BEARDED VULTURE POPULATION AND HABITAT VIABILITY ...

Population and Habitat Viability Assessment: Bearded Vulture (Gypaetus barbatus)
________________________________________________
Newton, I. (1979). Population ecology of raptors. Berkhamsted, T and AD Poyser.
Osborne, P. E. and B. J. Tigar (1990). Distribution and status of rare birds in Lesotho. British
Ecological Society Bulletin 21: 121-128.
Piper, S. E. (2005). Bearded Vulture Gypaetus barbatus. Roberts - birds of southern Africa. P.
A. R. Hockey, W. R. J. Dean and P. G. Ryan (eds). Cape Town, The Trustees of the
John Voelcker Bird Book Fund.: 484-485.
Scotcher, J. S. B. (1973). Piracy by a Black Eagle. Natal Bird Club News Sheet 218: 2-3.
Siegfried, W. R. and P. G. H. Frost (1973). Body temperature of the Lammergeyer Gypaetus
barbatus (Aves: Accipitridae). Bonner Zoologische Beitraege 24: 387-393.
Simmons, R. E. and J. M. Mendelsohn (1993). A critical review of cartwheeling flights of
raptors. Ostrich 64(1): 13 - 24.
Steyn, P. (1982). Birds of prey of southern Africa, their identification and life histories. Cape
Town, David Philip.
Tarboton, W. R. and D. G. Allan (1984). The status and conservation of birds of prey in the
Transvaal. Pretoria, Transvaal Museum Monograph.
Tarboton, W. R., M. I. Kemp and A. C. Kemp (1987). Birds of the Transvaal. Pretoria,
Transvaal Museum.
Vernon, C. J. and A. F. Boshoff (1997). A Review of the Status of Vultures in the Eastern
Cape Province, South Africa. Vultures in the 21 st Century: Proceeding of a workshop
on vulture research and conservation in southern Africa. A. F. Boshoff, M. D. Anderson
and W. D. Borello (eds). Johannesburg, Vulture Study Group, Endangered Wildlife
Trust: 50-56.
55