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  2. Biodiversity - Wikipedia

    en.wikipedia.org/wiki/Biodiversity

    Invasive species seem to increase local (alpha diversity) diversity, which decreases turnover of diversity (beta diversity). Overall gamma diversity may be lowered because species are going extinct because of other causes, [ 194 ] but even some of the most insidious invaders (e.g.: Dutch elm disease, emerald ash borer, chestnut blight in North ...

  3. Effects of climate change on plant biodiversity - Wikipedia

    en.wikipedia.org/wiki/Effects_of_climate_change...

    The effects of climate change on plant biodiversity can be predicted by using various models, for example bioclimatic models. [5] [6] Habitats may change due to climate change. This can cause non-native plants and pests to impact native vegetation diversity. [7] Therefore, the native vegetation may become more vulnerable to damage. [8]

  4. Habitat destruction - Wikipedia

    en.wikipedia.org/wiki/Habitat_destruction

    The loss of biodiversity may not directly affect humans, but the indirect effects of losing many species as well as the diversity of ecosystems in general are enormous. When biodiversity is lost, the environment loses many species that perform valuable and unique roles in the ecosystem.

  5. Ecosystem diversity - Wikipedia

    en.wikipedia.org/wiki/Ecosystem_diversity

    An example of ecological diversity on a global scale would be the variation in ecosystems, such as deserts, forests, grasslands, wetlands and oceans. Ecological diversity is the largest scale of biodiversity, and within each ecosystem, there is a great deal of both species and genetic diversity. [1] [2] [3] [4]

  6. Ecological effects of biodiversity - Wikipedia

    en.wikipedia.org/wiki/Ecological_effects_of...

    The diversity of species and genes in ecological communities affects the functioning of these communities. These ecological effects of biodiversity in turn are affected by both climate change through enhanced greenhouse gases, aerosols and loss of land cover [citation needed], and biological diversity, causing a rapid loss of biodiversity and extinctions of species and local populations.

  7. Students find 'otherworldly' biodiversity in Smokies and ...

    www.aol.com/students-otherworldly-biodiversity...

    The course focuses on two mountain systems, vastly different in age, altitude and ecology, each with a national park and a UNESCO World Heritage Site.

  8. In-situ conservation - Wikipedia

    en.wikipedia.org/wiki/In-situ_conservation

    This technique of conservation of agricultural biodiversity is more successful in marginal areas, where commercial varieties are not expedient, due to climate and soil fertility constraints, or where the taste and cooking characteristics of traditional varieties compensate for their lower yields.

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