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	Provedor de dados Biota Neotropica (1) ArchiMer (1) Autor Beneditto,Ana Paula Madeira Di (1) Ecoutin, Jean-marc (1) Monteiro,Leandro Rabello (1) Simier, Monique (1) Tavares,Maria Thereza Manhães (1) Tito De Morais, Luis (1) Mais... Palavra-chave Tropical area (2) Ariidae (1) Coastal area (1) Crustacean (1) Estuary (1) Experimental fishing (1) Feeding assimilation (1) Fish (1) Lagoon (1) Mollusc (1) Reservoir lake (1) Stable isotopes (1) Trophic niche (1) West Africa (1) Mais... Tipo do documento Info:eu-repo/semantics/article (1) Text (1) Ano 2019 (1) 2018 (1) País Brazil (1) France (1) Idioma Inglês (2)		Ordenar por:  Relevância Autor Título Ano Registros recuperados: 2 Primeira ... 1 ... Última The PPEAO experimental fishing dataset: Fish from West African estuaries, lagoons and reservoirs ArchiMer Simier, Monique; Ecoutin, Jean-marc; Tito De Morais, Luis. Background This paper describes a dataset of fish, crustacean and mollusc occurrences extracted from the “Experimental Fishing” section of the IRD's PPEAO information system. PPEAO stands for “Fish communities and artisanal fisheries of West African estuarine, lagoon and freshwater ecosystems”. This database contains information collected using two different methods: experimental fishing and surveys of the artisanal fisheries that exploit these ecosystems. The database is accessible at http://ppeao.ird.fr. New information The current dataset is available on GBIF.org at 10.15468/ra4voa. It comprises the occurrences of 314 fish, crustacean and mollusc taxa collected in experimental sampling surveys of different aquatic ecosystems in West Africa between 1979... Tipo: Text Palavras-chave: Coastal area; Crustacean; Estuary; Experimental fishing; Fish; Lagoon; Mollusc; Reservoir lake; Tropical area; West Africa. Ano: 2019 URL: https://archimer.ifremer.fr/doc/00482/59324/62086.pdf Isotopic niche of the catfishes Bagre bagre and Genidens barbus in a coastal area of south-eastern Brazil Biota Neotropica Beneditto,Ana Paula Madeira Di; Tavares,Maria Thereza Manhães; Monteiro,Leandro Rabello. Abstract: The isotopic niche of Bagre bagre and Genidens barbus target of commercial fisheries in a marine coastal area from northern Rio de Janeiro State (~21ºS), south-eastern Brazil was compared to evaluate the feeding assimilation and the trophic relationship. The mean isotopic values of the catfishes and their food items in the δ13C-δ15N space were coherent with their respective trophic positions. The relative contributions of the food items highlighted the shrimp Xiphopenaeus kroyeri as the most assimilated item in the diet of B. bagre, while for G. barbus the model highlighted the fish Porichthys porosissimus. The absence of niche overlap together with the trophic evenness point to a reduced feeding overlap between B. bagre and G. barbus in northern... Tipo: Info:eu-repo/semantics/article Palavras-chave: Ariidae; Feeding assimilation; Stable isotopes; Trophic niche; Tropical area. Ano: 2018 URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1676-06032018000300201 Registros recuperados: 2 Primeira ... 1 ... Última

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