A field study of the sumatran rhinoceros, Dicerorhinus sumatrenis : ecology and behaviour conservation in Sumatra Author(s) Borner, Markus
Aerial census of the Garamba National Park, Zaire, March 1983 with emphasis on the northern white rhinos and elephants Author(s) Hillman, Kes Borner, Markus Mankoto ma Oyisenzoo, Germain Rogers, Patrick Smith, Fraser
Proposal for a Sitatunga reserve on the Kagera River, West lake region, Tanzania Author(s) Borner, Markus
