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Keystone species
Description: A species whose loss from an ecosystem would cause a greater than average change in other species populations or ecosystem processes; species that have a disproportionately large effect on other species in a community.Source: Global Biodiversity Assessment GBA Land tenure Description: The right to exclusively occupy and use a specified area of land. Tenure may also be limited to certain resources ("resource tenure") such as timber but not to all resources in a given area. Tenure may be held by individuals, communities, government, or corporations.Source: Global Biodiversity Assessment GBA
© European Communities, 1995-2004
A predator at the top of a food web, or discrete subweb, capable of consuming organisms of more than one trophic level beneath it
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Science Dictionary INDEX:List of Terms: Terms beginning with "A", Page 1 |
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Page Number:
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 A: Page 1 of 22. |
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