Ecoregions cover relatively large areas of land or water, and contain characteristic, geographically distinct assemblages of natural communities and species. The biodiversity of flora, fauna and …

This list of ecoregions in the United States provides an overview of United States ecoregions designated by the U.S. Environmental Protection Agency (EPA) and the Commission for …

Wikipedia has articles relating to several ecoregion classification systems, defined by the conservation group World Wildlife Fund (WWF), the Commission for Environmental …

An ecoregion (ecological region), sometimes called a bioregion, is the next smallest ecologically and geographically defined area beneath "realm" or "ecozone". Ecoregions cover relatively …

2024年10月1日 · Ecoregions are identified by analyzing the patterns and composition of biotic and abiotic phenomena that affect or reflect differences in ecosystem quality and integrity …

Ecoregions are areas that have similar climate, geology, and soils. These abiotic (non-biological) factors determine what plants and animals can live in the ecosystem. Even though two places …

2024年3月2日 · English: Ecoregions. Ecoregions designated by the World Wildlife Fund, the U.S. Environmental Protection Agency, and/or the Commission for Environmental Cooperation.

2021年12月24日 · Ecoregions reflect the distribution of a broad range of fauna and flora across the entire planet, from the vast Sahara Desert to the diminutive Clipperton Island (eastern …

2019年10月19日 · Ecoregions have been developed and are being used to study the place dependency of environmental processes, including anthropogenic transformations of the land …

The WWF identifies terrestrial, freshwater, and marine ecoregions. The terrestrial scheme divides the Earth's land surface into 8 biogeographic realms , containing 867 smaller ecoregions. …