FARMERS’ BULLETIN No. 54. 
SOME COMMON BIRDS 
IN THEIR RELATION TO AGRICULTURE. 
BY 
FE, La BEATS, B.S., 
FR racceenstosete 
ASSISTANT ORNITHOLOGIST, BIOLOGICAL SURVEY. 
[May, 1897.] 
WASHINGTON: 
GOVERNMENT PRINTING OFFICE, 
