Tornio River has endemic Baltic salmon and sea trout populations. Their monitoring is based on international obligations to secure biodiversity. The project comprises of long term data of the species’ juvenile production and amounts of migrant individuals.
Natural Resource Institute Finland
Paavo Havaksen tie 3, 90014 Oulu
numbers of juvenile and migratory individuals, reproduction potential.
The Tornio River
Data is stored by Natural Resource Institute Finland (Luke)
Vähä, V., Romakkaniemi, A., Ankkuriniemi, M., Pulkkinen, K. & Keinänen, M. 2010. Lohi- ja meritaimenkantojen seuranta Tornionjoen vesistössä 2010. Riista ja kalatalous - selvityksiä. 3/2011. Abstract in English.
- Catch statistics: public survey - Densities of juvenile fish: electrofishing - Catch samples from fishers - Reproduction: fyke sampling
The Swedish Agency for Marine and Water Management Box 11930, SE-404 39 Göteborg, Sweden
Working Group on Baltic Salmon and Trout International Council for the Exploration of the Sea (ICES) H. C. Andersens Boulevard 44-46 DK-1553 Copenhagen Denmark Finnish-Swedish Frontier Rivers Commission Box 125 SE-953 23 Haparanda Sweden
Fish catch monitoring in Lake Inarijärvi