Fig. 4
From: Use of cover data to model species abundance distributions through continuous probability functions

Map of the study area. (a) Iran and surrounding countries. The rectangle shows the location of the study area in the central Alborz Mountains. Country boundaries were derived from GADM (Global Administrative Areas; https://gadm.org/index.html). (b) Location of the elevational gradient (red solid line) studied on Mt. Rostam-Nisht. Elevation data were sourced from NASA SRTM (Shuttle Radar Topography Mission; https://www.earthdata.nasa.gov/data/instruments/srtm).