Observatoire de l'environnement Nouvelle Calédonie

Il y a environ 1353 résultats pour les termes de recherche: Récifs coralliens OR coraux OR récif

Affichage des résultats: 861 à 870

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Characterizing the diversity of coral reef habitats and fish communities found in a UNESCO World Heritage Site : the strategy developed for lagoons of...

Opening of an MPA to fishing: natural variations in the structure of a coral reef fish assemblage obscure changes due to fishing

Patterns in the trophic structure of fish populations across the SW lagoon of New Caledonia;Proceedings of the sixth international coral reef symposiu...

The cross shelf distribution of coral reef fishes according to their trophic structure is examined for 123 visual transects in the SW lagoon of New Caledonia. Abundance is maximum nearshore whereas biomass is evenly distributed across shelf. Piscivor...

Correlation between catch data from bottom longlines and fish censures in the SW lagoon of New Caledonia;Proceedings of the sixth international coral ...

On a total of 363 bottoms longline sets in the SW lagoon of New Caledonia, 45 were surveyed using visual census. Abundance and biomass estimates were derived from these censuses. These estimates were highly correlated to catch per unit effort in numb...

Coastal and coral reefs studies in New Caledonia, using SPOT images, for environment and management monitoring;Seminar on remote sensing applications ...

TELEDETECTION;OCEANOGRAPHIE;MANGROVE;LITTORAL;RECIF CORALLIEN;ENVIRONNEMENT;SATELLITE SPOT;ANALYSE D'IMAGE

On the first marine stigmastane sterols and sterones having a 24,25-double bond : isolation from the sponge Stelletta sp. of deep coral sea

INVERTEBRE AQUATIQUE;ANALYSE SPECTRALE;STRUCTURE CHIMIQUE;ETUDE COMPARATIVE;SUBSTANCE NATURELLE;ISOLEMENT;STIGMASTANE;DEMOSPONGE;STEROL;STERONE

Temporal fluctuations of benthic parameters in the south west lagoon of New Caledonia : abstract;Proccedings of the 7th international coral reef sympo...

BIOMASSE;SEDIMENT;ANALYSE;LAGON

High metabolic variation for seaweeds in response to environmental changes : a case study of the brown algae Lobophora in coral reefs

In the marine environment, macroalgae face changing environmental conditions and some species are known for their high capacity to adapt to the new factors of their ecological niche. Some macroalgal metabolites play diverse ecological functions and b...

Species Specificity of Bacteria Associated to the Brown Seaweeds Lobophora (Dictyotales, Phaeophyceae) and Their Potential for Induction of Rapid Cora...

High genetic differentiation and low connectivity in the coral Pocillopora damicornis type beta at different spatial scales in the Southwestern Indian...

Studying genetic connectivity in marine populations aims to understand the dispersal of an organism through the seascape and thus its gene flow. Here, we focused on one lineage of the recently revised coral Pocillopora damicornis complex, P. damicorn...