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Assessment of the contamination of marine fauna by chlordecone in Guadeloupe and Martinique (Lesser Antilles) ArchiMer
Dromard, Charlotte; Bodiguel, Xavier; Lemoine, Soazig; Bouchon-navaro, Yolande; Reynal, Lionel; Thouard, Emmanuel; Bouchon, Claude.
Chlordecone is an organochlorine pesticide, used in the Lesser Antilles from 1972 to 1993 to fight against a banana weevil. That molecule is very persistent in the natural environment and ends up in the sea with runoff waters. From 2003 to 2013, seven campaigns of samplings have been conducted to evaluate the level of contamination of fish, crustaceans, and mollusks. The present study is the first assessment and the first comparison of the concentrations of chlordecone between marine areas, taxonomic groups, and ecological factors like trophic groups or preferential habitat of fish species. The four most contaminated marine areas are located downstream the contaminated rivers and banana plantations. Crustaceans seemed to be more sensitive to the...
Tipo: Text Palavras-chave: Chlordecone; Organochlorine pollution; Marine fauna; Contamination; Guadeloupe; Martinique.
Ano: 2016 URL: http://archimer.ifremer.fr/doc/00309/41989/41379.pdf
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Hydroids (Cnidaria, Hydrozoa) collected on the inner continental shelf of the state of Rio de Janeiro, Brazil, during the Oceanographic Operations GEOCOSTA RIO I and II Biota Neotropica
Grohmann,Priscila Araci; Nogueira,Claudio do Carmo; Silva,Vera Maria Abud Pacífico da.
The Brazilian Navy (DHN/MB) commissioned a series of Oceanographic Operations covering almost the entire inner continental shelf of the country from the 1960s through the 1980s. Surveys provided geological data on the sea bottom and marine biota along the entire Brazilian coast. This report lists data on 15 hydroid species collected during Operations GEOCOSTA RIO I in 1979 and GEOCOSTA RIO II in 1986, at depths ranging from 25 to 89 m. Hydroids were obtained at two of 65 stations in Operation GEOCOSTA RIO I, each represented by one species: Aglaophenia rhynchocarpa Allman, 1877 and Plumularia strobilophora Billard, 1913. In Operation GEOCOSTA RIO II, hydroids were present at four of the 25 sampled stations. Fourteen species were recorded: Pennaria disticha...
Tipo: Info:eu-repo/semantics/article Palavras-chave: Hydroida; List of species; Taxonomy; Distribution; Marine fauna.
Ano: 2011 URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1676-06032011000200020
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