Les Poissons De Mer Du Mauritanie

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Les Poissons De Mer De Mauritanie

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Author : Jacques Maigret
language : fr
Publisher:
Release Date : 1986

Les Poissons De Mer De Mauritanie written by Jacques Maigret and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1986 with Fishes categories.

Les Poissons De Mer Du Mauritanie

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Author : Jacques Maigret
language : es
Publisher:
Release Date : 1986

Les Poissons De Mer Du Mauritanie written by Jacques Maigret and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1986 with categories.

Catalogue Des Poissons D Eau Douce De Mauritanie

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Author : Ly Boubacar
language : en
Publisher:
Release Date : 1982

Catalogue Des Poissons D Eau Douce De Mauritanie written by Ly Boubacar and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1982 with categories.

Poissons De Mer Du S N Gal

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Author : Jean Cadenat
language : fr
Publisher:
Release Date : 1950

Poissons De Mer Du S N Gal written by Jean Cadenat and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1950 with Fishes categories.

Poissons De Mer De L Ouest Africain Tropical

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Author : Bernard Séret
language : fr
Publisher: IRD Editions
Release Date : 2011

Poissons De Mer De L Ouest Africain Tropical written by Bernard Séret and has been published by IRD Editions this book supported file pdf, txt, epub, kindle and other format this book has been release on 2011 with categories.

Etude Technique Et Conomique Compar E De La Distribution Du Poisson De Mer Dans Les Pays De L Ouest Africain Mauritanie

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Author :
language : fr
Publisher:
Release Date : 1967

Etude Technique Et Conomique Compar E De La Distribution Du Poisson De Mer Dans Les Pays De L Ouest Africain Mauritanie written by and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1967 with categories.

Impact De La P Che Sur Les Ressources Halieutiques De La Mauritanie

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Author : Beyah Meisse
language : fr
Publisher: Omniscriptum
Release Date : 2010-06

Impact De La P Che Sur Les Ressources Halieutiques De La Mauritanie written by Beyah Meisse and has been published by Omniscriptum this book supported file pdf, txt, epub, kindle and other format this book has been release on 2010-06 with categories.

Ce travail est une premi re contribution l' valuation des ressources ichtyologiques d mersales du plateau continental mauritanien. A l'exception des C phalopodes et de quelques travaux assez pr liminaires concernant les crevettes et les merlus, aucune tude ant rieure ne permettait r ellement de pr ciser l' tat des ressources d mersales. En particulier, aucun mod le de dynamique des populations n'avait t mis en oeuvre concernant les poissons d mersaux osseux. Dans un premier temps, ce m moire a permis d'estimer les captures sp cifiques de ces poissons d mersaux au cours de la p riode 1991-2006. Dans une seconde partie, partir des CPUE de la p che industrielle, des indices d'abondance sont estim s par mod lisation lin aire (GLM); ils compl tent les estimations ant rieurement effectu es partir des donn es issues des campagnes de chalutage scientifique. La derni re partie du m moire est consacr e l' valuation des stocks par les mod les globaux. La surexploitation de certaines esp ces est d montr e dans les diagnostics notamment pour les esp ces les plus c ti res, cependant d'autres affichent une situation de surexploitation mod r e voire de sous-exploitation.

La P Che En Mauritanie

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Author : Christine Le Coeur
language : fr
Publisher:
Release Date : 1994

La P Che En Mauritanie written by Christine Le Coeur and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1994 with categories.

Ecological Studies In The Coastal Waters Of Mauritania

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Author : W.J. Wolff
language : en
Publisher: Springer Science & Business Media
Release Date : 2012-12-06

Ecological Studies In The Coastal Waters Of Mauritania written by W.J. Wolff and has been published by Springer Science & Business Media this book supported file pdf, txt, epub, kindle and other format this book has been release on 2012-12-06 with Science categories.

This volume on the ecology of Mauritanian coastal waters and in particular the Banc d'Arguin, allows us to understand the functioning of this remarkable coastal wetland. Major questions concern the interaction between the Banc d'Arguin ecosystem on the one hand and the adjoining systems of the open ocean with its intensive upwelling phenomena and the Sahara desert on the other. Is the Banc d'Arguin ecosystem relatively isolated from its surroundings and does it function as a tropical pocket in a more temperate surrounding, as suggested by Sevrin-Reyssac (1983); or does it interact with both the Sahara and the Atlantic Ocean? At the Banc d'Arguin, the area between the estuarine parts and the open ocean is extremely shallow and largely uncharted. Large research vessels cannot penetrate the shallows, whereas small vessels are often unable to negotiate the outer part of the shallow area due to rough weather conditions. Hence, separate teams report on work at the seaward side of this shallow sill and at the landward side. In addition, other teams address different questions, such as the productivity of the seagrass beds and the benthic fauna, the number of birds spending the summer at the Banc d'Arguin, and the distribution of several taxonomic groups of flora and fauna.

Sur Un Poisson Apode Nouveau De La C Te De Mauritanie

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Author : Jacques Pellegrin
language : fr
Publisher:
Release Date : 1914

Sur Un Poisson Apode Nouveau De La C Te De Mauritanie written by Jacques Pellegrin and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1914 with categories.