PUBLICATIONS OF THE U.S. DEPARTMENT OF AGRICULTURE RELATING 
TO THE FOOD HABITS OF WILD BIRDS. 
AVAILABLE FOR FREE DISTRIBUTION BY THE DEPARTMENT. 
The English Sparrow asa Pest. (Farmers’ Bulletin 493.) 
Some Common Game, Aquatic, and Rapacious Birds in Relation to Man. Farmers’: 
Bulletin 497.) 
Food Some Well-known Birds of Forest, Farm, and Garden. (Farmers’ Bulletin 
506. 
Some Common Birds Useful to the Farmer. (Farmers’ Bulletin 630.) 
Common Birds of Southeastern United States in Relation to Agriculture. (Farmers’ 
Bulletin 755.) 
Canaries: Their Care and Management. (Farmers’ Bulletin 770.) 
Eleven Important Wild-duck Foods. (Department. Bulletin 205.) 
Propagation of Wild-duck Foods. (Department Bulletin 465.) 
Food Habits of the Swallows. (Department Bulletin 619.) 
The Crow and Its Relation to Man. (Department Bulletin 621.) 
Food Habits of the Mallard Ducks of the United States. (Department Bulletin 720.) 
FOR SALE BY THE SUPERINTENDENT OF DOCUMENTS, GOVERNMENT PRINTING 
OFFICE, WASHINGTON, D. C. 
Our Grosbeaks and Their Value to Agriculture. (Farmers’ Bulletin 456.) Price, 
5 cents. 
Fifty Common Birds of Farm and Orchard. (Farmers’ Bulletin 513, colored plates.) 
Price, 15 cents. 
Birds in Relation to the Alfalfa Weevil. (Department Bulletin 107.) Price, 15 cents. 
Food of the Robins and Bluebirds of the United States. (Department Bulletin 171.) 
Price, 5 cents. 
Food Habits of the Thrushes of the United States. (Department Bulletin 280.) 
Price, 5 cents. 
Birds of Porto Rico. (Department Bulletin 326.) Price, 30 cents. 
How Birds Affect the Orchard. (Yearbook Separate 197.) Price, 5 cents. 
Relation of Birds to Grain Aphides. (Yearbook Separate 601.) Price, 5 cents. 
Winter Crow Roosts. (Yearbook Separate 659.) Price, 5 cents. 
The Relation of Sparrows to Agriculture. (Biological Survey Bulletin 15.) Price 
10 cents. 
Birds of a Maryland Farm. (Biological Survey Bulletin 17.) Price, 20 cents. 
The Bobwhite and Other Quails of the United States in Their Economic Relations. 
(Biological Survey Bulletin 21.) Price, 15 cents. 
The Horned Larks and Their Relation to Agriculture. (Biological Survey Bulletin 
23.) Price, 5 cents. 
The Relation of Birds to the Cotton Boll Weevil. (Biological Survey Bulletin 29.) 
Price, 10 cents. 
Birds of California in Relation to the Fruit Industry. (Biological Survey Bulletin 
30, Pt. 1.) Price, 20 cents: 
Food Habits of the Grosbeaks. (Biological Survey Bulletin 32.) Price 25 cents., : 
Birds of California in Relation to the Fruit Industry. (Biological Survey Bulletin 
34, Pt. 2.) Price, 40 cents. 
Food of the Woodpeckers of the United States. (Biological Survey Bulletin 37.) 
Price, 35 cents. 
Birds of Arkansas. (Biological Survey Bulletin 38.) Price, 25 cents. 
Woodpeckers in Relation to Trees and Wood Products. (Biological Survey Bulletin 
39.) Price, 30 cents. 
Index to Papers Relating to the Food of Birds. (Biological Survey Bulletin 43.) 
Price, 10 cents. 
Food of Our More Important Flycatchers. (Biological Survey Bulletin 44. Price, 
20. cents. 
Hawks and Owls from the Standpoint of the Farmer. (Biological Survey Circular 
61.) Price, 5 cents. : 
Destruction of the Cotton Boll Weevil by Birds in Winter. (Biological Survey Cir- 
cular 64.) Price, 5 cents. 
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