Category:Food habits of some winter bird visitants

Media in category "Food habits of some winter bird visitants"

The following 7 files are in this category, out of 7 total.

• 
  Bulletin of the U.S. Department of Agriculture (1913-1923.) (19875546524).jpg 1,636 × 2,820; 1.54 MB
  
• 
  Bulletin of the U.S. Department of Agriculture (1913-1923.) (20310125010).jpg 1,666 × 2,814; 2.2 MB
  
• 
  Bulletin of the U.S. Department of Agriculture (1913-1923.) (20310175178).jpg 1,652 × 2,810; 1.76 MB
  
• 
  Bulletin of the U.S. Department of Agriculture (1913-1923.) (20498231105).jpg 1,640 × 2,816; 2.29 MB
  
• 
  Food habits of some winter bird visitants BHL41932086.jpg 2,485 × 4,347; 1.31 MB
  
• 
  Food habits of some winter bird visitants BHL41932100.jpg 2,485 × 4,347; 1.62 MB
  
• 
  Food habits of some winter bird visitants (IA foodhabitsofsome1249gabr).pdf 764 × 1,493, 42 pages; 4.01 MB