enow.com Web Search

Search results

  1. Results from the WOW.Com Content Network
  2. Community (ecology) - Wikipedia

    en.wikipedia.org/wiki/Community_(ecology)

    A bear with a salmon. Interspecific interactions such as predation are a key aspect of community ecology.. In ecology, a community is a group or association of populations of two or more different species occupying the same geographical area at the same time, also known as a biocoenosis, biotic community, biological community, ecological community, or life assemblage.

  3. Ethnoecology - Wikipedia

    en.wikipedia.org/wiki/Ethnoecology

    Ecology is the study of the interactions between living organisms and their environment; enthnoecology applies a human focused approach to this subject. [2] The development of the field lies in applying indigenous knowledge of botany and placing it in a global context.

  4. List of ecoregions in the United States (EPA) - Wikipedia

    en.wikipedia.org/wiki/List_of_ecoregions_in_the...

    The classification system has four levels, but only Levels I and III are on this list. Level I divides North America into 15 broad ecoregions; of these, 12 lie partly or wholly within the United States. Fifty Level II regions were created to allow for a narrower delineation of Level I areas. Three level I areas were not subdivided for level 2. [2]

  5. Ecological classification - Wikipedia

    en.wikipedia.org/wiki/Ecological_classification

    Ecological classification or ecological typology is the classification of land or water into geographical units that represent variation in one or more ecological features. . Traditional approaches focus on geology, topography, biogeography, soils, vegetation, climate conditions, living species, habitats, water resources, and sometimes also anthropic factors.

  6. Biocoenosis - Wikipedia

    en.wikipedia.org/wiki/Biocoenosis

    In other words, it is an assemblage of fossils or a community of specific time, which is different from "death assemblages" (thanatocoenoses). [2] No palaeontological assemblage will ever completely represent the original biological community (i.e. the biocoenosis, in the sense used by an ecologist ); the term thus has somewhat different ...

  7. Portal:Ecology/Topics and categories - Wikipedia

    en.wikipedia.org/wiki/Portal:Ecology/Topics_and...

    Agronomy - Aquatic ecology - Atmosphere - Behavioral ecology - Biodegradable materials - Biodiversity - Biogeography - Biomes - British National Vegetation Classification - Ecological experiments - Ecologists - Ecology journals - Ecoregions - Ecozones - Extinction - Insect ecology - Invasive species - Natural history - Nitrogen metabolism ...

  8. Association (ecology) - Wikipedia

    en.wikipedia.org/wiki/Association_(ecology)

    In phytosociology and community ecology an association is a type of ecological community with a predictable species composition and consistent physiognomy (structural appearance) which occurs in a particular habitat type.

  9. Ecosystem diversity - Wikipedia

    en.wikipedia.org/wiki/Ecosystem_diversity

    Ecological diversity can also take into account the variation in the complexity of a biological community, including the number of different niches, the number of and other ecological processes. An example of ecological diversity on a global scale would be the variation in ecosystems, such as deserts , forests , grasslands , wetlands and oceans .