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  2. Primary production - Wikipedia

    en.wikipedia.org/wiki/Primary_production

    Gross primary production (GPP) is the amount of chemical energy, typically expressed as carbon biomass, that primary producers create in a given length of time.Some fraction of this fixed energy is used by primary producers for cellular respiration and maintenance of existing tissues (i.e., "growth respiration" and "maintenance respiration").

  3. Temperate deciduous forest - Wikipedia

    en.wikipedia.org/wiki/Temperate_deciduous_forest

    Global distribution of the temperate deciduous forest biome. Located below the northern boreal forests, [6] temperate deciduous forests make up a significant portion of the land between the Tropic of Cancer (23 °N) and latitudes of 50° North, in addition to areas south of the Tropic of Capricorn (23 °S). [7]

  4. Biomass (ecology) - Wikipedia

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

    In a temperate grassland, grasses and other plants are the primary producers at the bottom of the pyramid. Then come the primary consumers, such as grasshoppers, voles and bison, followed by the secondary consumers, shrews, hawks and small cats. Finally the tertiary consumers, large cats and wolves.

  5. Temperate forest - Wikipedia

    en.wikipedia.org/wiki/Temperate_forest

    Areas of the globe with a temperate broadleaf and mixed forest biome, according to the WWF. A temperate forest is a forest found between the tropical and boreal regions, located in the temperate zone. It is the second largest terrestrial biome, covering 25% [1] of the world's forest area, only behind the boreal forest, which covers

  6. Productivity (ecology) - Wikipedia

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

    Terrestrial primary productivity refers to the organic matter production that takes place in terrestrial ecosystems such as forests, grasslands, and wetlands. Primary production is divided into Net Primary Production (NPP) and Gross Primary Production (GPP).

  7. Ecosystem - Wikipedia

    en.wikipedia.org/wiki/Ecosystem

    In trophic systems, photosynthetic organisms are the primary producers. The organisms that consume their tissues are called primary consumers or secondary producers—herbivores. Organisms which feed on microbes (bacteria and fungi) are termed microbivores. Animals that feed on primary consumers—carnivores—are secondary consumers. Each of ...

  8. Forest ecology - Wikipedia

    en.wikipedia.org/wiki/Forest_ecology

    Forest ecology is the ... 40 million ha of forests in 2015, mainly in the temperate and boreal domains. ... the forest affect biodiversity; primary factors enhancing ...

  9. Eastern Temperate Forests - Wikipedia

    en.wikipedia.org/wiki/Eastern_Temperate_Forests

    The Eastern Temperate Forests of North America are a vast and diverse region. Stretching inland from the Atlantic coast about 385 miles (620 km), they reach from Michigan in the north and Texas in the south; they cover the land of New England to Florida, Alabama to Michigan, and Missouri to the Appalachian Mountains.