Résultats de la recherche | Land Portal

Résultats de la recherche

Showing items 1 through 9 of 2.
  1. Library Resource
    Articles et Livres
    décembre, 2017
    Global

    The PREDICTS project—Projecting Responses of Ecological Diversity In Changing
    Terrestrial Systems (www.predicts.org.uk)—has collated from published studies a
    large, reasonably representative database of comparable samples of biodiversity
    from multiple sites that differ in the nature or intensity of human impacts relating to
    land use. We have used this evidence base to develop global and regional statistical
    models of how local biodiversity responds to these measures. We describe and

  2. Library Resource
    Articles et Livres
    août, 2014
    France, Royaume-Uni, Kenya, États-Unis d'Amérique, Afrique orientale, Amérique septentrionale, Europe septentrionale, Europe occidentale

    Biodiversity continues to decline in the face of increasing anthropogenic pressures such as habitat destruction, exploitation, pollution and introduction of alien species. Existing global databases of species’ threat status or population time series are dominated by charismatic species. The collation of datasets with broad taxonomic and biogeographic extents, and that support computation of a range of biodiversity indicators, is necessary to enable better understanding of historical declines and to project – and avert – future declines.

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