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Nidelvatrout: Migration of anadromous brown trout between river and fjord, Nidelva, Norway Citation Davidsen, J.G., Arnekleiv, J.V., Koksvik, J.I. 2012. Migration of anadromous brown trout between river and fjord, Nidelva, Norway. https://marineinfo.org/id/dataset/7911 Contact: Davidsen, Jan Grimsrud Availability: This dataset is licensed under a Creative Commons Attribution 4.0 International License. Description Most river mouths from larger watercourses are today canalized or otherwise exposed to human intervention and there is a continuous pressure for coastal development in the remaining areas. Estuaries, defined as the transition zone between freshwater and seawater, are important habitats for anadromous brown trout (Salmo trutta), often termed sea trout. In this project, we tracked smolt and adult brown in river nidelva and nearby coastal areas. more The purpose of the River Nidelva project is to monitor the migration of anadromous brown trout between river and fjord. Hatchery-reared sea trout are tracked in order to monitor their willingness to migrate to the ocean. Adult sea trout of wild origin are tagged and tracked for 14 months in order to map their movements between freshwater and saline habitats. Scope Themes: Biology, Biology > Acoustics, Biology > Ecology - biodiversity, Biology > Fish, Fisheries > Fish stocks/catches/taggings Keywords: Marine/Coastal, Fresh water, Brackish water, Acoustic data, Acoustic telemetry, Acoustic Telemetry, Adult, Anadromous species, Biologging, Brown trout, Canalization, Coastal areas, Coastal development, Estuaries, Estuarine and coastal research, Estuarine ecosystems, Estuarine fish community, Estuarine fishes, Estuarine habitats, Estuarine studies, Man-induced effects, River estuary, River mouth, Sea trout, Smolts, ANE, Norway, Trondheim, Europe, Norway, Actinopterygii, Pisces, Salmo Linnaeus, 1758, Salmo trutta Linnaeus, 1758, Salmoninae Jarocki or Schinz, 1822 Temporal coverage 2012 - 2014 Taxonomic coverage Parameter Fish detections Methodology Fish detections: Acoustic telemetry Contributors Norwegian University of Science and Technology (NTNU), more, data creator Related datasets Parent dataset: European Tracking Network (ETN) data, more Publication Based on this dataset Davidsen, J.G. et al. (2020). Sjøørretens vandringer og områdebruk i Gaulosen, Nidelva og Klefstadbekken, Trøndelag. NTNU Vitenskapsmuseet naturhistorisk rapport, 2020-11. NTNU Vitenskapsmuseet Institutt for naturhistorie: Trondheim. ISBN 978-82-8322-249-4. 36 pp., more Davidsen, J.G. et al. (2014). Riverine and near coastal migration performance of hatchery brown trout Salmo trutta. J. Fish Biol. 85(3): 586-596. https://dx.doi.org/10.1111/jfb.12439, more Davidsen, J.G. et al. (2014). Does reduced feeding prior to release improve the marine migration of hatchery brown trout Salmo trutta smolts? J. Fish Biol. 85(6): 1992-2002. https://dx.doi.org/10.1111/jfb.12485, more URLs Dataset information: Dataset status: Completed Data type: Data Data origin: Research: field survey Metadatarecord created: 2021-11-22 Information last updated: 2024-01-30 |