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Tascheri, R.; Pequeño, G. |
El orange roughy (Hoplostesthus atlanticus, Collet 1889), es una especie de aguas profundas de un alto valor comercial, que presenta una amplia distribucion geografica en los oceanos atlantico, Indico y Pacifico. Los estudios de edad de Orange roughy muestra que es una especie de crecimiento lento que alcanzaria sobre los 100 años de edad. La actividad pesquera en torno a este recurso, de reciente desarrollo en Chile, ha permitido la recolección de muestras de la fauna ictica asociada a esta pesqueríia que reviste especial especial interés cientifico, en áreas como la zoologia y biogeografia , estudios que unidos a datos geologicos pueden contribuir a responder importantes interrogantes como la distribucion de orange roughy en areas geograficas tan... |
Tipo: Book |
Palavras-chave: Fauna; Demersal fisheries; Fish physiology; Fauna; Demersal fisheries; Http://aims.fao.org/aos/agrovoc/c_2821; Http://aims.fao.org/aos/agrovoc/c_2173. |
Ano: 2003 |
URL: http://hdl.handle.net/1834/1401 |
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Borcier, Elodie; Artigaud, Sebastien; Gaillard, Jean-charles; Armengaud, Jean; Charrier, Gregory; Couteau, Jérôme; Receveur, Justine; Ouddane, Baghdad; Diop, Mamadou; Amara, Rachid; Laroche, Jean; Pichereau, Vianney. |
Estuaries are important areas highly vulnerable to anthropogenic pollutions. Therefore, the assessment of estuarine water quality is a major ecological issue. In this study, we sampled juveniles of the European flounder in the “pristine” Canche estuary, and caged them in Canche and in two polluted sites of the Seine estuary, Rouen and Fosse Nord. After one month, the metal and organic pollutants in these sites were assessed, and we evaluated several phenotypic indicators (condition index, RNA/DNA ratios and genotoxicity), and extracted the proteins in fish livers for analysis using a shotgun proteomics approach. The results showed strong modifications in the fish caged in both sites of the Seine estuary, as compared to those caged in Canche. In particular,... |
Tipo: Text |
Palavras-chave: Estuary water quality; Ecotoxicology; Caging; Suess; Fish physiology; Shotgun proteomics. |
Ano: 2019 |
URL: https://archimer.ifremer.fr/doc/00509/62067/66247.pdf |
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