THE SEX RATIO IN YELLOWBILLED DUCK, REDBILLED TEAL AND SOUTHERN POCHARD

Published in: Ostrich: Journal of African Ornithology
Volume 48 , issue sup1 , 1977 , pages: 82–85

DOI: 10.1080/00306525.1977.9633290

Author(s): W. , R.J. Dean Transvaal Nature Conservation Division, Republic of South Africa , DavidM. Skead Transvaal Nature Conservation Division, Republic of South Africa

Dean, W. R. J. & Skead, D. M. 1977. The sex ratio in Yellowbilled Duck, Redbilled Teal and Southern Pochard. Ostrich Suppl. 12:82–85.

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