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Use constraints
Using this graphic and referring to it is encouraged, and please use it in presentations, web pages, newspapers, blogs and reports. For any form of publication, please include the link to this page and give the cartographer/designer credit (in this case Riccardo Pravettoni, UNEP/GRID-Arendal)
Source(s)
Bathymetry from the ETOPO1 Global Relief Model downloaded from: http://www.ngdc.noaa.gov/mgg/global/global.html
Sumatran orangutan distribution shapefile prepared by Singleton and Wich and based on Wich et al. 2008 with unpublished data added.
Provincial, District and Municipal boundaries from Provincial Development Agencies (Bappeda) of Aceh and N.Sumatra Provinces, and the 1:50,000 Bakosurtanal Topographic maps for Indonesia.
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Uploaded on Wednesday 01 Feb 2012
by GRID-Arendal
Administration
Year:
2011
Author:
Riccardo Pravettoni, UNEP/GRID-Arendal
Description:
Sumatran orangutan habitat overlaps 2 Provinces and 21 Districts, presenting many challenges for integrated development policies. 78% of the species’ present range lies within Aceh, and the remaining 22% in North Sumatra. A total of 13 districts in Aceh, and eight in North Sumatra, contain forests where wild Sumatran orangutans still occur.
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