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	Provedor de dados Biota Neotropica (1) Autor Araújo,Francisco Gerson (1) Martins,Mariana Marques (1) Mendonça,Helaine Silva (1) Santos,Alexandre Clistenes Alcântara (1) Palavra-chave Feeding ecology (1) Freshwater fishes (1) Impoundment (1) Non-native species (1) Piscivory (1) Tipo do documento Info:eu-repo/semantics/article (1) Ano 2018 (1) País Brazil (1) Idioma Inglês (1)		Ordenar por:  Relevância Autor Título Ano Registros recuperados: 1 Primeira ... 1 ... Última Size-related and seasonal changes in the diet of the non-native Cichla kelberi Kullander & Ferreira, 2006 in a lowland reservoir in the southeastern Brazil Biota Neotropica Mendonça,Helaine Silva; Santos,Alexandre Clistenes Alcântara; Martins,Mariana Marques; Araújo,Francisco Gerson. Abstract: We examined size-related and seasonal changes in the diet of the peacock bass Cichla kelberi in a tropical lowland reservoir in southeastern Brazil over three hydro-climatic seasons: summer (high rainfall and temperature), winter (low rainfall and temperature), and late spring (increasing rainfall and temperature) during two years (2006-2007). The tested hypothesis is that this non-native predator fish changes diet during the subadult and adult phases and among seasons to adapt in new colonized environment. Fishes of the families Clupeidae (Platanichthys platana), Characidae (Astyanax spp.) and Cichlidae (Cichla kelberi) were the most important food items, followed by insects of the order Odonata. Cannibalism was also recorded for the largest... Tipo: Info:eu-repo/semantics/article Palavras-chave: Feeding ecology; Freshwater fishes; Non-native species; Piscivory; Impoundment. Ano: 2018 URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1676-06032018000300207 Registros recuperados: 1 Primeira ... 1 ... Última

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