Results 21 to 30 of about 430 (136)
Global Dynamics of the Hastings‐Powell System
Mathematical Problems in Engineering, Volume 2013, Issue 1, 2013., 2013 This paper studies the problem of bounding a domain that contains all compact invariant sets of the Hastings‐Powell system. The results were obtained using the first‐order extremum conditions and the iterative theorem to a biologically meaningful model.
Luis N. Coria, Sebastian Anita
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Movement of Cichla species (Cichlidae) in a Venezuelan floodplain river
Neotropical IchthyologyIn their native habitats of black- and clear-water Neotropical rivers, large predatory cichlids of the genus Cichla are an important food and recreational resource.
David J. Hoeinghaus +3 more
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Ciência Animal Brasileira, 2007 Objetivou-se, neste trabalho, caracterizar as sagittae de Cichla sp. e Cichla monoculus introduzidas no reservatório da Hidrelétrica de Volta Grande, assim como as relações de seu comprimento e largura com os comprimentos totais dos peixes.
Leandro Muller Gomiero +1 more
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, 2017 A analise da dieta de peixes e importante para conhecer o comportamento trofico da especie e sua influencia na estruturacao da comunidade ictiofaunistica.
Crisanto Ferreira Neto +2 more
semanticscholar +1 more source
ACEITABILIDADE DE ALMÔNDEGAS PREPARADAS COM FILÉ DE TUCUNARÉ (Cichla monoculus)
, 2017 O consumo da carne de pescado no Brasil e muito baixo em relacao ao consumo de outras carnes, devido a problemas na distribuicao e comercializacao destes, com isso e imprescindivel que se busque novas alternativas para a utilizacao desta materia-prima ...
Buill Shaide Borges Louzada +6 more
semanticscholar +1 more source
Amazonian fish migration as a social–cultural–ecological process
People and Nature, Volume 7, Issue 12, Page 3297-3312, December 2025.Abstract In this study, we highlight the rich perspectives and explanations of fish migration held by Indigenous groups across the Amazon. We present the aspects of Indigenous cosmological stories, drawing from our exploratory review of cultural ethnographies and grey literature, as well as the authors' own experiences. We ask, how do Amazonian peoples
LuLu Victoria‐Lacy +6 more
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Seasonal Forest Resources Support Fish Biomass in Floodplain Lakes of an Amazonian Tributary
Freshwater Biology, Volume 70, Issue 11, November 2025.ABSTRACT The Flood Pulse Concept is a foundational ecological theory that emphasizes the critical role of lateral connectivity between a river channel and its floodplain. Many tropical rivers inundate the surrounding floodplain in the flood stage, thereby receiving large amounts of terrestrial organic matter that can be decomposed by microbes and ...
Timothy D. Jardine +7 more
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Acta Scientiarum: Biological Sciences, 2008 O presente trabalho foi desenvolvido na Estação de Piscicultura da Companhia Energética de Minas Gerais, no reservatório de Volta Grande, Estado de Minas Gerais, Brasil.
Maurício Laterça Martins +5 more
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PRODUÇÃO PESQUEIRA EM PORTO VELHO, RONDÔNIA (1984-89) - ALGUNS ASPECTOS ECOLÓGICOS DAS ESPÉCIES COMERCIALMENTE RELEVANTES. [PDF]
Acta Amazonica, 1992 Foi realizado o levantamento do pescado comercializado em Porto Velho no período 1984-89, capturado na área de influência doe garimpos de ouro no rio Madeira, entre Guajará-Mirim (Rondônia) e Humaitá (Amazonas). A produção pesqueira é discutida de acordo
Ana Amélia P. Boischio
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River Research and Applications, Volume 41, Issue 7, Page 1493-1502, September 2025.ABSTRACT The Madeira River is one of the main tributaries of the Amazon Basin, supporting over 1300 known fish species. Fisheries in this region play a critical role for riverine populations, serving as a primary source of income and sustenance. In 2011, the construction of the Jirau and Santo Antônio hydroelectric dams (HEDs) was completed along the ...
Ana Laura Monteiro de Souza +7 more
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