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Opportunistic diet of Triportheus nematurus (Characiformes: Triportheidae) in Southern Pantanal ponds: influences of temporal availability and abundance of resources Biological Sciences
Lopes, Douglas Alves; Vieira, Kelly Regina Ibarrola; Mota, Rafael da Silva; Souza, Mateus Rojas Franco de; Costa, Fábio Edir dos Santos; Paiva, Fernando.
 The aim of this study was to investigate the diet composition and feeding strategies of Triportheus nematurus at the Miranda-Abobral floodplain region and evaluate if the temporal phenomenon of the flood pulse has influenced in the diet composition of the species. The fishes were sampled quarterly – between August/2014 and July/2016 – in the marginal ponds located in the Estrada Parque (MS 184). The feeding habits of T. nematurus was characterized as omnivorous and its opportunistic feeding behaviour, since its diet is composed of different resources along of the year. Insects and organic matter were the most important items during the drought period; plant material (leaves and roots) and Euglenophyceae algae were more expressive during the inundation...
Tipo: Info:eu-repo/semantics/article Palavras-chave: Ecologia - Ecologia de Ecossistemas feeding; Floodplain; Temporal variations; Neotropical fish. Ecologia Trófica.
Ano: 2017 URL: http://periodicos.uem.br/ojs/index.php/ActaSciBiolSci/article/view/36391
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