THE PRACTICAL VALUE OF BIRDS. 45 



Hornaday, William T. Our Vanishing Wild Life. New York, 1913. 



Howell, Arthur H. Birds That Eat the Cotton Boll Weevil. U. S. Biol. 

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The Relation of Birds to the Cotton Boll Weevil. U. S. Biol. Surv., 

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Job, Herbert K. National Audubon Society, Educational Leaflets : No. 44. 

 Franklin's Gull. No. 51. The Spotted Sandpiper. No. 52. The Least 

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Judd, Sylvester D. Four Common Birds of the Farm and Garden. U. S. 

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The Food of Shrikes. U. S. Biol. Surv., Bull. No. 9, pp. 15-26, 1S98. 



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 221-232, 1899. 



The Food of Nestling Birds. U. S. Dept. Agric., Yearbook for 1900, pp. 

 411-436, 1901. 



The Relation of Sparrows to Agriculture. U. S. Biol. Surv., Bull. No. 

 15, 1901. 



Birds of a Maryland Farm: A Local Study of Economic Ornithology. 



U. S. Biol. Surv., Bull. No. 17, 1902. 



The Economic Value of the Bob- white. U. S. Dept. Agric., Yearbook for 

 1903, pp. 193-204, 1904. 



The Bob-white and Other Quails of the United States in Their Economic 

 Relations. U. S. Biol. Surv., Bull. No. 21, 1905. 



The Grouse and Wild Turkeys of the United States and Their Economic- 

 Value. U. S. Biol. Surv., Bull. No. 24, 1905. 



Lantz, David E. An Economic Study of Field Mice. U. S. Biol. Surv., Bull. 

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- Bounty Laws in Force in the United States July 1, 1907. U. S. Dept. 

 Agric., Yearbook for 1907, pp. 560-565, 1909. 



Pocket Gophers as Enemies of Trees. U. S. Dept. Agric., Yearbook 

 for 1909, pp. 209-218, 1910. 



Lee, A. R. The Ostrich Industry in the United States. U. S. Bur. Animal 



Industry, Circular No. 172, 1911. 

 Lucas, F. A. The Tongues of Woodpeckers: Relation of the Form of the 



Tongue to the Character of the Food. U. S. Dept. Agric., Div. Orn. 



and Mam., Bull. No. 7, pp. 35-44, 1895. 



The Tongues of Birds. Ann. Rept. U. S. Nat. Museum for 1S95, pp. 

 1001-1020, 1897. 



Mailliard, Joseph. National Audubon Society, Educational Leaflet: No. 58. 



The California Quail. 

 Mason, C. W. The Food of Birds in India. Memoir Dept. Agric. of India, 



Entom. Series, Vol. Ill, 1912, 371 pages. Reviewed in The Auk, Vol. 



XXIX, pp. 413-416, 1912. 

 McAtee, W. L. The Horned Larks and Their Relation to Agriculture. U. S. 



Biol. Surv., Bull. No. 23, 1905. 



Birds That Eat Scale Insects. U. S. Dept. Agric., Yearbook for 1906, 

 pp. 1S9-198, 1907. 



