Effet du changement climatique sur le stock guyanais de crevettes pénéïdes. Rapport final du projet PENECLIM

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Summary

Recruitment of the tropical shrimp farfantepeneus subtilis is declining, as well as the stock. Fishing pressure does not seem to be the cause of this situation. Changes in various environmental factors are observed. This work brings some statistical links between these environmental changes and the decrease of the recruitment. Le recrutement du stock de crevette farfantepeneus subtilis est en déclin, ainsi que le stock. La pression de pêche n’en serait pas la cause. En parallèle, des changements au sein de diverses composantes de l’écosystème sont observés. Ce travail met en évidence l’existence possible de relations entre les changements environnementaux observés et la baisse du recrutement.

Creator
Magraoui, Amira, Baulier, Loic, Blanchard, Fabian.
Language
Other language
Media
Document
Keywords provided by editors
CREVETTES, CHANGEMENT CLIMATIQUE.
BIO-PLATEAUX topics
Monitoring of fishery resources and aquatic biodiversity, Observation of aquatic environments (environmental monitoring)
Key issue
Climate change (impacts, water savings ...)
Uses (agriculture, fishing, industry, tourism and leisure, hydroelectricity, transport)
Countries
France