ORNITH 

 QL I 



698 

 H86 

 1906 



U. S. DEPARTMi^ 



OF AGRICULTURE 

 BIOLOGICAL SURVEY— BULLETIN No. 25 



BIRDS THAT EAT THE COTTON BOLL WEEVIL 



A REPORT OF PROGRESS 



ARTHUR H. HO^VELL 



WASHINGTON 



GOVERNMENT PRINTING OFFICE 



1906 



