SHORT NOTES

Published in: Ostrich: Journal of African Ornithology
Volume 57 , issue 4 , 1986 , pages: 244–251

DOI: 10.1080/00306525.1986.9633662

Author(s): R.K. Schmidt , , Hans Utschick Lehrstuhl für Landschaftstechnik, München 40 , Roland Brandl Roland Brandl, Bayreuth , David , Cameron Duffy Percy FitzPatrick Institute of African Ornithology, South Africa , Anita Rudolf , Namibia , A.K. Whitfield Institute for Freshwater Studies, South Africa , Dirk Draulans Laboratory of Ecology and Fauna Management, Belgium