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2021_Gudena: Migration of Atlantic salmon and sea trout smolts in River Gudenaa (Denmark) 2021
Citation
Sortland, L.K., Aarestrup, K. 2020. Smolt migration of trout in River Gudenaa 2020, Denmark. https://marineinfo.org/id/dataset/8125
Contact:
Aarestrup, Kim Availability: This work is licensed under http://vocab.nerc.ac.uk/collection/L08/current/MO meaning it is under moratorium until 2025-02-22
Description
This project investigates the behaviour and survival of wild trout smolts, hatchery trout smolts, and hatchery salmon smolts during their seaward migration in River Gudenaa (Denmark) during the spring of 2021.
The receiver coverage covers from around Bjerringbro (furthest upstream receiver deployment) to the Randers fjord mouth at Udbyhøj. I.e., the coverage spans from river Gudenaa to and with Randers Fjord. Scope Themes: Biology, Biology > Acoustics, Biology > Ecology - biodiversity, Biology > Fish, Fisheries > Fish stocks/catches/taggings Keywords: Fresh water, Acoustic arrays, Acoustic data, Acoustic detection, Acoustic devices, Acoustic telemetry, Acoustic Telemetry, Anadromous migrations, Animal migrations, Downstream migrations, Fish migration, Migration, seasonal, Smolt, Smolts, Survival, Survival rate, Underwater biotelemetry, Salmo salar Linnaeus, 1758, Salmo trutta Linnaeus, 1758, Salmonidae Jarocki or Schinz, 1822 Temporal coverage
22 February 2021 - 22 June 2021 Taxonomic coverage
Parameter
Fish detections Methodology
Fish detections: Acoustic telemetry Contributors
Technical University of Denmark; National Institute of Aquatic Resources (DTU Aqua), more, data creator
Related datasets
Parent dataset: European Tracking Network (ETN) data, more Dataset status: Completed
Data type: Data
Data origin: Research: field experiment
Metadatarecord created: 2022-10-12
Information last updated: 2023-05-30
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