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	Provedor de dados 92 (1) Autor Muñoz,Isabel (1) Pinilla-A,Gabriel A. (1) Tamaris-Turizo,Cesar E. (1) Palavra-chave Aquatic insects (1) Food chain length (1) Gaira River (1) Gut contents (1) Trophic relations (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 Trophic network of aquatic macroinvertebrates along an altitudinal gradient in a Neotropical mountain river 92 Tamaris-Turizo,Cesar E.; Pinilla-A,Gabriel A.; Muñoz,Isabel. ABSTRACT Studies of trophic networks and the evaluation of processes that occur along altitudinal gradients in river systems are of great importance because they allow an understanding of energy flow dynamics and provide scientific tools for the planning and management of river ecosystems. This research describes the trophic network of aquatic macroinvertebrates along an altitudinal gradient of the Gaira River, a mountain Neotropical watercourse located in the Sierra Nevada de Santa Marta in northern Colombia. The organisms were collected in the upper, middle and lower reaches of the river during the rainy and dry seasons (between 2010 and 2013). Trophic relationships were evaluated through gut content analysis. The contents were determined and quantified... Tipo: Info:eu-repo/semantics/article Palavras-chave: Aquatic insects; Food chain length; Gaira River; Gut contents; Trophic relations. Ano: 2018 URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0085-56262018000300180 Registros recuperados: 1 Primeira ... 1 ... Última

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