Freshwater ecoregion
From Simple English Wikipedia, the free encyclopedia
In Physical Geography Freshwater ecoregion means the freshwater habitats of a particular geographic area, including rivers, streams, lakes, and wetlands. Freshwater ecoregions are distinct from terrestrial ecoregions, which have biotic communities of the land, and marine ecoregions, which are biotic communities of the oceans.
The WWF speaks of seven major habitat types of freshwater ecoregions: Large rivers, large river headwaters, large river deltas, small rivers, large lakes, small lakes, and xeric basins.
Several freshwater ecoregions are listed in the Global 200, the WWF's priority ecoregions for conservation of biodiversity.