Wildlife censuses carried out in four Central African
countries have revealed that forest elephant populations have declined
by approximately 66% over eight years in an area covering almost 6
million hectares. These declines are attributed to the illegal killing
of elephants for their ivory. However, there are indications that lower
levels of poaching have occurred within protected areas, underscoring
the role of protected areas as safe refuge for wildlife.
WWF, in collaboration with the respective country ministries in
charge of wildlife and various partners, conducted the censuses between
2014 and 2016. The inventories were carried out in key protected areas
(representing 20% of the survey area) and surrounding zones (logging
concessions, hunting areas and other land use types) in Cameroon, the
Republic of Congo, the Central African Republic and Gabon. The censuses
focused on forest elephants, great apes (chimpanzees and gorillas) and
additional data were collected on levels of human activities.
Published in a WWF Central Africa Biomonitoring report, the results
indicate an estimated 9,500 forest elephants and 59,000 great apes
(weaned, independent individuals) across the survey area. The studies
revealed a 66% decline in elephant population between 2008 and 2016
across the landscapes but indicate stable populations of great apes. The
figures for elephants are particularly alarming in the Cameroon segment
of Tri-national Dja-Odzala-Minkebe (TRIDOM) transboundary conservation
landscape where their numbers have declined by more than 70% in less
than a decade.