1968 



Bolen, E. G. and B. W. Cain. 1968. Mixed Wood Duck-Tree Duck clutch in Texas, 

 Condor 70: 389-390. 



1967 



Bolen, E. G. 1967a. The ecology of the Black-bellied Tree Duck in southern 

 Texas. Ph.D. thesis, Utah St. Univ. /Logan, UT. 138 pp. 



. 1967b. Nesting boxes for Black-bellied Tree Ducks. J. Wildl. Manage. 



31: 794-797. 



Bolen, E. G. and B. J. Forsyth. 1967. Foods of the Black-bellied Tree Duck 

 in south Texas. Wilson Bull. 79: 43-49. 



1966 



McDaniel, B., D. Tuff and E. G. Bolen. 1966. External parasites of the Black- 

 bellied Tree Duck and other dendrocygnids. Wilson Bull. 78: 462-468. 



1964 



Bolen, E. G. 1964a. Tracers on tree ducks. Texas Game Fish 22: 21, 28. 



. 1964b. Weights and linear raeasurments of Black-bellied Tree Ducks. 



Texas J. Sci. 16: 257-260. 



Bolen, E. G., B. McDaniel and C. Cottam. 1964. Natural history of the Black- 

 bellied Tree Duck ( Dendrocygna autumnalis ) in southern Texas. Southwest. 

 Nat. 9: 78-88. 



1962 



Bolen, E. G. 1962. Nesting of Black-bellied Tree Ducks in south Texas. Aud . 

 Field Notes 16: 482-485. 



1958 



Meanley, B. and A. G. Meanley. 1958a. Nesting habitat of the Black-bellied 

 Tree Duck in Texas. Wilson Bull. 70: 94-95. 



. 1958b. Post-copulatory display in Fulvous and Black-bellied tree 



ducks. Auk 75: 96. 



1957 



Johnstone, S. 1957. On breeding whistling ducks. Avicult. Mag. 63: 23-25. 



36 



