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1. Mongolia Vegetation, 2001

2001. State Administration of Geodesy and Cartography Mongolia and Geographical Survey Institute. Mongolia Vegetation is a raster theme representing percentages of tree cover throughout Mongolia at a resolution of 30 arc seconds. This layer is ... State Administration of Geodesy and Cartography Mongolia.

2. World Wildlife Fund Marine Ecoregions, 2008

2001. World Wildlife Fund and ESRI. World Wildlife Fund Marine Ecoregions is a polygon theme representing global marine ecoregions. Ecoregions are defined as relatively large areas of... ESRI.

3. World Wildlife Fund Marine Ecoregions, 2012

2001. World Wildlife Fund and Environmental Systems Research Institute (Redlands, Calif.). World Wildlife Fund Marine Ecoregions is a polygon theme representing global marine ecoregions. Ecoregions are defined as relatively large areas of... Esri.

4. World Wildlife Fund Terrestrial Ecoregions, 2012

2001. World Wildlife Fund and Environmental Systems Research Institute (Redlands, Calif.). World Wildlife Fund Terrestrial Ecoregions is a polygon theme representing global terrestrial ecoregions. Ecoregions are defined as relatively larg... Esri.