SHORT NOTES

Published in: Ostrich: Journal of African Ornithology
Volume 63 , issue 2-3 , 1992 , pages: 128–137

DOI: 10.1080/00306525.1992.9633964

Author(s): LG Underhill A vian Demography Unit, Department of Statistical Sciences, South Africa , YolandaM. van Heezik Percy FitzPatrick Institute of African Ornithology, Cape Town , PhilipJ. Seddon Percy FitzPatrick Institute of African Ornithology, Cape Town , Gerard Malan Fitz Patrick Institute, South Africa , Genevieve Learmonth Cytopathology Laboratory, South Africa , R. Braby , Namiiu , S.J. Braby , Namiiu , R.E. Simmons , Namiiu , D.H. de Swardt Department of Ornithology, South Africa , P.J. Buys , South Africa , D.H. de Swardt , South Africa , N. Bothma , South Africa