Observatoire de l'environnement Nouvelle Calédonie

Il y a environ 1140 résultats pour les termes de recherche: lagon OR lagoon

Affichage des résultats: 541 à 550

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Fréquence environnement n°15

Est-ce que les bateaux polluent ? Quelle est aujourd'hui la réglementation ? http://nouvellecaledonie.la1ere.fr/ Question de Josiane, île des Pins [?](/sites/default/files/Podcasts/FREQUENCE_ENVIRONNEMENT/fe_sante_coraux.mp3)[Ecouter le podcast ...

Note concernant la plongée de prospection réalisée au pied du quai vraquier du port de Vale-­NC pour déterminer la présence éventuelle de maté...

Les riverains du Grans Sud, inquiets concernant le déversement de différents matériaux (charbon, soufre, calcaire, etc.) sous le quai du port de Prony pendant les opérations de déchargement, ont souhaité que l'OEIL réalise une étude pour vér...

L'OEIL Magazine hors-série, février 2014

> Quel bilan de santé pour l'environnement dans le Grand Sud ? Communes de Yaté, du Mont-Dore et de l'île des Pins crédits photo : OEIL / M. Le Chélard ; M. Dosdane

ENSO signals in the vicinity of New Caledonia, South Western Pacific

Data collected in an area enclosing New Caledonia are analysed both for the open ocean (17 degrees S-27 degrees S, 169 degrees E-170 degrees E; 1972-1992) and for one point in its lagoon (1967-1993), in order to improve our knowledge of the regional ...

Recent innovations in cultivation of molluscs in french Polynesia

Until recently, mollusc production in French Polynesia was only based upon fishing, for local consumption of edible bivalves mainly the oyster Saccostrea cucullata and for the exportation of pearl-oyster shells. As a consequence of parasitism problem...

L'Ifremer entre ciel et mer. Dossier

It is about an article presenting the institute, its history, its presence and the projects it leads in New Caledonia. After a first part of general presentation of Ifremer a focus is placed on the strengthening of the presence of the institute in Ne...

Wave transformation over a barrier reef

This paper reports a combined observational and numerical study of wave transformation over barrier reefs. The field instrumentation, which consists in a cross-shore network of pressure sensors and one high resolution velocity profiler, has been depl...

Records of great white sharks (Carcharodon carcharias) in New Caledonian waters

The occurrence of great white sharks (Carcharodon carcharias) in New Caledonia is documented from 30 observation events (sightings or captures or forensic examination of wounds) made between 1943 and 2009, involving 34 individual sharks. Nine of the ...

Geometric morphometrics as a tool for identifying emperor fish (Lethrinidae) larvae and juveniles

The aim of this study was to evaluate the efficiency of geometric morphometrics for describing the body shape of fish larvae and juveniles, and identifying them to species, in comparison with traditional linear measurements. Species of emperor fishes...

Late Holocene sea-level change and reef-island evolution in New Caledonia

In New Caledonia, numerous rays are distributed on platform reefs in the southwest lagoon behind the barrier reef. At Mba Island, a vegetated sand cay in this area, we examined Holocene sea-level change, and reef development and evolution. The late H...