Results 31 to 40 of about 956 (121)
The length-weight relationship of fish species is widely used in fisheries monitoring programs and it is an important tool for proposing stock management measures.
Paula Maria Gênova de Castro CAMPANHA +4 more
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Pós-graduação em Ciências Biológicas (Zoologia) - IBBSome invasive species are highly efficient in resource competition, have high reproductive capacity and dispersal, the genus Cichla exemplifies these characteristics.
Mourão, Andrea Abrigato de Freitas
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The introduction of exotic species in lake ecosystems has been greatly highlighted in the literature worldwide. Since introduction may threaten diversity of native fish, the issue turns up to be of paramount importance.
Giovanna Caputo Almeida-Ferreira +3 more
doaj
The inference on the origin of fish stocks introduced outside their habitat with a phylogenetic approach constitutes an important step in understanding and controlling the expansion of invasive species.
Almeida, Marcelo Silva de
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We experimentally examined the predator-prey relationships between juvenile spotted sorubim Pseudoplastystoma corruscans and young-of-the-year invasive and native fish species of the Paraná River basin, Brazil. Three invasive (peacock bass Cichla piquiti,
Alejandra F. G. N. Santos +4 more
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The gills of 41 Cichla piquiti and 39 C. kelberi from Itaipu and Lajes reservoirs, respectively, Brazil, were examined to describe the ectoparasite assemblages of these two non-native peacock-bass populations.
R.M. Takemoto, F.H. Yamada, L.N. Santos
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Padrões de coloração do tucunaré azul (Cichla piquiti) noreservatório de Lajeado, Rio Tocantins, TO [PDF]
The blue peacock bass, Cichla piquiti and the yellow peacock bass, Cichla kelberi areendemic species of the Tocantins River basin. They are found in different environments of theLajeado HPP reservoir and show color variation between equals of the same ...
Borges, Lucas Elias Oliveira
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The hybridization is a widely-discussed issue in several studies with fish species. For some authors, hybridization may be related with diversification and speciation of several groups, or also with the extinction of populations or species.
Porto-Foresti, Fábio [UNESP] +22 more
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The macroecology search geographical patterns of distribution and abundance of a species in large-scale, and represents one of the central themes of biogeography. The parasites communities have a fundamental role in the models for studies of biodiversity
Yamada, Fábio Hideki
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The "tucunaré", Cichla piquiti, an exotic Amazonian fish has become established along the left bank of the Paraguay River in the Pantanal. It was introduced by escaping from culture ponds in the Upper Piquiri River and spread downstream, along the ...
EK. Resende +2 more
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