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Ecoregions denote areas of general similarity in ecosystems and in the type, quality, and quantity of environmental resources. They are designed to serve as a spatial framework for the research, assessment, management, and monitoring of ecosystems and ecosystem components.
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www.epa.gov/wed/pages/ecoregions.htm
www.epa.gov/wed/pages/ecoregions.htm
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Ecoregion - Wikipedia, the free encyclopedia
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An ecoregion ( ecological region ), sometimes called a bioregion , is an ecologically and geographically defined area smaller than a "realm" or "ecozone". Ecoregions cover relatively large areas...
en.wikipedia.org/wiki/Ecoregion
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Learn about ecoregions at World Wildlife Fund. At WWF, we will help explain terrestrial ecoregions and ecoregions biodiversity. ... The Conservation Science Program has identified 825 terrestrial ecoregions across the globe, and a set of 426 freshwater ecoregions has just been completed. WWF has recently launched an...
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www.worldwildlife.org/science/ecoregions/item1847.html
www.worldwildlife.org/science/ecoregions/item1847.html
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Discover the world's ecoregions at World Wildlife Fund. Learn more about biological diversity and wildlife habitat management. ... Regardless of their location, Global 200 ecoregions are all unique expressions of biological diversity, each with its own highly distinctive species, ecological processes,
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www.worldwildlife.org/wildplaces/about.cfm
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USDA Forest Service - Rocky Mountain Research Station ... Ecoregions are large areas of similar climate where ecosystems recur in predictable patterns. We provide resources and education on the origins of these patterns and their relevance to sustainable design and planning.
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www.fs.fed.us/rm/ecoregions/
www.fs.fed.us/rm/ecoregions/
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This volume was originally published in 1978 to provide a general description of the ecosystem geography of the Nation as shown on the 1976 map "Ecoregions of the United States." It was first published as an unnumbered publication by the Intermountain Region, USDA Forest Service, Ogden, Utah.
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www.fs.fed.us/land/ecosysmgmt/ecoreg1_home.html
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Missing Page (404 error) ... homepage - error - missing page ... New to the Club? Welcome!
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www.sierraclub.org/ecoregions/
www.sierraclub.org/ecoregions/
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Biodiversity is not spread evenly across the Earth but follows complex patterns determined by climate, geology and the evolutionary history of the planet. These patterns are called "ecoregions". WWF defines an ecoregion as a "...
http://www.panda.org/about_our_earth/ecoregions/about/w...
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About Global Ecoregions ... Freshwater ecoregions ... Marine ecoregions...
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www.panda.org/about_our_earth/ecoregions/about/habitat_...
www.panda.org/about_our_earth/ecoregions/about/habitat_types/selecting_terrestrial_ecoregions/
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