File:Captures au chalut avant tri (Ifremer 00694-80633 - 32815).jpg

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Captions

Captions

Several photos of trawl catches during the MEDITS 2005 campaign, before sorting. The standardized scientific fishing campaigns MEDITS (MEDIterranean Trawl.

Summary

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Description
Français :

Plusieurs photos de captures au chalut pendant la campagne MEDITS 2005, avant le tri.

Les campagnes de pêche scientifique standardisées MEDITS (MEDIterranean Trawl. Survey, chalutage de fond) ont pour objectif d'observer les ressources halieutiques, en suivant toujours les mêmes méthodes d'échantillonnage.

Les campagnes MEDITS fournissent des informations spatialisées sur les espèces démersales en termes d'indices de population et de communauté, de structures démographiques et de traits d'histoire de vie. Depuis 1994, ces campagnes halieutiques sont menées conjointement par des partenaires espagnols, italiens et français. Ces campagnes annuelles (mai-juin) étudient cinq strates de profondeur, définies pour tous les secteurs : 10-50 m, 50-100 m, 100-200 m, 200-500 m et 500-800 m. L'ensemble des espèces collectées dont le benthos sont triées, pesées et dénombrées. Pour 84 espèces, des mensurations sont réalisées en plus et sur 41 de ces espèces (32 sélaciens, 3 poissons osseux, 4 crustacés, 2 céphalopodes) sont collectés tous les paramètres individuels

English:

Several photos of trawl catches during the MEDITS 2005 campaign, before sorting.

The standardized scientific fishing campaigns MEDITS (MEDIterranean Trawl. Survey, bottom trawling) aim to observe fishery resources, always following the same sampling methods.

The MEDITS surveys provide spatial information on demersal species in terms of population and community indices, demographic structures and life history traits. Since 1994, these fisheries surveys have been conducted jointly by Spanish, Italian and French partners. These annual surveys (May-June) study five depth strata, defined for all sectors: 10-50 m, 50-100 m, 100-200 m, 200-500 m and 500-800 m. All the species collected including the benthos are sorted, weighed and counted. For 84 species, measurements are also taken and on 41 of these species (32 selachians, 3 bony fish, 4 crustaceans, 2 cephalopods) all the individual parameters are collected
Date 1 January 2005 (upload date)
Source Captures au chalut avant tri
Author Isabelle Cheret
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Bounding box
InfoField
N: 42.530317°N
W: 2.936035°E E: 5.47937°E
S: 43.617688°N
Keywords
InfoField
Pelagic species; Shellfish; Endangered species; Abyssal species; Sponges; Biodiversity; Mollusc; Cephalopods; Coastal species; Crustacean; Fishes; Echinoderm; Cnidaria; Gastropods; Invertebrates; Benthic species

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