Observatoire de l'environnement Nouvelle Calédonie

Il y a environ 1843 résultats pour les termes de recherche: phanérogames marines OR herbier

Affichage des résultats: 571 à 580

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Seasonal variation of riverine nutrient inputs in the northern Bay of Biscay (France), and patterns of marine phytoplankton response

Seasonal variations in nutrient inputs are described for the main rivers (Loire and Vilaine) flowing into the northern Bay of Biscay. The river plumes are high in N/P ratio in late winter and spring, but not in the inner plume during the summer. Cons...

Fatty acids from lipids of marine organisms: Molecular biodiversity, roles as biomarkers, biologically active compounds, and economical aspects

Because of their characteristic living environments, marine organisms produce a variety of lipids. Fatty acids constitute the essential part of triglycerides and wax esters, which are the major components of fats and oils. Nevertheless, phospholipids...

Different surveys provide similar pictures of trends in a marine fish community but not of individual fish populations

Choice of sampling method and survey period can have an important impact on the perception of the structure and dynamics of an ecological community. For the Celtic Sea fish assemblage we compared data obtained by three different trawl surveys: an aut...

Akanthepsilonema oceanopolis sp. nov. (Nematoda: Epsilonematidae), a new free-living marine nematode from the Condor Seamount (North-East Atlantic Oce...

Epsilonematids are epifaunal nematodes characterized by an epsilon-shaped body and the presence of ambulatory setae, which are used in their locomotion. Nematodes belonging to this family were recently found in deep sea, especially in cold-water cora...

Orama nui : a programme for an observatory of marine resources and activities in the Pacific Islands Countries

The "ORAMA NUI" programme has been developed by the Territory of French Polynesia and IFREMER, both partners in SPT since 1988. It first aims at alleviating some bottlenecks, mainly in the coastal and lagoon economic development process, by use of sa...

Mangrove sediment carbon stocks along an elevation gradient : influence of the late Holocene marine regression (New Caledonia)

Among blue carbon ecosystems, mangroves are very efficient in storing carbon in their sediments over decadal to millennial time scales. However, this ability varies with numerous parameters, including climate and sea-level variations. In New Caledoni...

Métiers, effort and catches of a Mediterranean small-scale 1 coastal fishery: the case of the Côte Bleue Marine Park.

Characterization and anti-biofilm activity of extracellular polymeric substances produced by the marine biofilm-forming bacterium Pseudoalteromonas ul...

Guide des bons comportements sur le lagons en toutes saisons

Brochure récapitulative des règles à respecter en mer et sur les ilôts à destinations des usagers. Contient le calendrier des fermetures de pêches.

Fréquence environnement 2015/2016

http://www.oeil.nc/fr/page/frequence-environnement © M. Juncker © M. Juncker © M. Imirizaldu © OEIL / M. Juncker fréquence n°1 | Peut-on bouturer ou déplacer des coraux comme des plantes ? Partie 1 Réponse de S. Job et A. Gilbert (Soprone...