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 as a Pest. (Farmers’ Bulletin 493.) 
Some Common Game, Aquatic, and Rapacious Birds in Relation to Man. (Farmers’ 
Bulletin 497.) - 
Food of 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. (armers’ 
Bulletin 755.) 
The Crow in Its Relation to Agriculture. (Farmers’ Bulletin 1102.) 
Propagation of Wild-duck Foods. (Department Bulletin 465.) 
The Crow and Its Relation to Man. (Department Bulletin 621.) 
Food Habits of Seven Species of American Shoal-water Ducks. (Department Bulle- 
tin 862.) 
FOR SALE BY THE SUPERINTENDENT OF DOCUMENTS, GOVERNMENT PRINTING 
OFFICE, WASHINGTON, D. C. 
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. 
Eleven Important Wild-duck Foods. (Department Bulletin 205.) 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. 
Food Habits of the Swallows. (Department Bulletin 619.) Price 5 cents. 
Food Habits of the Mallard Ducks of the United States. (Department Bulletin 720.) 
Price, 5 cents. . 
Waterfowl and Their Food Plants in Sandhill Region of Nebraska: Pt. 1, Waterfowl 
in Nebraska; pt. 2, Wild-duck foods of the Sandhill Region of Nebraska. (Depart- 
ment Bulletin 794.) Price, 15 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. 
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. 
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. 
