Risques environnementaux et enjeux à Clipperton (Pacifique français)

On the uninhabited atoll of Clipperton, the fourth French Pacific territory, the land and lagoon ecosystems are in drastic degradation while natural hazards are severe. Since the sixties, a desertification process has occurred apparently due to the elimination of pigs introduced by the end of the 19...

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Main Author: Christian Jost
Format: Article
Language:deu
Published: Unité Mixte de Recherche 8504 Géographie-cités 2005-07-01
Series:Cybergeo
Subjects:
Online Access:http://journals.openedition.org/cybergeo/3552
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spelling doaj-f80b7315731b4c10b3f158856cd0ab0c2021-10-05T13:16:02ZdeuUnité Mixte de Recherche 8504 Géographie-citésCybergeo1278-33662005-07-0110.4000/cybergeo.3552Risques environnementaux et enjeux à Clipperton (Pacifique français)Christian JostOn the uninhabited atoll of Clipperton, the fourth French Pacific territory, the land and lagoon ecosystems are in drastic degradation while natural hazards are severe. Since the sixties, a desertification process has occurred apparently due to the elimination of pigs introduced by the end of the 19th century, and consequently to the proliferation of millions of omnivorous crabs and thousands of birds. The lack of vegetal cover was already the natural stage before human presence showing therefore a positive human impact on this exceptional environment. Considering these environmental stakes, and enlightened by economic and geopolitical issues of the region, the author proposes, after a limited planning, a land partition between a fully protected area and a human settlement sector which would guarantee French sovereignty on this zone lusted for its resources.http://journals.openedition.org/cybergeo/3552atollbirds demographyenvironmental issueseconomic dependenceenvironment degradationfauna impact
collection DOAJ
language deu
format Article
sources DOAJ
author Christian Jost
spellingShingle Christian Jost
Risques environnementaux et enjeux à Clipperton (Pacifique français)
Cybergeo
atoll
birds demography
environmental issues
economic dependence
environment degradation
fauna impact
author_facet Christian Jost
author_sort Christian Jost
title Risques environnementaux et enjeux à Clipperton (Pacifique français)
title_short Risques environnementaux et enjeux à Clipperton (Pacifique français)
title_full Risques environnementaux et enjeux à Clipperton (Pacifique français)
title_fullStr Risques environnementaux et enjeux à Clipperton (Pacifique français)
title_full_unstemmed Risques environnementaux et enjeux à Clipperton (Pacifique français)
title_sort risques environnementaux et enjeux à clipperton (pacifique français)
publisher Unité Mixte de Recherche 8504 Géographie-cités
series Cybergeo
issn 1278-3366
publishDate 2005-07-01
description On the uninhabited atoll of Clipperton, the fourth French Pacific territory, the land and lagoon ecosystems are in drastic degradation while natural hazards are severe. Since the sixties, a desertification process has occurred apparently due to the elimination of pigs introduced by the end of the 19th century, and consequently to the proliferation of millions of omnivorous crabs and thousands of birds. The lack of vegetal cover was already the natural stage before human presence showing therefore a positive human impact on this exceptional environment. Considering these environmental stakes, and enlightened by economic and geopolitical issues of the region, the author proposes, after a limited planning, a land partition between a fully protected area and a human settlement sector which would guarantee French sovereignty on this zone lusted for its resources.
topic atoll
birds demography
environmental issues
economic dependence
environment degradation
fauna impact
url http://journals.openedition.org/cybergeo/3552
work_keys_str_mv AT christianjost risquesenvironnementauxetenjeuxaclippertonpacifiquefrancais
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