Socio-economic correlates and management implications of livestock depredation by large carnivores in the Tarangire ecosystem, northern Tanzania

Livestock depredation by large carnivores is the key source of human–carnivore conflict worldwide and entails financial losses to livestock keepers. We examined the extent and patterns of livestock depredation, the financial impacts of livestock losses and determinants of livestock depredation by large carnivores in the Tarangire ecosystem of northern Tanzania. Of 300 households surveyed, 74.7% reported losses of 1906 livestock to wild predators over 1.5 years, which represents an annual loss rate of 1.4% of their total herd. Spotted hyena (Crocuta crocuta) accounted for 70% of the total livestock loss, followed by leopard (Panthera pardus) (12%), African wild dog (Lycaon pictus) (8%), lion (Panthera leo) (7%) and cheetah (Acinonyx jubatus) (3%). This loss equated to a total financial loss of US$141,847 amounting to approximately US$633/household/year. Depredation frequency by all carnivore species increased significantly with increasing number of livestock owned, respondent’s residency time, dist...