Literatura científica selecionada sobre o tema "Peuplement de poissons"
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Artigos de revistas sobre o assunto "Peuplement de poissons"
Rochet, Marie-Joëlle, Verena Trenkel, Robert Bellail, Franck Coppin, Olivier Le Pape, Jean-Claude Mahé, Jocelyne Morin et al. "Combining indicator trends to assess ongoing changes in exploited fish communities: diagnostic of communities off the coasts of France". ICES Journal of Marine Science 62, n.º 8 (1 de janeiro de 2005): 1647–64. http://dx.doi.org/10.1016/j.icesjms.2005.06.009.
Texto completo da fonteFeunteun, E., C. Rigaud, P. Elie e J. C. Lefeuvre. "Le marais doux endigué de Bourgneuf-Machecoul (Pays de Loire) Premier éléments de connaissance du peuplement piscicole. Relation ichtyofaune-habitat et problèmes majeurs de gestion (Maroc)". Revue des sciences de l'eau 5, n.º 4 (12 de abril de 2005): 509–28. http://dx.doi.org/10.7202/705144ar.
Texto completo da fonteCherifi, O., e M. Loudiki. "Variations de la structure trophique du lac-réservoir oligotrophe Bin El Ouidane (Maroc)". Revue des sciences de l'eau 15, n.º 1 (12 de abril de 2005): 193–208. http://dx.doi.org/10.7202/705446ar.
Texto completo da fontePont, D., R. Chappaz, G. Brun e A. Champeau. "Interactions zooplancton-poissons dans une retenue oligotrophe de mise en eau récente (Ste-Croix, Provence, France)". Revue des sciences de l'eau 2, n.º 4 (12 de abril de 2005): 777–92. http://dx.doi.org/10.7202/705054ar.
Texto completo da fonteKlekot-Tourron, Liliana. "L'influence du peuplement de poissons sur la biocénose d'étangs alimentés en eau biologiquement épurée". SIL Proceedings, 1922-2010 22, n.º 4 (março de 1985): 2323. http://dx.doi.org/10.1080/03680770.1983.11897674.
Texto completo da fonteAlonso, Jeremy, Sébastien Mougenez e Cécile Delattre. "Tendances d’évolution du peuplement de poissons de la Meuse à Chooz de 1991 à 2008". Hydroécologie Appliquée 18 (9 de setembro de 2013): 81–109. http://dx.doi.org/10.1051/hydro/2013053.
Texto completo da fonteLoheac, Bertrand, Arnaud Caudron e Jean Guillard. "Communautés piscicoles introduites des lacs d’altitude : approches scientifiques et influences idéologiques". Revue des sciences de l’eau 32, n.º 1 (15 de maio de 2019): 39–50. http://dx.doi.org/10.7202/1059879ar.
Texto completo da fonteWINEMILLER, K. O. "Aspects structurels et fonctionnels de la biodiversité des peuplements de poissons". Bulletin Français de la Pêche et de la Pisciculture, n.º 337-338-339 (1995): 23–45. http://dx.doi.org/10.1051/kmae:1995007.
Texto completo da fonteLepichon, Céline, Évelyne Tales, Jérôme Belliard, Guillaume Gorges, Amandine Zahm e Fabienne Clement. "La distribution spatiale des peuplements de poissons dans les petits bassins versants". Sciences Eaux & Territoires Cahier spécial, n.º III (2012): 24. http://dx.doi.org/10.3917/set.hs05.0005.
Texto completo da fonteBELKESSAM, D., e T. OBERDORFF. "Variabilité à moyen terme des peuplements de poissons des cours d'eau bas-normands". Bulletin Français de la Pêche et de la Pisciculture, n.º 350-351 (1998): 413–27. http://dx.doi.org/10.1051/kmae:1998014.
Texto completo da fonteTeses / dissertações sobre o assunto "Peuplement de poissons"
Hutagalung, Rory Anthony. "Évolution du peuplement piscicole de la Garonne à Toulouse dans un environnement anthropise : analyses biologique et écologique". Toulouse, INPT, 1998. http://www.theses.fr/1998INPT018A.
