The North American Southeastern Plains are a Level III ecoregion designated by the Environmental Protection Agency (EPA) in ten U.S. states. The region...

Central Plains 45 Piedmont 63 Middle Atlantic Coastal Plain 65 Southeastern Plains 73 Mississippi Alluvial Plain 74 Mississippi Valley Loess Plains 75 Southern...

part of the Great Plains before the region reaches the Rocky Mountains. The High Plains are located in eastern Montana, southeastern Wyoming, southwestern...

The Southeastern Wisconsin Till Plains is an ecoregion in southeastern Wisconsin and northeastern Illinois in the United States. It is a Level III ecoregion...

The Mississippi Alluvial Plain is a Level III ecoregion designated by the Environmental Protection Agency (EPA) in seven U.S. states, though predominantly...

contains numerous lakes. This ecoregion is lower in elevation with less relief and wetter soils than the Southeastern Plains ecoregion to the north. Ultisols...

The North American Mississippi Valley Loess Plains are a Level III ecoregion designated by the Environmental Protection Agency (EPA) in six U.S. states...

Huron/Erie Lake Plains (ecoregion) Southeastern Wisconsin Till Plains (ecoregion) East Central Texas Plains (ecoregion) Interior Plateau (ecoregion) Interior...

known as Ecoregion 29, Central Oklahoma/Texas Plains, is used to describe a strip of land in the United States that runs from southeastern Kansas across...

Plains and Boreal Plains ecozones in Northern Canada. "Great Plains", or Western Plains, is also the ecoregion of the Great Plains or alternatively the...

The Snake River Plain ecoregion is a Level III ecoregion designated by the United States Environmental Protection Agency (EPA) in the U.S. states of Idaho...

The Southeastern conifer forests are a temperate coniferous forest ecoregion of the southeastern United States. It is the largest conifer forest ecoregion...

The Western Corn Belt Plains is a Level III ecoregion designated by the Environmental Protection Agency (EPA) in seven U.S. states, though predominantly...

35g Red River Bottomlands Map of Southeastern Plains within Louisiana 65f Southern Pine Plains and Hills 65p Southeastern Floodplains and Low Terraces Map...

The Southeastern mixed forests are an ecoregion of the temperate broadleaf and mixed forest biome, in the lower portion of the Eastern United States....

lava plains, rolling hills, alluvial fans, valleys, and scattered mountain ranges in the northern part of the Great Basin. Although arid, the ecoregion is...

in Idaho and southeastern Washington. It is also contiguous with the World Wildlife Fund's Blue Mountain forests ecoregion. This ecoregion extends from...

The Columbia Plateau ecoregion is a Level III ecoregion designated by the United States Environmental Protection Agency (EPA) encompassing approximately...

ecoregions of the United States. The United States Environmental Protection Agency (EPA) defines most of this ecoregion as the South Central Plains....

Mediterranean Sea. The ecoregion covers coastal low plains, hills, and badlands close to Spain's southeastern coast. The ecoregion's geology is complex,...

The Balkan mixed forests are a terrestrial ecoregion of southeastern Europe according to both the WWF and Digital Map of European Ecological Regions by...

The Southeastern Papuan rain forests is a tropical moist forest ecoregion in southeastern New Guinea. The ecoregion covers the mountainous center and...

The Ozark Highlands is a Level III ecoregion designated by the Environmental Protection Agency (EPA) in four U.S. states. Most of the region is within...

broad ecoregions (or biomes). Wisconsin is within the Eastern Temperate Forest, and in the Great Plains, Level I regions. Level IV ecoregions (denoted...

the Southeastern mixed forests and the Middle Atlantic coastal forests. The ecoregion surrounds the distinct Atlantic coastal pine barrens ecoregion, which...

in the Great Plains, Level I region. Level IV ecoregions (denoted by numbers and letters) are a further subdivision of Level III ecoregions (denoted by...

northwest Mississippi where the alluvial plain is known as the Mississippi Delta. It is the largest ecoregion of Louisiana, covering 12,350 square miles...

Atlantic coastal pine barrens. The southernmost Atlantic Plain contains the only Neotropical ecoregion of the continental USA, being the Everglades and Florida...

Level II ecoregions: the Southeastern Plains, Ozark, Ouachita, Appalachian Forests, and the Mississippi Alluvial and Southeast USA Coastal Plains. Level...

freshwater ecoregions and marine ecoregions of the world were identified. Within India, there are 46 terrestrial ecoregions, 14 freshwater ecoregions, and 6...