LITERATURE CITED 
769 
Cooke, Wells Woodbridge. 
1884. The distribution and migration of Zonotrichia querula: The Auk, 
vol. 1, pp. 332-337. 
1903-1916. The migration of North American birds: Bird-Lore, vols. 3-18. 
1904a. Distribution and migration of North American Warblers: Biol. Surv., 
U. S. Dept. Agr., Bull. 18, 142 pp. 
1904b. Some new facts about the migration of birds: The Condor, vol. 6, 
pp. 115-126. 
1906. Distribution and migration of North American Ducks, Geese, and 
Swans: Biol. Surv., U. S. Dept. Agr., Bull. 26, 90 pp. 
1910. Distribution and migration of North American Shorebirds: Biol. 
Surv., U. S. Dept. Agr., Bull. 35,100 pp.; 4 pis. 
1913. Distribution and migration of North American Herons and their allies: 
Biol. Surv., U. S. Dept. Agr., Bull. 45, 70 pp.; 21 maps. 
1914. Distribution and migration of North American Rails and their allies: 
U. S. Dept. Agr. Bull. 128, 50 pp; 19 maps. 
1915a. Our Shorebirds and their future: U. S. Dept. Agr. Yearbook, Separate 
642, pp. 275-294; 3 pis., 3 figs. 
1915b. Distribution and migration of North American Gulls and their allies: 
U. S. Dept. Agr. Bull. 292, 70 pp.; 28 distribution maps. 
1915c. Bird migration: IJ. S. Dept. Agr. Bull. 185, 48 pp.; 2 pis., 20 maps. 
Cooper, James Graham. 
1860. Report upon birds collected: Rept. Expl. and Surv. for railroad from 
Mississippi River to Pacific Ocean (“Pacific Railroad Report”), 
1853-1855, vol. 12, book 2, no. 3, chap. 1. Land birds, pp. 140- 
291; 7 pis. (colored). 
Cordier, Albert Hawes. 
1927. Some observations on the Water Ouzel: The Auk, vol. 44, pp. 169-178; 
2 pis. 
Cory, Charles Barney. 
1897. How to know the Ducks, Geese, and Swans (Boston, Little, Brown 
and Co.), 95 pp.; illus. 
Cottam, Clarence. 
1925. Killdeer swimming on Green River, Utah: The Auk, vol. 45, pp. 207- 
208. 
Coues, Elliott. 
1874. Birds of the Northwest: U. S. Geol. Surv. of the Territories, Misc. 
PubL No. 3, xi 4-791 pp. 
1878. Birds of the Colorado Valley: Dept. Interior, Misc. Publ. No. 11, 
xvi4-806 pp.; 66 figs. 
1903. Key to North American birds (Boston, Dana Estes and Co.), fifth 
edition, revised, 2 vols., xli4-1152 pp.; 747 figs. 
Crabbe, Edward D. 
1923. Notes on the nesting of a pair of Dickcissels (Spiza americana): 
The Auk, vol. 40, pp. 605-609. 
Craig, Wallace. 
1911. The expression of emotion in the Pigeons: II, The Mourning Dove 
(Zenaidura macroura Linn.): The Auk, vol. 28. pp. 398-407. 
Culver, Delos Everett. 
1914. Concealing postures of Grebes: The Auk, vol. 31, pp. 395-396. 
1919. Duck Hawk wintering in the center of Philadelphia: The Auk, vol. 
36, pp. 108-109. 
Davis, Edwin Russell. 
1926. Friendly Siskins: Bird-Lore, vol. 28, pp. 381-388; 4 photos. 
Dawson, William Leon. 
1913. The nesting of the Prairie Falcon in San Luis Obispo County: The 
Condor, vol. 15, pp. 55-62; illus. 
1915. The nesting of the Black Swift: The Condor, vol. 17, pp. 8-12; 4 photos. 
1919. The Solitaires of Shasta: The Condor, vol. 21, pp. 12-21; 5 figs. 