Texto completo da fonteMichel, Claude. "Exploitation des poissons en milieu lagunaire méditerranéen : dynamique du peuplement ichtyologique de la lagune de Tunis et des populations exploitées". Perpignan, 1986. http://www.theses.fr/1986PERP0017.
Texto completo da fonteBenazza, Achwak. "Influence de l'environnement sur la structure et la dynamique du peuplement ichtyologique de la zone intertidale". Thesis, Littoral, 2015. http://www.theses.fr/2015DUNK0499.
Texto completo da fonteIntertidal areas provide an essential habitat to fish and macrocrustaceans. These systems are particularly used by juveniles of many fish and macrocrustacean species as nurseries because of the potential advantages they provide for the growth and survival of young fish, namely high prey availability, refuge from predators and good environmental conditions. These habitats are in permanence subject to strong environmental and human fluctuations.Therefore, the comprehension of the functioning and the conservation of the sandy beaches are necessary to maintain the biodiversity and to guarantee the renewal of the fisheries. It is in this framework that our study oriented us to determine the importance of the environmental factors on one hand on the dynamic of the ichtyofauna and on the other hand on physiological performances of the juveniles of fish on the intertidal zones of the English Channel. First, this work allowed us to determine the composition and variability of the fish and macrocrustaceans assemblages in relationship with the environmental and climatic fluctuations. According to our results, the importance of the role of the intertidal habitats of the English Channel in the renewal of the fisheries was proved. Standard qualitative community ecology metrics (species composition, richness, diversity, evenness and similarity) indicated notable inter-annual stability over the study period. Afterward, a 2nd part of this study was consecrated to the seasonal study of the assemblages and the impact of the environmental changes. Our results allowed us to demonstrate that abiotic and climatic factors (mainly temperature, salinity, suspended matter and the winter NAO) have a great influence on the structure of fish and macrocrustacean assemblages but also the impact of Phaeocystis globosa blooms on the population structure. To better understand the nursery functions, the study of physiological performances of juvenile common plaice Pleuronectes platessa during the spring period on the intertidal zone was discussed in order to understand if changes in the environment have an impact on their healthy development. For this, we analyzed various indices that reflect the physiological performance of juvenile common plaice (growth and condition indeces). The results show that the recent growth, the Fulton's K and nutritional ratio RNA/DNA juvenile fish are high throughout the juvenile period of colonization, indicating that nurseries are favorable to the development and survival of fish and therefore their recruitment. Finally, all the work presented shows that the environment of the intertidal areas of the Eastern English Channel is favorable to good life cycle course of marine fish fauna
Geistdoerfer, Patrick, e TEGUH PERISTIWADY. "Peuplement ichthyologique de l'herbier domine par enhalus acoroides seram ouest, archipel des molusques, indonesie : biologie, alimentation des poissons et relations trophiques". Paris 6, 1991. http://www.theses.fr/1991PA066645.
Texto completo da fonteHamlaoui-Rézig, Sahima. "Rôles des nutriments et des poissons dans la structure du peuplement phytoplanctonique d'un écosystème lentique peu profond : étude expérimentale en mésocosmes". Paris, Muséum national d'histoire naturelle, 2001. http://www.theses.fr/2001MNHN0031.
Texto completo da fonteLavergne, Edouard. "Biodiversité des poissons estuariens de l'Ile de Socotra (Nord-Ouest de l'Océan Indien) : du peuplement ichtyologique au fonctionnement des populations de Terapon jarbua". Thesis, Brest, 2012. http://www.theses.fr/2012BRES0093/document.
