Observatoire de l'environnement Nouvelle Calédonie

Il y a environ 755 résultats pour les termes de recherche: coraux

Affichage des résultats: 131 à 140

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Evolution of dissolved and particulate chromophoric materials during the VAHINE mesocosm experiment in the New Caledonian coral lagoon (south-west Pac...

In the framework of the VAHINE project, we investigated the spectral characteristics and the variability of dissolved and particulate chromophoric materials throughout a 23-day mesocosm experiment conducted in the south-west Pacific at the mouth of t...

Parasites of coral reef fish: how much do we know? With a bibliography of fish parasites in New Caledonia

Une compilation de 107 références traitant de parasites de poissons en Nouvelle-Calédonie a permis de produire une liste parasites-hôtes et une liste hôtes-parasites. Les listes incluent des Turbellaria, Monopisthocotylea, Polyopisthocotylea, Di...

Comparative ichthyotoxicity of shallow and deep water sponges of New Caledonia;Proceedings of the sixth international coral reef symposium

A survey of comparative ichthyotoxicity in marine sponges from shallow and deep water in the Southern province of New Caledonia was conducted. Test fish #Gambusia affinis$ (#Vertebrata, Pisces$) were exposed to aqueous macerates of 30 shallow water a...

The echinoderms of the soft bottoms of the South-Western lagoon of New Caledonia;Proceedings of the sixth international coral reef symposium

A bionomic mapping survey of the soft bottoms of the South-Western lagoon of New Caledonia was carried out by dredging. From analysis of the sediments and the fauna and flora found in 489 dredgings, it was possible to define three main benthic commun...

Preliminary data on the sediments of the Uvea Lagoon (New Caledonia);Proceedings of the seventh international coral reef symposium

LAGON;SEDIMENTOLOGIE;FACIES;TEXTURE;GRANULOMETRIE;CARTOGRAPHIE

Tidal modulation of wave-setup and wave-induced currents on the Aboré coral reef, New Caledonia;Proceedings of the 9th the international coastal symp...

RECIF CORALLIEN;LAGON;COURANT DE MAREE;HYDRODYNAMIQUE;PROFONDEUR;MODELISATION

Foraminifera in the diet of coral reef fish from the lagoon of New Caledonia : predation, digestion, dispersion

Les foraminifères benthiques marins sont abondants et représentent une source de nourriture potentielle pour les poissons. Les études précédentes des foraminifères dans le régime alimentaire des poissons se sont appuyées sur de petits nombres...

Economic valuation of ecosystem services from coral reefs in the South Pacific : taking stock of recent experience

The economic valuation of coral reefs ecosystem services is currently seen as a promising approach to demonstrate the benefits of sustainable management of coral ecosystems to policymakers and to provide useful information for improved decisions. Mos...

Gymnocranius superciliosus and Gymnocranius satoi, two new large-eye breams (Sparoidea : Lethrinidae) from the Coral Sea and adjacent regions

Two related perciform fish species of the subfamily Monotaxinae (Sparoidea: Lethrinidae) Gymnocranius superciliosus sp. nov. and Gymnocranius satoi sp. nov. are described from specimens and tissue samples from the Coral Sea and adjacent regions. G. s...

Does herbivorous fish protection really improve coral reef resilience ? : a case study from New Caledonia (South Pacific)

RECIF CORALLIEN;ALGUE;POISSON MARIN;HERBIVORE;GESTION DE L'ENVIRONNEMENT;PATRIMOINE NATUREL;ETUDE REGIONALE;CHANGEMENT CLIMATIQUE;IMPACT SUR L'ENVIRONNEMENT