Fish

L'objet premier de ce guide est de proposer des réflexions et recommandations pour une aquaculture durable et responsable à l'intention des gestionnaires, des techniciens, des producteurs et des autres parties intéressées tels les élus ou les collectivités locales, et des représentants de la société civile. Il présente un caractère opérationnel et sa présentation facilite l'appropriation par tous, des recommandations formulées.

This report describe the relationships between the timing and magnitude of freshwater flows in the Pangani system and the biology and life history characteristics of its key fish and invertebrate species.

With the highest percentage of threatened sharks and rays in the world, the Mediterranean region is in need of regional planning and policy development for the conservation and sustainable management of chondrichthyan fishes. This third report in the series of Mediterranean Red List Assessments presents the findings of an expert workshop at which 71 Mediterranean species of sharks, rays and chimaeras (cartilaginous fishes) were assessed using the IUCN Red List categories and criteria.

With the highest percentage of threatened sharks and rays in the world, the Mediterranean region is in need of regional planning and policy development for the conservation and sustainable management of chondrichthyan fishes. This third report in the series of Mediterranean Red List Assessments presents the findings of an expert workshop at which 71 Mediterranean species of sharks, rays and chimaeras (cartilaginous fishes) were assessed using the IUCN Red List categories and criteria.

This report reviews the conservation status of all native marine fishes occurring in the Mediterranean Sea, based on the assessments for 513 species and 6 subspecies using the IUCN’s Red List methodology. It identifies those marine fish species that are threatened with extinction at the regional level so that appropriate conservation actions can be taken to improve their conservation status.

L’etude essayerait de commenter les différents critères de la Liste Rouge, par rapport à leur applicabilité pour analyser l’évolution des statuts des espèces de poissons commerciaux, dans les circonstances de l’Afrique de l’Ouest ; mais également d’identifier les principaux critères de la Liste rouge correspondants aux types d’informations générées par les centres océanographique et halieutiques et les programmes de recherche et de suivi des ressources marines.

The goal of this study was to analyze available information on various types of poaching, assess the scale of illegal, unreported, and unregulated (IUU) fishing, and develop recommendations towards reducing the illegal catch.

The Convention on Migratory Species (CMS) currently includes three species of chondrichthyan fishes on its Appendices, in recognition of their unfavourable conservation status and need for concerted international conservation measures. The primary purpose of this study was to prepare a database of migratory chondrichthyan fishes (the sharks, skates, rays and chimaeras) and to use it to identify potential species that would benefit from a CMS listing.

With the highest percentage of threatened sharks and rays in the world, the Mediterranean region is in need of regional planning and policy development for the conservation and sustainable management of chondrichthyan fishes. This third report in the series of Mediterranean Red List Assessments presents the findings of an expert workshop at which 71 Mediterranean species of sharks, rays and chimaeras (cartilaginous fishes) were assessed using the IUCN Red List categories and criteria.