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	Provedor de dados 49 (1) Autor Hyslop,Eric Joseph (1) Nesbeth,Damian Arjan (1) Palavra-chave Caribbean rivers (1) Faunal composition (1) Habitat alteration (1) Metal waste (1) Trichoptera (1) Tipo do documento Info:eu-repo/semantics/article (1) Ano 2012 (1) País Brazil (1) Idioma Inglês (1)		Ordenar por:  Relevância Autor Título Ano Registros recuperados: 1 Primeira ... 1 ... Última The effects of bauxite/alumina waste on the composition of the macroinvertebrate community of the Rio Cobre, a major river in Jamaica 49 Hyslop,Eric Joseph; Nesbeth,Damian Arjan. The paper sets out the results of a one year study on the effects of bauxite waste discharge on the macroinvertebrate fauna of a Jamaican river, the Rio Cobre, based on monthly samples from four sites. Significantly higher levels of temperature and conductivity were found at the sites downstream of the point of effluent discharge. The invertebrate fauna of the two sites immediately downstream of the point of discharge was dominated by two invertebrate taxa: Baetis sp. (Fam. Baetidae) and Smicridea jamaicensis (Fam. Hydropsychidae).These taxa made up between 26 to 35% of the numbers at these two sites. Upstream of the bauxite waste input the community was dominated by cased caddis larvae of Helicopsyche ochthephila (Fam. Helicopsychidae) and Cubanoptilia... Tipo: Info:eu-repo/semantics/article Palavras-chave: Habitat alteration; Metal waste; Caribbean rivers; Faunal composition; Trichoptera. Ano: 2012 URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1676-06032012000200004 Registros recuperados: 1 Primeira ... 1 ... Última

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