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BECORV: Ecological bases for sustainable management of meagre
Citatie
Abecasis, David; (2018): BECORV. https://marineinfo.org/id/dataset/5928

Beschikbaarheid: Vrij beschikbaar na embargo periode
Data are initially restricted, but the access condition relaxes to academic or unrestricted once a specified period of time after an event (such as collection, publication, completion of QC procedures or project cessation) has elapsed

Beschrijving
Meagre, Argyrosomus regius, is an important resource for local fishing communities along the Atlantic coast, from France to Mauritania. Growing concerns that it might be under overexploitation threat are consubstantiated by its aggregating spawning behaviour, possible population fragmentation, and fast historical collapses of similarly large-bodied sciaenids. This project aims at providing a clear answer to this concern: do meagre Atlantic populations depend on very few sites where they aggregate to spawn? We will use a multidisciplinary approach combining telemetry, genomics and modelling to map the spatial ecology and the (spawning) Essential Fish Habitat, and to explore questions of natal phylopatry and/or adaptiveness, connectivity between populations, and potential impacts of climate change on their capacity to adapt to spawning habitat change. This information will be key to assess current and future threats, and should supply solid management guidelines for iconic species.

Scope
Thema's:
Biologie > Vis, Visserij > Visstocks/vangsten/merken
Kernwoorden:
Marien/Kust, Acoustic telemetry, Acoustic tracking, Akoestische Telemetrie, Data, Marine Genomics, ANE, Portugal, Argyrosomus regius (Asso, 1801), Pisces

Geografische spreiding
ANE, Portugal [Marine Regions]

Spreiding in de tijd
Vanaf 1 Mei 2018 [Gestart]
Quasi continu (< 1 min.)

Taxonomic coverage
Argyrosomus regius (Asso, 1801) [WoRMS]
Pisces [WoRMS]

Bijdrage door
University of Algarve; Faculty of Marine and Environmental Sciences; Centre of Marine Sciences (CCMAR), meerdata creator
University of the Azores (UAC), meerdata creator

Gerelateerde datasets
Maakt deel uit van:
European Tracking Network (ETN) data, meer

Dataset status: Gestart
Data type: Data
Data oorsprong: Monitoring: veldonderzoek
Metadatarecord aangemaakt: 2018-05-08
Informatie laatst gewijzigd: 2018-05-08
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