Observatoire de l'environnement Nouvelle Calédonie

Il y a environ 1421 résultats pour les termes de recherche: changement climatique

Affichage des résultats: 191 à 200

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Soil and Aboveground Carbon Stocks in a Planted Tropical Mangrove Forest (Can Gio, Vietnam)

Can Gio mangrove is the largest mangrove forest in Vietnam, covering approximately 35,000 hectares. This forest was partially destroyed during the war, and restored between the late 1970s and the early 1990s. Currently, the Can Gio mangrove forest re...

Erosion, transport and sedimentation processes associated with opencast mining in New Caledonia : interactions with weather and climate;Proceedings of...

EROSION HYDRIQUE;TRANSPORT SOLIDE;FACTEUR ANTHROPIQUE;EXPLOITATION DU SOUS SOL;SEDIMENTATION

Increase in growth and alteration of C:N ratios of Avicennia marina and Rhizophora stylosa subject to elevated CO2 concentrations and longer tidal flo...

We investigated the effects of elevated CO2 concentrations and longer tidal flooding duration on two-year-old Avicennia marina and Rhizophora stylosa seedlings for a full year. The seedlings were grown in greenhouses for ambient CO2 (400 ppm) and in ...

Décharges et dépôtoirs

La Nouvelle-Calédonie, en pleine expansion, est en retard dans la gestion de ses déchets. Il s'agit non seulement d'un retard réglementaire mais aussi d'un retard d'équipement. Les quantités de déchets produites chaque jour dans les centres ur...

Aménagements et terrassements

Face à l'accroissement constant de sa population, la Nouvelle-Calédonie doit faire face à un important développement urbain. Il faut donc aménager le territoire, y construire des logements, des voies de communication, des réseaux d'eau et d'él...

Colony-colony interactions between highly invasive ants

Among invasive species, ants are a particularly prominent group with enormous impacts on native biodiversity and ecosystem functioning. Globalization and on-going climate change are likely to increase the rate of ant invasions in the future, leading ...

PACE-NET. Pacific Europe Network for Science and Technology. Outcomes Compendium

This report makes the synthesis of the works and the results acquired thanks to the development of the project Pace-Net (2010-2013) registered in the 7th framework program of the European Commission aiming to create a scientific and technological net...

Localized endemism in the southern ultramafic bio-region of New Caledonia as evidenced by the lizards in the genus Sigaloseps (Reptilia: Scincidae), w...

Les scinques du genre Sigaloseps sont révisés à la lumière des informations obtenues à partir des collections réalisées ces dix dernières années. Les résultats du terrain, des études morphologiques et de la génétique mettent en évidence...

Flowering and fruiting phenology in maquis of New Caledonia

Patterns of flowering and fruiting phenology are described for 30 native woody species (21 families) growing in maquis on the south of New Caledonia, south-western Pacific. Data were monthly recorded from August 2002 to July 2005 along a transect joi...

Society-based solutions to coral reef threats in french pacific territories

This article reviews the state of coral reefs in French Pacific territories in the context of global change (especially threats linked to climate change). We first outline the specific local characteristics, vulnerabilities, and threats faced by the ...