LITERATURE CITED 



Crossin, Richard S. 



1965. The history and breeding status of the song sparrow near Tucson, 

 Arizona. Auk, vol. 82, pp. 287-288. 

 Dickerman, Robert W. 



1963. The song sparrows of the Mexican plateau. Occas. Papers, Min- 

 nesota Mus. Nat. Hist., no. 9, pp. 1-79. 

 Ely, C. A. 



1957. Comparative nesting success of certain south central Oklahoma birds. 

 Master's thesis, University of Oklahoma (unpublished). 

 Friedmann, Herbert 



1963. Host relations of the parasitic cowbirds. Smithsonian Institution, 



U. S. Nat. Mus. Bull. 233, 276 pp. 

 Graber, Jean W. 



1961. Distribution, habitat requirements, and life history of the black- 



capped vireo (Vireo atricapilla) . Ecological Monogr., vol. 31, 



pp. 313-336. 

 Hall, G. A. 



1965. Flame-colored tanager parasitized by bronzed cowbird. Auk, vol. 82, 



p. 101. 

 Overmire, Thomas G. 



1962. Nesting of the Bell vireo in Oklahoma. Condor, vol. 64, p. 75. 

 Pulich, Warren M. 



1965. The golden-cheeked warbler of Texas. Audubon Field Notes, vol. 19, 

 pp. 545-548. 

 Rogers, T. H. 



1964. Northern Rocky Mountain — Intermountain region. Audubon Field 



Notes, vol. 18, p. 525. 

 Root, O. M. 



1961. Cowbirds vs. chickadees. Massachusetts Audubon, vol. 46, p. 43. 

 Rowley, J. Stuart, and Orr, Robert T. 



1964. The status of Frantzius' nightingale thrush. Auk, vol. 81, pp. 308-314. 

 Scott, D.M. 



1963. Changes in the reproductive activity of the brown-headed cowbird 



within the breeding season. Wilson Bull., vol. 75, pp. 123-129. 

 Shepard, Marianne 



1962. Middle Pacific Coast region. Audubon Field Notes, vol. 16, pp. 



505-506. 

 Turner, Robert 



1964. Northern Great Plains region. Audubon Field Notes, vol. 18, pp. 



515-519. 

 Vaiden, M. G. 



1962. Additional birds of Bolivar County, Mississippi. Mississippi Delta 

 Naturalists' Club, Occas. Papers, vol. 1, no. 5, pp. 1-4. 



