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Index Ecoregion

An ecoregion (ecological region) is an ecologically and geographically defined area that is smaller than a bioregion, which in turn is smaller than an ecozone. [1]

64 relations: Agriculture, Algorithm, Aquatic ecosystem, Biodiversity, Biogeographic realm, Biogeography, Biome, Bioregion, Bioregionalism, Boreal ecosystem, Commission for Environmental Cooperation, Community (ecology), Conservation (ethic), Conservation movement, Continent, Crisis ecoregion, Deserts and xeric shrublands, Drainage basin, Earth, Ecology, Ecoregion, Ecosystem, Ecotone, Fauna, Flora, Flowering plant, Geography, Geology, Geomorphology, Global 200, Gymnosperm, Habitat, Himalayas, Hydrology, Lake, Landform, Landscape ecology, List of marine ecoregions, List of terrestrial ecoregions (WWF), Lists of ecoregions, Mangrove, Marine ecoregions, Marine ecosystem, Mediterranean forests, woodlands, and scrub, National Oceanic and Atmospheric Administration, North America, Physical geography, Pinophyta, River, Robert Bailey (geographer), ..., Sahara, Soil, Species, Species distribution, Stream, Subtropics, Temperate climate, Tropics, Tundra, United States Environmental Protection Agency, Wetland, Wild fisheries, Wildlife conservation, World Wide Fund for Nature. Expand index (14 more) »


Agriculture is the cultivation of land and breeding of animals and plants to provide food, fiber, medicinal plants and other products to sustain and enhance life.

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In mathematics and computer science, an algorithm is an unambiguous specification of how to solve a class of problems.

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Aquatic ecosystem

An aquatic ecosystem is an ecosystem in a body of water.

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Biodiversity, a portmanteau of biological (life) and diversity, generally refers to the variety and variability of life on Earth.

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Biogeographic realm

A biogeographic realm or ecozone is the broadest biogeographic division of the Earth's land surface, based on distributional patterns of terrestrial organisms.

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Biogeography is the study of the distribution of species and ecosystems in geographic space and through geological time.

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A biome is a community of plants and animals that have common characteristics for the environment they exist in.

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A bioregion is an ecologically and geographically defined area that is smaller than an ecozone, but larger than an ecoregion or an ecosystem, in WWF classification scheme.

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Bioregionalism is a political, cultural, and ecological system or set of views based on naturally defined areas called bioregions, similar to ecoregions.

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Boreal ecosystem

A boreal ecosystem is an ecosystem with a subarctic climate in the Northern Hemisphere, roughly between latitude 50° to 70°N.

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Commission for Environmental Cooperation

The Commission for Environmental Cooperation (CEC; Comisión para la Cooperación Ambiental; Commission de coopération environnementale) was established by Canada, Mexico, and the United States to implement the North American Agreement on Environmental Cooperation (NAAEC), the environmental side accord to the North American Free Trade Agreement.

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Community (ecology)

In ecology, a community is a group or association of populations of two or more different species occupying the same geographical area and in a particular time, also known as a biocoenosis The term community has a variety of uses.

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Conservation (ethic)

Conservation is an ethic of resource use, allocation, and protection.

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Conservation movement

The conservation movement, also known as nature conservation, is a political, environmental, and social movement that seeks to protect natural resources including animal and plant species as well as their habitat for the future.

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A continent is one of several very large landmasses of the world.

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Crisis ecoregion

A crisis ecoregion is a terrestrial biome facing significant threat to its biodiversity and requiring well directed conservation efforts in order to curb the irreversible loss of plant and animal species and their surrounding habitats.

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Deserts and xeric shrublands

Deserts and xeric shrublands are a biome characterized by receiving only a small amount of moisture, usually defined as less than 250 mm of annual precipitation.

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Drainage basin

A drainage basin is any area of land where precipitation collects and drains off into a common outlet, such as into a river, bay, or other body of water.

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Earth is the third planet from the Sun and the only astronomical object known to harbor life.

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Ecology (from οἶκος, "house", or "environment"; -λογία, "study of") is the branch of biology which studies the interactions among organisms and their environment.

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An ecoregion (ecological region) is an ecologically and geographically defined area that is smaller than a bioregion, which in turn is smaller than an ecozone.

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An ecosystem is a community made up of living organisms and nonliving components such as air, water, and mineral soil.

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An ecotone is a transition area between two biomes.

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Fauna is all of the animal life of any particular region or time.

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Flora is the plant life occurring in a particular region or time, generally the naturally occurring or indigenous—native plant life.

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Flowering plant

The flowering plants, also known as angiosperms, Angiospermae or Magnoliophyta, are the most diverse group of land plants, with 416 families, approximately 13,164 known genera and c. 295,383 known species.

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Geography (from Greek γεωγραφία, geographia, literally "earth description") is a field of science devoted to the study of the lands, the features, the inhabitants, and the phenomena of Earth.

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Geology (from the Ancient Greek γῆ, gē, i.e. "earth" and -λoγία, -logia, i.e. "study of, discourse") is an earth science concerned with the solid Earth, the rocks of which it is composed, and the processes by which they change over time.

