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V2LLIMS: Spatio-temporal interactions and predation of pinnipeds on salmonids pinging at different acoustic frequencies in the Limfjord, Denmark
Kristensen ML., Teilmann, J., Bordeleau, X., Koed, A. Spatio-temporal interactions and predation of pinnipeds on salmonids pinging at different acoustic frequencies in the Limfjord, Denmark.

Availability: Unrestricted after moratorium period
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

This project will aim to address a pressing issue related to acoustic telemetry developments and estimating predation rates from marine mammals by generating telemetry data on preys (here the most widely distributed anadromous salmonid species, the brown trout or sea trout, Salmo trutta) and predators (here the most widely distributed pinniped species, the harbour seal, Phoca vitulina) to quantify spatio-temporal interactions and predation rates on prey tagged at different acoustic frequencies; i) well-within the hearing capacity of most marine mammal species at 69 kHz; and ii) outside their hearing capacity at 180 kHz. The project will use a combination of tagging techniques on both trout and seals. (edited)

Biology, Biology > Acoustics, Biology > Ecology - biodiversity, Biology > Fish, Biology > Mammals
Marine/Coastal, Acoustic data, Acoustic telemetry, Brown trout, Ecological interactions, Fish predation, Harbour seals, Marine mammals, Marine mammals (seals phocoidea), Predation, Predator prey interactions, Spatial interactions, Species interactions, ANE, Denmark, Denmark, Jutland, Phoca vitulina Linnaeus, 1758, Pinnipedia, Salmo trutta Linnaeus, 1758, Salmonidae Jarocki or Schinz, 1822

Geographical coverage
ANE, Denmark [Marine Regions]
Denmark, Jutland Stations
Coordinates: MinLong: 8,15; MinLat: 56,45 - MaxLong: 10,45; MaxLat: 57,12 [WGS84]

Temporal coverage
From 11 January 2021 on [In Progress]

Taxonomic coverage
Phoca vitulina Linnaeus, 1758 [WoRMS]
Pinnipedia [WoRMS]
Salmo trutta Linnaeus, 1758 [WoRMS]
Salmonidae Jarocki or Schinz, 1822 [WoRMS]

Detections Methodology
Fish detections Methodology
Detections: Acoustic telemetry
Fish detections: Acoustic telemetry

Technical University of Denmark; National Institute of Aquatic Resources (DTU Aqua), moredata creator
Government of Canada; Department of Fisheries and Oceans (DFO), moredata creator

Related datasets
Parent dataset:
European Tracking Network (ETN) data, more

Dataset status: In Progress
Data type: Data
Data origin: Research: field survey
Metadatarecord created: 2021-09-10
Information last updated: 2021-12-16
All data in the Integrated Marine Information System (IMIS) is subject to the VLIZ privacy policy