Bulletin No. 6 



U. S. DEPARTMENT OF AGRICULTURE 



DIVISION OF ORNITHOLOGY AND MAMMALOGY 



THE COMMON CROW 



OF THE 



UNITED STATES 



By WALTER B. BARROWS and E. A. SCHWARZ 



GENERAL REPORT: WALTER B. BARROWS 

 REPORT ON INSECT FOOD: E. A. SCHWARZ 



WASHINGTON 



GOVERNMENT PRINTING OFFICE 



1895 