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Geomorphology (from Ancient Greek: γῆ, gê, "earth"; μορφή, morphḗ, "form"; and λόγος, lógos, "study") is the scientific study of the origin and evolution of topographic and bathymetric features created by physical, chemical or biological processes operating at or near the Earth's surface.

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Global 200

The Global 200 is the list of ecoregions identified by WWF, the global conservation organization, as priorities for conservation.

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The gymnosperms are a group of seed-producing plants that includes conifers, cycads, Ginkgo, and gnetophytes.

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In ecology, a habitat is the type of natural environment in which a particular species of organism lives.

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The Himalayas, or Himalaya, form a mountain range in Asia separating the plains of the Indian subcontinent from the Tibetan Plateau.

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Hydrology is the scientific study of the movement, distribution, and quality of water on Earth and other planets, including the water cycle, water resources and environmental watershed sustainability.

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A lake is an area filled with water, localized in a basin, that is surrounded by land, apart from any river or other outlet that serves to feed or drain the lake.

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A landform is a natural feature of the solid surface of the Earth or other planetary body.

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Landscape ecology

Landscape ecology is the science of studying and improving relationships between ecological processes in the environment and particular ecosystems.

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List of marine ecoregions

The following is a list of marine ecoregions, as defined by the WWF and The Nature Conservancy The WWF/Nature Conservancy scheme groups the individual ecoregions into 12 marine realms, which represent the broad latitudinal divisions of polar, temperate, and tropical seas, with subdivisions based on ocean basins.

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List of terrestrial ecoregions (WWF)

This is a list of terrestrial ecoregions as compiled by the World Wildlife Fund (WWF).

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Lists of ecoregions

Wikipedia has articles relating to two separate ecoregion classification systems.

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A mangrove is a shrub or small tree that grows in coastal saline or brackish water.

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Marine ecoregions

Marine ecoregions are ecoregions (ecological regions) of the oceans and seas identified and defined based on biogeographic characteristics.

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Marine ecosystem

Marine ecosystems are among the largest of Earth's aquatic ecosystems.

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Mediterranean forests, woodlands, and scrub

Mediterranean forests, woodlands, and scrub are generally characterized by dry summers and rainy winters, although in some areas rainfall may be uniform.

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National Oceanic and Atmospheric Administration

The National Oceanic and Atmospheric Administration (NOAA; pronounced, like "Noah") is an American scientific agency within the United States Department of Commerce that focuses on the conditions of the oceans, major waterways, and the atmosphere.

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North America

North America is a continent entirely within the Northern Hemisphere and almost all within the Western Hemisphere; it is also considered by some to be a northern subcontinent of the Americas.

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Physical geography

Physical geography (also known as geosystems or physiography) is one of the two major sub-fields of geography.

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The Pinophyta, also known as Coniferophyta or Coniferae, or commonly as conifers, are a division of vascular land plants containing a single extant class, Pinopsida.

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A river is a natural flowing watercourse, usually freshwater, flowing towards an ocean, sea, lake or another river.

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Robert Bailey (geographer)

Robert G. Bailey (born 1939) is an American geographer.

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The Sahara (الصحراء الكبرى,, 'the Great Desert') is the largest hot desert and the third largest desert in the world after Antarctica and the Arctic.

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Soil is a mixture of organic matter, minerals, gases, liquids, and organisms that together support life.

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In biology, a species is the basic unit of classification and a taxonomic rank, as well as a unit of biodiversity, but it has proven difficult to find a satisfactory definition.

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Species distribution

Species distribution is the manner in which a biological taxon is spatially arranged.

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A stream is a body of water with surface water flowing within the bed and banks of a channel.

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The subtropics are geographic and climate zones located roughly between the tropics at latitude 23.5° (the Tropic of Cancer and Tropic of Capricorn) and temperate zones (normally referring to latitudes 35–66.5°) north and south of the Equator.

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Temperate climate

In geography, the temperate or tepid climates of Earth occur in the middle latitudes, which span between the tropics and the polar regions of Earth.

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The tropics are a region of the Earth surrounding the Equator.

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In physical geography, tundra is a type of biome where the tree growth is hindered by low temperatures and short growing seasons.

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United States Environmental Protection Agency

The Environmental Protection Agency is an independent agency of the United States federal government for environmental protection.

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A wetland is a land area that is saturated with water, either permanently or seasonally, such that it takes on the characteristics of a distinct ecosystem.

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Wild fisheries

A fishery is an area with an associated fish or aquatic population which is harvested for its commercial value.

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Wildlife conservation

Wildlife conservation is the practice of protecting wild plant and animal species and their habitat.

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World Wide Fund for Nature

The World Wide Fund for Nature (WWF) is an international non-governmental organization founded in 1961, working in the field of the wilderness preservation, and the reduction of human impact on the environment.

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Aquatic ecoregion, Biogeographical province, Biogeographical provinces, Ecological regions, Ecoregions, Fresh water ecoregion, Freshwater ecoregion, Freshwater ecoregions, Marine Ecoregion, Marine Ecoregions, Marine ecoregion, Marine province, Marine realm, Terrestrial Ecoregion, Terrestrial ecoregion, Terrestrial ecoregions.


[1] https://en.wikipedia.org/wiki/Ecoregion

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