%0 Journal Article %A Devos, CĂ©line %A Walsh, Peter D. %A Arnhem, Eric %A Huynen, Marie-Claude %+ Department of Primatology, Max Planck Institute for Evolutionary Anthropology, Max Planck Society %T Monitoring population decline: can transect surveys detect the impact of the Ebola virus on apes? : %G eng %U https://hdl.handle.net/11858/00-001M-0000-000F-FC35-6 %F EDOC: 391508 %R 10.1017/S0030605308000161 %D 2008 %J Oryx %V 42 %N 3 %& 367 %P 367 - 374