Observatoire de l'environnement Nouvelle Calédonie

Il y a environ 2309 résultats pour les termes de recherche: ~riviere OR creek OR eau douce

Affichage des résultats: 891 à 900

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Annexe 16 - Rapport annuel 2018 concernant l’activité minière - Centre minier de Goro - Incidence des activités minières sur l’occupation des ...

Le présent document constitue l'annexe 16 du [Rapport annuel 2018 concernant l'activité minière - Centre minier de Goro - Incidence des activités minières sur l'occupation des sols, l'environnement et les eaux superficielles et souterraines](/cd...

Etude du Schéma directeur d'alimentation en eau - Koumac, Kaala-Gomen, Poum, Pouébo, Ouégoa, Bélep - Inventaire de la situation actuelle, définit...

Etude du Schéma directeur d'alimentation en eau - Koumac, Kaala-Gomen, Poum, Pouébo, Ouégoa, Bélep - Inventaire de la situation actuelle, définition des besoins - Tome 2. La démarche de cette étude est articulée autour de 5 axes principaux: ...

[2019] Thio | La méthode

Comment lire ce bilan ? Pourquoi ce bilan ? En 2015, la commune de Thio et l'association Chavàà Xûâ devenaient membres de l'OEIL. À leur demande et celle de la province Sud, l'Observatoire a réalisé deux synthèses des connaissances environn...

Xestospongin B, a competitive inhibitor of IP3-mediated Ca2+ signalling in cultured rat myotubes, isolated myonuclei, and neuroblastoma (NG108-15) cel...

Xestospongin B, a macrocyclic bis-1-oxaquinolizidine alkaloid extracted from the marine sponge Xestospongia exigua, was highly purified and tested for its ability to block inositol 1,4,5-trisphosphate (IP3)-induced Ca2+ release. In a concentration-de...

Progression in field infestation is linked with trapping of coffee berry borer, Hypothenemus hampei (Col., Scolytidae)

Phenology of the coffee plant and infestation by coffee berry borer #Hypothenemus hampei$ Ferrari were studied in relation to trapping of adult females in kairomone-baited traps in a coffee plantation in New Caledonia. In a 0.4 ha coffee field, a gro...

Early taphonomy and significance of naturally submerged Nautilus shells from the New Caledonia region

The discovery of 11 Nautilus macromphalus shells in marine environments near New Caledonia constitutes the first opportunity for taphonomic analysis of empty shells of unburied, externally shelled cephalopods on the seafloor. Radiometric dating indic...

Multiple markers pyrosequencing reveals highly diverse and host-specific fungal communities on the mangrove trees Avicennia marina and Rhizophora styl...

Fungi are important actors in ecological processes and trophic webs in mangroves. Although saprophytic fungi occurring in the intertidal part of mangrove have been well studied, little is known about the diversity and structure of the fungal communit...

Does coastal lagoon habitat quality affect fish growth rate and their recruitment? Insights from fishing and acoustic surveys

Ensuring the sustainability of fish resources necessitates understanding their interaction with coastal habitats, which is becoming ever more challenging in the context of ever increasing anthropogenic pressures. The ability of coastal lagoons, expos...

Mayotte Island: another important green turtle nesting site in the southwest Indian Ocean

Situated in the north of the Mozambique Channel, Mayotte is the easternmost island of the Comoros Archipelago. From 1998 to 2005, Grande Saziley beach was monitored daily for green turtle Chelonia mydas nesting activity. Track surveys were monitored ...

Are planktonic larvae of marine benthic invertebrates too scarce to compete within species?

Several models for the evolution of complex life histories have assumed a carrying capacity for both larval and postlarval stages. In addition, the densities of larvae in laboratory experiments are often so high that there is competition for food. Pu...