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		Fish resources		Exploitation of fish stocks	Fish stocking research	Environment of fish	Baltic Sea Research	Regulated Rivers	Crayfish	Fish atlas

Assesment of fish resources:


»	Age determination and scale archive

»	EU data collection programme

»	Monitoring of Baltic herring, sprat, cod and flounder stocks

»	Baltic salmon and brown trout

»	Whitefish in the Gulf of Bothnia

»	Pikeperch, perch and pike in the sea area


»	Atlantic salmon and sea trout in the RiverTornionjoki
	•	The status of the Tornionjoki salmon stock
	•	The status of the Tornionjoki sea trout stock
	•	Monitoring programme of the Tornionjoki salmon and trout
	•	Relevant literature from the past 10 years
	•	Mapgallery
	•	Monitoring results of the salmon and trout stocks in the Tornionjoki river system in 2010


»	Atlantic salmon in the Rivers Teno and Näätämö

»	Vendace and other fresh water fish species

»	Evaluation on the Salmon Research Program

»	Tagging fish

»	Baltic Sea Trout Workshop

Relevant literature from the past 10 years

Annual technical reports of the monitoring results (available by request from the responsible scientist).

Annual reports of the Working Group of Baltic salmon and trout (available on the ICES website)

Linnansaari T., Keskinen A., Romakkaniemi A., Erkinaro J., and Orell P. Deep habitats are important for juvenile Atlantic salmon Salmo salar L. in large rivers. Ecology of Freshwater Fish 2010: 19: 618–626.

Anttila, P., Romakkaniemi, A., Kuusela, J., and Koski, P. 2008. Epidemiology of Gyrodactylus salaris (Monogenea) in the River Tornionjoki, a Baltic wild salmon river. Journal of Fish Diseases 31(5):373-382.

Michielsens, C. G. J., McAllister, M. K., Kuikka, S., Mäntyniemi, S., Romakkaniemi, A., Pakarinen, T., Karlsson, L., and Uusitalo, L. 2008. Combining multiple Bayesian data analyses in a sequential framework for quantitative fisheries stock assessment. Canadian Journal of Fisheries and Aquatic Sciences 65(5):962-974.

Romakkaniemi, A. 2008. Conservation of Atlantic salmon by supplementary stocking of juvenile fish. Ph.D. thesis. University of Helsinki, Department of Biological and Environmental Sciences, Faculty of Biosciences, and Finnish Game and Fisheries Research Institute.

Jutila, E., Saura, A., Kallio-Nyberg, I., Huhmarniemi, A., and Romakkaniemi, A. 2006. The status and exploitation of sea trout on the Finnish coast of the Gulf of Bothnia in the Baltic Sea. In: Harris, Graeme;Milner, Nigel (eds). Sea trout: Biology and management. Oxford: Blackwell Publishing. p. 128-138.

Michielsens, C.G.J, McAllister, M.K., Kuikka, S., Pakarinen, T., Karlsson, L., Romakkaniemi, A., Perä, I. and Mäntyniemi, S. 2006. A Bayesian state-space mark-recapture model to estimate exploitation rates in mixed stock fisheries. Can. J. Fish. Aquat. Sci., 63: 321–334.

Uusitalo, L., Kuikka, S., and Romakkaniemi, A. 2005. Estimation of Atlantic salmon smolt carrying capacity of rivers using expert knowledge. ICES J. Mar. Sci., 62: 708-722.

Romakkaniemi, A., Perä, I., Karlsson, L., Jutila, E., Carlsson, U., and Pakarinen, T. 2003. Development of wild Atlantic salmon stocks in the rivers of the northern Baltic Sea in response to management measures. ICES J. Mar. Sci., 60: 329-342.

Lilja, L. and Romakkaniemi, A. 2003. Early-season river entry of adult Atlantic salmon: its dependency on environmental factors. J. Fish Biol. 62, 41-50.

Linnansaari, T.P. 2003. Occurrence of salmon (Salmo salar L.) parr in deep habitats in river Muonionjoki. 62 pp. (Masters thesis, English abstract)

Mäntyniemi, S., and Romakkaniemi, A. 2002. Bayesian mark–recapture estimation with an application to a salmonid smolt population. Can. J. Fish. Aquat. Sci. 59, 1748-1758.

Romakkaniemi, A., Lilja, J., Nykänen, M., Marjomäki, T.M. & Jurvelius, J. 2000. Spawning run of Atlantic Salmon (Salmo salar) in the River Tornionjoki monitored by horizontal split-beam echosounding. Aquat. Living Resour. 13:349-354.

IBSFC and HELCOM. 1999. Baltic Salmon Rivers – status in the late 1990s as reported by the countries in the Baltic Region. The Swedish Environmental Protection Agency, the Swedish National Board of Fisheries. 69 pp.

McKinnell, S., and Karlström, Ö. 1999. Spatial and temporal covariation in the recruitment and abundance of Atlantic salmon populations in the Baltic Sea. ICES J. Mar. Sci., 56: 433-443.

Kallio-Nyberg, I. ja Romakkaniemi, A. 1998. Spawning migration of salmon (Salmo salar) in the River Tornionjoki and in the Bothnian Bay on the basis of catch data from 1920’s till 1950’s. Simo. Kala- ja riistaraportteja 104. 38 pp.

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