Document of dataset 7960

Dataset record

Type
Dataset
title in English
Consequences of land-use change and human activity on anadromous salmonids and the ecosystem services that they provide
Acronym
V2LCHASES
Abstract in English
Brown trout may live the entire life in freshwater (resident trout) or occasionally migrate to sea (sea trout). In theory, individuals should migrate to sea if such behavior increases reproductive success. It has been shown, that migratory differences not only rely to resident or migratory individuals. Within a seaward migrating group of trout, large differences in distance migrated away from the river can often be found. Some stay close, while other migrates far away. In this project, we will aim to map physiologically differences between juvenile trout that become residents or migrate to sea and between short and long distance migratory sea trout. Seaward migration is a behavior that can be expected when the gain for the individual fish is higher than the cost. Consequently, one can expect that this behavior will be changed or disappear if sea conditions are so negative for sea trout that it loses reproductive potential by migrating to sea.
Contactpoint
Email
jan.davidsen@ ntnu.no
License
https://spdx.org/licenses/CC-BY-ND-4.0.html
bibliographicCitation
Davidsen, J.G. et al 2016. CHASES - Consequences of land-use change and human activity on anadromous salmonids and the ecosystem services that they provide

Temporal coverage

Temporal
Start date
2016-04-01
End date
2021-12-31

Geographical coverage

Spatial
ANE, Norway

Thesaurus terms

Keyword
Acclimatization
Acoustic data
Acoustic telemetry
Acoustic Telemetry
Brown trout
Fish migration
Fish movement
Juveniles
Physiological aspects

Themes

theme
Biology
Biology > Acoustics
Biology > Ecology - biodiversity
Biology > Fish
Fisheries > Fish stocks/catches/taggings

Taxonomic terms

Taxon keywords
Pisces
Salmo trutta Linnaeus, 1758

Ownerships

contactPoint
Jan Grimsrud Davidsen
contactPoint
Norwegian University of Science and Technology
creator
Jan Grimsrud Davidsen
creator
Norwegian University of Science and Technology

Dataset references

is part of
European Tracking Network (ETN) data

Document metadata

date created
2021-12-07
date modified
2024-01-30