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Extinction and extirpation
Extinction is the complete disappearance of a species from the earth. Extirpation is the complete disappearance (elimination) of a species from a given region, island, or area.
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Results 1 - 2 of 2 listed by similarity [list alphabetically]
Online guide to the continental Cretaceous-Tertiary boundary in the Raton basin, Colorado and New Mexico [New Window]
Field guide describing the geology and paleontology of the continental Cretaceous-Tertiary boundary in the Raton basin, Colorado and New Mexico.
Pacific Island Ecosystems Research Center [New Window]
Geographical isolation of the Hawaiian Islands has resulted in the evolution of endemic species unique in the world. Research at the Center aims at preventing the further extinction of these species. Links to projects, publications and other data.


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