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  2. Ecosystem - Wikipedia

    en.wikipedia.org/wiki/Ecosystem

    An ecosystem (or ecological system) is a system formed by organisms in interaction with their environment. [2]: 458 ...

  3. Ecosystem diversity - Wikipedia

    en.wikipedia.org/wiki/Ecosystem_diversity

    Ecosystem diversity addresses the combined characteristics of biotic properties which are living organisms (biodiversity) and abiotic properties such as nonliving things like water or soil (geodiversity). It is a variation in the ecosystems found in a region or the variation in ecosystems over the whole planet.

  4. Ecosystem ecology - Wikipedia

    en.wikipedia.org/wiki/Ecosystem_ecology

    Ecosystem ecology is the integrated study of living and non-living components of ecosystems and their interactions within an ecosystem framework. This science examines how ecosystems work and relates this to their components such as chemicals , bedrock , soil , plants , and animals .

  5. Ecosystem service - Wikipedia

    en.wikipedia.org/wiki/Ecosystem_service

    Ecosystem services are the various benefits that humans derive from healthy ecosystems. These ecosystems, when functioning well, offer such things as provision of food, natural pollination of crops, clean air and water, decomposition of wastes, or flood control. Ecosystem services are grouped into four broad categories of services.

  6. Terrestrial ecosystem - Wikipedia

    en.wikipedia.org/wiki/Terrestrial_ecosystem

    Terrestrial ecosystems occupy 55,660,000 mi 2 (144,150,000 km 2), or 28.26% of Earth's surface. [5] Major plant taxa in terrestrial ecosystems are members of the division Magnoliophyta (flowering plants), of which there are about 275,000 species, and the division Pinophyta (conifers), of which there are about 500 species.

  7. Ecosystem management - Wikipedia

    en.wikipedia.org/wiki/Ecosystem_management

    Ecosystem management is an approach to natural resource management that aims to ensure the long-term sustainability and persistence of an ecosystem's function and ...

  8. Ecosystem health - Wikipedia

    en.wikipedia.org/wiki/Ecosystem_health

    Ecosystem health is a metaphor used to describe the condition of an ecosystem. [ 1 ] [ 2 ] Ecosystem condition can vary as a result of fire, flooding , drought , extinctions , invasive species , climate change , mining , fishing , farming or logging , chemical spills , and a host of other reasons.

  9. Systems ecology - Wikipedia

    en.wikipedia.org/wiki/Systems_ecology

    Ecosystem ecology is the integrated study of biotic and abiotic components of ecosystems and their interactions within an ecosystem framework. This science examines how ecosystems work and relates this to their components such as chemicals , bedrock , soil , plants , and animals .