Fig. 2
From: Sumatran tiger survival threatened by deforestation despite increasing densities in parks
Tiger density bias due to the use of camera trap grid buffers. Tiger densities reported for Indonesian and Malaysian rainforests as a function of the originally reported buffer width used to calculate the effective area sampled (n = 29 estimates from 13 forests). Data point shapes denoted by the analysis method used to estimate density (circles for CR, triangles for SCR, squares for corrected densities, the latter recalculated using a standard buffer length of 9.0 km derived from the new SCR analyses in this study). Red indicates CR studies, blue for SCR studies, and gray for corrected densities
