Monitoring of radio-tagged salmon smolt migration in the regulated River Iijoki
Startår
2011
Slutår
2011
Projektmål
The aim of this study is to estimate the survival of hatchery reared and wild salmon smolts in the regulated River Iijoki and to find out the possible bottlenecks for the survival (e.g. turbine and impoundment mortality).
Projektdeltagare
Ansvarig organisation
Ursprunglig organisation
Vilt- och fiskeriforskningsinstitutet
Personer
Orell Panu
Relaterade organisationer
Naturresursinstitutet
FORTUM OYJ
MINISTRY OF AGRICULTURE AND FORESTRY
Lapin ELY-keskus / Elinkeinot
Resultat
Resultat och påverkan
The results of the study can be used in the recovery actions in the River Iijoki and in other regulated rivers and they may help to decrease the mortality of smolts during their downstream migration.
Övriga uppgifter
Nyckelord
Hydropower plant, Iijoki, Iijoki, Kuolleisuus, Mortality, Radiotelemetria, Radio-tracking, Smolt, Vesivoimalaitos