Abstract

SummaryThe density of forest elephants in Bia National Park, Ghana was calculated using dropping counts. Density averaged 0.33 km‐2. This result is compared to estimated densities of elephants in a variety of habitats, including forest in other parts of Africa, and to densities of the Asiatic elephant, in forest or partly forested habitat.Local densities of elephants at Bia fluctuated between 0.13 and 0.44 km‐2. High densities appeared to be related to the local availability of ripe fruit of favoured tree species. The hypothesis that elephants moved out of primary rainforest into surrounding farmland and secondary forest to feed during the wet season was not supported by the available evidence.RésuméLa densité de population des éléphants de forêt dans le P.N. de Bia au Ghana fut calculée sur base de comptage des excréments; cette densité moyenne est de 0.33 km‐2. Elle est comparée uax densités estimées dans divers biotopes, y compris la forêt, dans d'autres parties de l'Afrique, ainsi qu'aux densités de population d'éléphants d'Asie en forêt ou en territoire partiellement forestier.Les densités de populations locales à Bia fluctuent entre 0.13 et 0.44 km‐2. Ces densités élevées semblent être liées ai la disponibilitê de fruits mûrs de certaines espeices favorites d'arbres. L'hypothese que les éléphants migrent de la forêt primaire humide dans les zones agricoles et les forêts secondaires pour se nourrir durant la saison des pluies ne peut se baser sur des constatations convaincantes.

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