The
World Wildlife Fund
The World Wide Fund for Nature (WWF) is a Swiss-based international non-governmental organization founded in 1961 that works in the field of wilderness preservation and the reduction of human impact on the environment. It was formerly named the ...
(WWF) identifies
terrestrial
Terrestrial refers to things related to land or the planet Earth, as opposed to extraterrestrial.
Terrestrial may also refer to:
* Terrestrial animal, an animal that lives on land opposed to living in water, or sometimes an animal that lives on o ...
,
marine,
freshwater
Fresh water or freshwater is any naturally occurring liquid or frozen water containing low concentrations of dissolved salts and other total dissolved solids. The term excludes seawater and brackish water, but it does include non-salty mi ...
, and ecoregions:
*
Global 200
The Global 200 is the list of ecoregions identified by the World Wide Fund for Nature ( WWF), the global conservation organization, as priorities for conservation. According to WWF, an ecoregion is defined as a "relatively large unit of land or w ...
*
List of terrestrial ecoregions (WWF)
This is a list of terrestrial ecoregions as compiled by the World Wildlife Fund (WWF). The WWF identifies terrestrial, freshwater, and marine ecoregions.
The terrestrial scheme divides the Earth's land surface into 8 biogeographic realms, c ...
867 terrestrial ecoregions.
*
List of marine ecoregions (WWF), 232 marine ecoregions of the coastal and continental shelf areas.
*
List of freshwater ecoregions (WWF), 426 freshwater ecoregions.
{{DEFAULTSORT:List Of Ecoregions (Wwf)