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A bioregion is a geographical area, on land or at sea, defined not by administrative boundaries but by distinct characteristics such as plant and animal species, ecological systems, soils and landforms, human settlements and cultures those attributes give rise to, and topographic features such as watersheds. [1][2][3][4][5][6][7][8] The idea of ...
Within a bioregion, the conditions that influence life are similar, and these, in turn, have influenced human occupancy." This article defined bioregions as distinct from biogeographical and biotic provinces that ecologists and geographers had been developing by adding a human and cultural lens to the strictly ecological idea. [48] [49] [50]
Ecoregions of North America, featuring the 50 United States, the District of Columbia and the 5 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.
The Cascadia bioregion is the Pacific Northwest as defined through the watersheds of the Columbia, Fraser and Snake Rivers, as defined through the geology of the region. [1] It extends for more than 2,500 miles (4,000 km) from the Copper River in Southern Alaska, to Cape Mendocino, approximately 200 miles north of San Francisco, and east as far ...
The Nearctic realm is one of the eight biogeographic realms constituting the Earth's land surface. The Nearctic realm covers most of North America, including Greenland, Central Florida, and the highlands of Mexico. The parts of North America that are not in the Nearctic realm include most of coastal Mexico, southern Mexico, southern Florida ...
The United States is part of North America. The environment of the United States comprises diverse biotas, climates, and geologies. This diversity leads to a number of different distinct regions and geographies in which human communities live. This includes a rich variety of species of animals, fungi, plants and other organisms.
Peter Berg (bioregionalist) Peter Stephen Berg (October 1, 1937 – July 28, 2011) was an environmental writer, best known as an advocate of the concept of bioregionalism. In the early 1960s, he was a member of the San Francisco Mime Troupe and the Diggers. He is the founder of the Planet Drum Foundation. [1]
The Caribbean bioregion, as described by the World Wildlife Fund, includes the Greater Antilles ( Cuba, Hispaniola, Puerto Rico, and Jamaica ), the Lesser Antilles, the Lucayan archipelago ( Bahamas and Turks and Caicos Islands ), Southern Florida in the United States and Aruba, Bonaire, and Curaçao. The Lucayan archipelago lies north of the ...