A Survey of large and medium-sized mammals in Wabe forest fragments, Gurage zone, Ethiopia

Abstract

Mammals are an important ecological constituent of terrestrial ecosystems.1 Large−sized mammals (weigh more than 7kg) and medium−sized mammals (weigh between 2 and 7kg),2 in particular have important ecosystem functions.3 They regulate plant diversity and structure and potential pest species through hervibory, other animal populations through predation, and plant dispersion through seeds consumption.1,4 Large and medium−sized mammals are very sensitive and intolerant to disturbance and indicators of the healthiness and integrity of ecosystem.4–6 Mammals also act as umbrella species because of their large area home range requirements and contribute to the conservation of other species.1,4