COLAGANG: Study of the intra-lagoon ecological connectivity: migration surveys of European eels produced by 2 watersheds of the Vaccarès pond (Camargue, South of France)

Citatie

Nicolas, D., Hilaire, S., Girard, B., Contournet, P., Ambrosio, R., Jaillet, A., Lefebvre, C., Metayer-Rouchaleou, M., Pires, A., Varoqueaux, L., Tetrel, C. (2023) COLAGANG Project: acoustic telemetry for European eels within the Vaccarès hydrosystem (Camargue, South of France). https://marineinfo.org/id/dataset/8457

Contact:

Beschikbaarheid: Dit werk valt onder volgende licentie http://vocab.nerc.ac.uk/collection/L08/current/MO hierdoor valt het onder embargo tot 2027-10-01

Beschrijving

This project aims to improve knowledge of the demography and migratory movements of two Camargue eel sub-populations located upstream of the Vaccarès lagoon: in the Fumemorte basin and in the Grandes Cabanes basin. The aim of this study is to assess the success of the restored continuity between the Petit Rhône, the Grandes Cabanes and the Etang du Vaccarès. The aim of this project is to identify the periods and environmental factors involved in the downstream migration process, which will make it possible to recommend management measures to optimise the return of eels to the sea. To have the same type of monitoring between two river basins located to the east (Fumemorte) and west (Grandes Cabanes) of the Vaccarès lagoon is a unique opportunity to study the connectivity within a lagoon system between canals, marshes and ponds.

Scope

Thema's:

Biologie, Biologie > Ecologie - biodiversiteit, Biologie > Geluid, Biologie > Vis, Fysisch > Onderwater geluidstechniek, Visserij > Aquacultuur

Kernwoorden:

Zoet water, Acoustic arrays, Acoustic data, Acoustic detection, Acoustic detectors, Acoustic devices, Acoustic measurements, Acoustic receivers, Acoustic survey, European eel, Lagoon, Lagoon-like character, Network Project, Paling (Anguilla anguilla), Camargue, Anguilla anguilla (Linnaeus, 1758)

Geografische spreiding

Camargue [Marine Regions]

Spreiding in de tijd

1 Oktober 2023 - 1 Juni 2025

Taxonomic coverage

Anguilla anguilla (Linnaeus, 1758) [WoRMS]

Parameter

Acoustic detections Methode

Acoustic detections: Acoustic telemetry

Gerelateerde datasets

Maakt deel uit van:

European Tracking Network (ETN) data, meer