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Level III subdivides the continent into 182 smaller ecoregions; of these, 104 lie partly or wholly with the United States. [1] [3] Level IV is a further subdivision of Level III ecoregions. Level IV mapping is still underway but is complete across most of the United States.
Ecoregions of North America, featuring the 50 United States, the District of Columbia and the five inhabited territories. The following is a list of ecoregions in the United States as identified by the World Wide Fund for Nature (WWF). The United States is a megadiverse country with a high level of endemism across a wide variety of ecosystems.
Ecoregions of North America, featuring the 50 United States, the District of Columbia and the five inhabited territories. Wikipedia has articles relating to several ecoregion classification systems, defined by the conservation group World Wildlife Fund (WWF), the Commission for Environmental Cooperation (CEC), and like agencies around the world.
Download QR code; Print/export ... Download as PDF; Printable version; ... This is a category for bioregions located within North America. Pages in category ...
Bioregional mapping is a participatory approach to cartography that focuses on mapping the natural, ecological, and cultural features of a bioregion—an area defined by its natural boundaries, such as watersheds, ecosystems, and cultures that arise form a place, rather than human borders. [1]
List of ecoregions in the United States (EPA) Terrestrial Ecozones and Ecoregions of Canada originally published by Environment Canada. The conservation group World Wildlife Fund maintains an alternate classification system: List of terrestrial ecoregions (WWF) List of ecoregions in the United States (WWF)
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This page features a list of biogeographic provinces that were developed by Miklos Udvardy in 1975, [1] [2] later modified by other authors. [according to whom?] Biogeographic Province is a biotic subdivision of biogeographic realms subdivided into ecoregions, which are classified based on their biomes or habitat types and, on this page, correspond to the floristic kingdoms of botany.