Texto completo da fonteUnderstanding connectivity between estuarine nurseries and marine habitats is fundamental to explore fish population dynamics and to the design of effective conservation and fisheries management strategies. The aim of this work was to provide the first faunistic and ecological baseline of Socotra Island (North-Western Indian Ocean) estuaries and lagoon fishes for governmental coastal managers and decision makers, with a particular focus on the population functioning of a sentinel species: Terapon jarbua. In this study, a multidisciplinary approach was developed to understand the functioning and importance of Socotra estuaries (TOCE's: Temporarily Open / Close Estuaries) and lagoons for marine fishes. Several biological and chemical tools (taxonomy, ecology, phylogenetics, population genetics, otolith microstructure, otolith microchemistry) were used and the main findings of this work are as follows: 1) Socotra estuaries are composed of 64 species in 30 families, a high figure by regional standards. The comparison with faunistic records from South Africa and Yemen mainland provides further support to Socotra's function as a biogeographic "stepping stone" for certain species. Moreover 33 out of the 64 recorded species were considered as relevant species for the local economy. This underscores the paramount importance of these coastal water bodies as spawning and nursery sites and for the sustainability of vital provisioning ecosystem services. 2) The phylogeography and the genetic structure of T. jarbua populations were analyzed considering Cytochrome c Oxidase subunit I and microsatellites and underlined two patterns of genetic structure. A high and significant genetic differentiation was observed at the scale of the Indo-West Pacific. Three population clusters could be drawn, the North-Western Indian Ocean cluster (Socotra, Yemen and Iran), the West Indian Shelf cluster and the Chinese Sea cluster. However, the large number of nucleotide differences raised some issues concerning the species identification as T. jarbua might be a species complex, despite the fact that it shows a characteristic color pattern easily identifiable. At the restricted scale of the North-Western Indian Ocean, recent population expansion after local extinctions during the Pleistocene glaciations might explain small but significant genetic differentiation. Considering microsatellites, genotyping highlighted a relatively high and significant genetic differentiation between estuaries, over the Socotra-Yemen region. Geographical distance is not a major structuring factor for T. jarbua populations in the wider Gulf of Aden region. The strict link between juvenile T. jarbua and TOCE's, and the opening/closing associated with possible demographic bottlenecks, could increase the local differentiation among estuaries. Although the dynamic environment of the region driven by the monsoon system could reduce the genetic differentiation between populations, the short larval stage duration and potential larval retention in particular sectors might reduce homogenization over larger geographical scale. 3) The analysis of otolith nucleus elemental composition suggested the existence of several marine spawning grounds, thus confirming the population genetics approach suggesting a regional model of metapopulation composed of open subpopulations (i.e. multiple sources and more or less pronounced mixtures of larval flows displaying a spatio-temporal variability). In addition, transect Sr:Ba ratio analysis along the otolith growth axis showed clear pattern of post larval migrations into estuarine nurseries where individuals remain for two years. Finally, otolith edges elemental fingerprint assignation tests to nurseries were highly accurate and could conduct in the future to the assessment of the contribution level of a particular nursery to the adult population of T. jarbua as well as others ecologically or economically important species
Lavergne, Edouard. "Biodiversité des poissons estuariens de l'île de Socotra (N.O. de l'Océan Indien) : Du peuplement ichtyologique au fonctionnement des populations de Terapon jarbua". Phd thesis, Université de Bretagne occidentale - Brest, 2012. http://tel.archives-ouvertes.fr/tel-00806383.
Texto completo da fonteLamouroux, Nicolas. "Hydraulique statistique et prédiction de caractéristiques du peuplement piscicole : modèles pour l'écosystème fluvial". Lyon 1, 1997. http://www.theses.fr/1997LYO10198.
Texto completo da fonteBelliard, Jérôme. "Le Peuplement ichtyologique du bassin de la Seine : role et signification des échelles temporelles et spatiales". Paris 6, 1994. http://www.theses.fr/1994PA066035.
Texto completo da fonteChauvet, Claude. "Exploitation des poissons en milieu lagunaire méditerranéen dynamique du peuplement ichtyologique de la lagune de Tunis et des populations exploitées par des bordigues (Muges, Loups, Daurades)". Grenoble 2 : ANRT, 1986. http://catalogue.bnf.fr/ark:/12148/cb37596643f.
Texto completo da fonteLivros sobre o assunto "Peuplement de poissons"
Benech, Vincent. Effets de la sécheresse sur les peuplements de poissons dans le lac Tchad et le delta du Chari. [Paris]: ORSTOM, 1990.
Encontre o texto completo da fonteMichel, Kulbicki, e O.R.S.T.O.M. (Agency : France). Centre de Nouméa., eds. Les peuplements de poissons de la Réserve marine du récif Aboré (Nouvelle-Calédonie): Composition spécifique, structures trophique et démographique avant l'ouverture à la pêche. Nouméa, Nouvelle-Calédonie: Centre ORSTOM de Nouméa, 1996.
Encontre o texto completo da fonte