Relationship between chimpanzee (Pan troglodytes) density and large, fleshy-fruit tree density: conservation implications.
Conservation efforts to protect chimpanzees in their natural habitat are of the highest priority. Unfortunately, chimpanzee density is notoriously difficult to determine, making it difficult to assess potential chimpanzee conservation areas. The objective of this study was to determine whether chimpanzee density could be predicted from the density of trees that produce large, fleshy fruits. Using chimpanzee nest counts from six sites within Kibale National Park, Uganda, collected during a year-long study, a predictive trend was found between chimpanzee nest density and large, fleshy-fruit tree density. This relationship may offer a quick, reasonably reliable method of estimating potential chimpanzee densities in previously unsurveyed habitats and may be used to evaluate the suitability of possible re-introduction sites. Thus, in conjunction with other survey techniques, such as forest reconnaissance, it may provide an effective and efficient means of determining appropriate chimpanzee habitat in which to allocate conservation efforts.
Balcomb
S R
SR
Department of Zoology, University of Florida, Gainesville, Florida, USA. srbalcomb@zoo.ufl.edu
Chapman
C A
CA
Wrangham
R W
RW
D000818:Animals; D003247:Conservation of Natural Resources; D004032:Diet; D004777:Environment; D005260:Female; D005638:Fruit; D008297:Male; D002679:Pan troglodytes; D011157:Population Dynamics; D014197:Trees