Bird Life of North Dakota 83 



1901, IQ02 Bent. a. C. Nesting Habits of Anatidae in North Dakota. Auk. Vol. 



XVIII (iQoi), pp. .128-336; and (cont.) Auk. Vol. XIX (1Q02). pp. 1-12, 



165-174- 

 1901 Bent, A. C. Nesting of the American Rough-legged Hawk in North Dakota. 



Auk, Vol. XVIII (1901), pp. 393-394. 



1907 Bent, a. C. The American Rough-legged Hawk Breeding in North Dakota; 

 a Correction. Auk, Vol. XXIV (1907), pp. 213-214. 



The Marbled Godwit on its Breeding Grounds. Auk. Vol. XXIV (1907), pp. 

 160-167. 



1919 Bent, a. C. Life Histories of North American Diving Birds. U. S. Nat. Mus., 

 Bull. 107. Washington, 1919. 



1921 Bent, A. C. Life Histories of North American Gulls and Terns. U. S. Nat. 

 Mus., Bull. 113. Washington, 1921. 



1896 Bishop, Louis B. Descriptions of a New Horned Lark and a New Song 



Sparrow, with Remarks on Sennett's Nighthawk. Auk, Vol. XIII (1896), 

 pp. 129-135. 



1921 Bishop, L. B. Description of a New Loon. Auk, Vol. XXXVIII (1921), pp. 



364-370. 

 1883 BoARDMAN, George A. The Black Vulture in Dakota. Forest and Stream, 



Vol. XX (1883), No. 6, p. 106. 



1904 Bowman, Charles W. Nelson's Sharp-tailed Sparrow in North Dakota. Auk, 

 Vol. XXI (1904), pp. 385-386. 



1894 Bryant. Edwin S. A Collecting Trip in North Dakota. The Oologist, Vol. 

 XI (1894), No. 5. pp. 182-183. 



1907 Cameron, E. S. The Birds of Custer and Dawson Counties, Montana. (Har- 

 lan's Hawk from North Dakota, p. 262.) Auk, Vol. XXIV (1907). 



1888 CookE, W. W. Report on Bird Migration in the Mississippi Valley in the 

 Years 1884 and 1883. U. S. Dept. of Agri., Division of Economic Orni- 

 thology, Bull. No. 2. Washington. 



1874 CouES, Elliott. Birds of the Northwest. U. S. Geol. Surv. of the Territories. 

 Misc. Pub. No. 3. Washington, 1874. 



1878 CouES, Elliott. Swallow-tailed Kite in Dakota in Winter. Bull, of the Nut- 

 tall Ornithological Club, Vol. Ill, No. 3, p. 147. Cambridge, 1878. 



1878 CouES, Elliott. Field Notes on Birds Observed iii Dakota and Montana along 

 the Forty-ninth Parallel during the Seasons of 1873 and 1874. Bull, of 

 the U. S. Geol. and Geog. Survey of the Territories. Vol. IV, No. 3, pp. 545- 

 661. Washington, 1878. 



1893 CouES, Elliott. The History of the Lewis and Clarke Expedition. Vol. I. 

 Francis P. Harper. New York, 1893. 



1897 CouES. Elliott. Audubon and his Journals, Vol. II. Scribner. New York, 



1897. 



1903 CouES, Elliott. Key to North American Birds. 2 Vols. (Fifth Ed.) Dana 

 Estes and Company. Boston, 1903. 



1851 CuLBERTSON, Thaddeus A. Journal of an Expedition to the Mauvaises Terres 

 and the Upper Missouri in 1850. Fifth Ann. Report. Smithsonian Insti- 

 tution. In Documents printed by order of the Senate of the U. S., 1851. 

 In three vols. Vol. I. Appendix No. IV. pp. 84-132. 



1892 CuRRiE, RoLLA P. The Chestnut-collared Longspur. The Oologist, Vol. IX 

 (1892), No. II, pp. 243-244. 



1898 Davie. Oliver. Nests and Eggs of North American Birds. Columbus; The 



Landon Press. 1898. 



