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| Veron, Gerard; Miossec, Dominique; Gros, Sylvie. |
| The pilot study on the halieutic resources of the site of the Flamanville thermonuclear plant showed the interest of crustacean fishery in the north-west part of Cotentin for the artisanal fleet pot-fishing in this area. This monitoring continued from 1980 to 1982, and these three complementary years of study of coastal crustacean fishing enabled the linking of the project phase to the three years of ecological monitoring of halieutic resources. |
| Tipo: Text |
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| Ano: 1987 |
URL: http://archimer.ifremer.fr/doc/1987/rapport-6406.pdf |
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| Person, Jeannine; Le Bayon, Nicolas; Gros, Sylvie. |
| Fin condition was examined in 100-500 g hatchery-reared rainbow trout sampled in a large range of environmental conditions of an experimental farm. A method that is simple to use, requires little training, and does not need costly sophisticated equipment or reference to a model is proposed to assess fin erosion (defined as a decrease in size and profile alteration of fins). A procedure to reliably measure the length of the longest ray present in two selected fins (dorsal and pectoral) is described. Fin general profile is assessed using five levels of erosion based on the precise rank of intact or eroded rays to limit subjective bias. The suitability of the two descriptors of fin erosion under laboratory, farm or field conditions is discussed. |
| Tipo: Text |
Palavras-chave: Fin erosion; Oncorhynchus mykiss; Rainbow trout. |
| Ano: 2007 |
URL: http://archimer.ifremer.fr/doc/2007/publication-2585.pdf |
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