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	Provedor de dados ArchiMer (1) Iheringia, Sér. Zool. (1) Neotropical Ichthyology (1) Autor Bialetzki,Andréa (1) Colombo,Patrick (1) Di-Bernardo,Marcos (1) Ferreira, Valdimere (1) Fonte,Luis Fernando M. da (1) Fredou, Flavia L. (1) Fredou, Thierry (1) Fusinatto,Luciana A. (1) Le Loc'H, Francois (1) Maneyro,Raúl (1) Mateus,Lúcia Aparecida de Fátima (1) Menard, Frederic (1) Zank,Caroline (1) Ziober,Simoni Ramalho (1) Mais... Palavra-chave Spatial-temporal distribution (3) Environmental variables (1) Fish (1) Freshwater fishes (1) Functional attribute (1) Habitat (1) Ichthyoplankton (1) Pernambuco (1) Pseudis minuta (1) Reproductive activity (1) Upper Paraguay basin (1) Mais... Tipo do documento Info:eu-repo/semantics/article (1) Info:eu-repo/semantics/report (1) Text (1) Ano 2019 (1) 2012 (1) 2010 (1) País Brazil (2) France (1) Idioma Inglês (3)		Ordenar por:  Relevância Autor Título Ano Registros recuperados: 3 Primeira ... 1 ... Última Spatial and temporal distribution of Pseudis minuta (Anura, Hylidae, Hylinae) and environmental variables related to its reproductive activity in Reserva Biológica do Lami, southern Brazil Iheringia, Sér. Zool. Zank,Caroline; Di-Bernardo,Marcos; Maneyro,Raúl; Colombo,Patrick; Fusinatto,Luciana A.; Fonte,Luis Fernando M. da. We studied the reproductive biology of a population of Pseudis minuta Günther, 1858 from Reserva Biológica do Lami (30º 15' S; 51º 05' W), Porto Alegre, southern Brazil. We assessed the spatial and temporal distribution of individuals (males, females, juveniles) and explored potential relationships with environmental variables. Field activities encompassed bimonthly surveys in three semi-permanent ponds, each one during approximately two days and two nights, from August 2004 to July 2005. We recorded differences in the sites used by males, females and juveniles, with males occupying deeper and more distant places from the border. The temporal distributions of individuals, calling sites and amplectant pairs indicated that the reproductive activity of P.... Tipo: Info:eu-repo/semantics/report Palavras-chave: Spatial-temporal distribution; Reproductive activity; Environmental variables; Pseudis minuta. Ano: 2010 URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0073-47212010000200010 Composition of the fish fauna in a tropical estuary: the ecological guild approach ArchiMer Ferreira, Valdimere; Le Loc'H, Francois; Menard, Frederic; Fredou, Thierry; Fredou, Flavia L.. Ecological guilds have been widely applied for understanding the structure and functioning of aquatic ecosystems. This study describes the composition and the spatio-temporal changes in the structure of the fish fauna and the movements between the estuary and the coast of a tropical estuary, the Itapissuma/Itamaraca Complex (IIC) in northeastern Brazil. Fish specimens were collected during the dry and rainy seasons in 2013 and 2014. A total of 141 species of 34 families were recorded. Almost half of the species (66 species, 47%) were exclusive to the estuary and 50 species (35%) to the coast; 25 (18%) were common to both environments. Marine species were dominant in both richness and biomass as they explore the environment during part of their life cycle,... Tipo: Text Palavras-chave: Fish; Functional attribute; Habitat; Pernambuco; Spatial-temporal distribution. Ano: 2019 URL: https://archimer.ifremer.fr/doc/00505/61650/65569.pdf Effect of abiotic variables on fish eggs and larvae distribution in headwaters of Cuiabá River, Mato Grosso State, Brazil Neotropical Ichthyology Ziober,Simoni Ramalho; Bialetzki,Andréa; Mateus,Lúcia Aparecida de Fátima. Researches on ichthyoplankton seems to be an important tool to identification of spawning areas and periods for freshwater fish. Ichthyoplankton was sampled monthly in the headwaters of the Cuiabá River, upper Paraguay River basin, (Mato Grosso State, Brazil), and in four of its tributaries, between November 2007 and March 2008, to evaluate the spatial and temporal distribution of fish eggs and larvae and the influence of regional and local variables on their distribution. In total, 22,067 eggs and 1,045 larvae were collected. A significant negative correlation was found between egg density and the variables of river level and flow volume. Larval density was not significantly correlated with any of the regional variables. The egg and larval densities were... Tipo: Info:eu-repo/semantics/article Palavras-chave: Freshwater fishes; Ichthyoplankton; Spatial-temporal distribution; Upper Paraguay basin. Ano: 2012 URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1679-62252012000100012 Registros recuperados: 3 Primeira ... 1 ... Última

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