African great ape layers

Spatial Layers > African great ape layers

Available African great ape layers

Species	Shapefile	GeoJSON	Year	Description	Source
All African great apes except bonobos and Grauer's gorillas	Predicted African great ape density distribution shapefile (ZIP; 568 KB)	Predicted African great ape density distribution geojson(ZIP; 2.55 MB)	2015	The layer is the first attempt to model continent-wide great ape density distribution from site-level estimates of African great ape abundance. Populations in Central African Republic, Democratic Republic of the Congo, Liberia, and South Sudan are excluded due to excessively high estimates.	Ordaz-Németh, I., Sop, T., Amarasekaran, B., Bachmann, M., Boesch, C., Brncic, T., ... & Kühl, H. S. (2021). Range‐wide indicators of African great ape density distribution. American journal of primatology, 83(12), e23338.
All African great apes	African great ape abundance per site shapefile (ZIP; 9.68 MB)	African great ape abundance per site geojson(ZIP; 37.7 MB)		Compilation of all polygons from all sites where great apes population abundance was estimated.	IUCN SSC APES Database 2020
Western chimpanzees	Western chimpanzee density distribution tif - original (ZIP; 3.33 MB)	Western chimpanzee density distribution geojson(ZIP; 851 KB)	2015	Range-wide predictions of chimpanzee density based on density distribution model.	Heinicke, S., Mundry, R., Boesch, C., Amarasekaran, B., Barrie, A., Brncic, T., ... & Kühl, H. S. (2019). Advancing conservation planning for western chimpanzees using IUCN SSC APES—the case of a taxon-specific database. Environmental Research Letters, 14(6), 064001.