Observatoire de l'environnement Nouvelle Calédonie

Il y a environ 769 résultats pour les termes de recherche: étouffement des coraux

Affichage des résultats: 81 à 90

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Responses of two scleractinian corals to cobalt pollution and ocean acidification

The effects of ocean acidification alone or in combination with warming on coral metabolism have been extensively investigated, whereas none of these studies consider that most coral reefs near shore are already impacted by other natural anthropogeni...

Oxygen isotope systematics in Diploastrea heliopora : new coral archive of tropical paleoclimate

CORAIL;PALEOCLIMAT;EL NINO;TEMPERATURE DE SURFACE;SALINITE;ANALYSE ISOTOPIQUE;OXYGENE;CARBONE;VARIATION INTERANNUELLE;CHANGEMENT CLIMATIQUE

Black corals (Antipatharia) of New Caledonia;Compendium of marine species from New Caledonia

CORAIL;INVENTAIRE FAUNISTIQUE;DIVERSITE SPECIFIQUE;ARCHIPEL

Sustainability of exploited marine ecosystems through protected areas : a viability model and a coral reef case study

RESSOURCES HALIEUTIQUES;STOCK;DYNAMIQUE DE POPULATION;MODELE;GESTION DES PECHES;ANALYSE DE VARIANCE;ETUDE DE CAS;AIRE MARINE PROTEGEE

Taxonomic resolution needed to describe invertebrate assemblages and to detect harvesting effects on coral reef ecosystems

Due to the cost and time required for species identification, the taxonomic sufficiency approach has been developed in order to detect community response to a disturbance, using high taxonomic level without great loss of information. This concept has...

The Coral Sea : physical environment, ecosystem status and biodiversity assets

The Coral Sea, located at the southwestern rim of the Pacific Ocean, is the only tropical marginal sea where human impacts remain relatively minor. Patterns and processes identified within the region have global relevance as a baseline for understand...

ENSO and short-term variability of the south equatorial current entering the Coral Sea

Historical section data extending to 1985 are used to estimate the interannual variability of transport entering the Coral Sea between New Caledonia and the Solomon Islands. Typical magnitudes of this variability are +/- 5-8 Sv (Sv = 10(6) m(3) s(-1)...

Small-scale habitat structure modulates the effects of no-take marine reserves for coral reef macroinvertebrates

RECIF CORALLIEN;INVERTEBRE AQUATIQUE;HABITAT;STRUCTURE DU PEUPLEMENT;ABONDANCE;VARIATION SPATIALE;RESERVE MARINE;IMPACT DE L'ENVIRONNEMENT

Mid-Holocene climate in New Caledonia (southwest Pacific) : coral and PMIP models monthly resolved results

PALEOCLIMAT;HOLOCENE;TEMPERATURE DE SURFACE;CORAIL;ANALYSE ISOTOPIQUE;DIAGENESE;VARIATION SAISONNIERE;ZONE DE CONVERGENCE INTERTROPICALE

Extent of mangrove nursery habitats determines the geographic distribution of a coral reef fish in a South-Pacific archipelago

Understanding the drivers of species' geographic distribution has fundamental implications for the management of biodiversity. For coral reef fishes, mangroves have long been recognized as important nursery habitats sustaining biodiversity in the Wes...