Irma Kallio-Nyberg

Fisheries Biologist, Ph.D.: Finnish Game and Fisheries Research Institute
Quark Fisheries Research Institute
Korsholmanpuistikko 16
FIN-65100 Vaasa
Finland
e-mail: irma.kallio-nyberg@rktl.fi
Irma (picture of me)
Flowers in my garden in May (Anemone nemorosa "Robinsoniana") (Narcissus poeticus) (Omphalodes verna) (Pyrus sp.) (Clematis alpina) (Anemone nemorosa "Robinsoniana") (Primula juliae) (Primula denticulata "Rubin")
Flowers and animals in my garden in June (Rododendron brachycarpum tigerstedtii hybrid "HY") (Centaurea montana) (Papaver orientale) (Ranunculus sp.) (Syringa "Julia") (Lepus europaeus) (Malus adstr. "Hopa") (Quercus robur) (Pyrus sp. "Forssin päärynä") (Rosa pimpinellifolia "Poppius") (Antennaria dioica) (Lewisia cotyledon) (Rosa pimpinellifolia "Plena")
Flowers in my garden in July (Rosa sp. "Onni") (Rosa alba "Maiden´s Blush") (Philadelphus lewisii "Tähtisilmä")
Flowers in my garden in August (Geranium) (Gentiana) (Rosa) (Lavatera) (Hydrangea Mustila) (Hydrangea Praecox) (Malva moschata)
Fruits and flowers in my garden in September (Pyrus sp.) (Malus hybrid Erstaa) (Prunus domestica) (Prunus domestica) (Rudbeckia laciniata "Goldball")
December (Sunset on the coast of the Gulf of Bothnia)
Exotic fish (Yellow fish: Peckoltia sabaj; Red fish: Glossolepis incisus; Blue fish: Melanotacnia lacustris)
Phone: +358 205 751 678
Fax: + 358 205 751 679
Personal Home Page: URL: http://www.netikka.net/matti.nyberg
Home Page of the Finnish Game and Fisheries Research Institute: URL: http://www.rktl.fi/english/

Publications:
Marine survival of reared Atlantic salmon in the Baltic Sea: The effect of smolt traits and annual factors.: Kallio-Nyberg, I., Salminen, M., Saloniemi, I. & Kannala-Fisk, L. 2009. Fish. Res. 96, 289-295.; Summary
Effects of marine conditions, fishing, and smolt traits on the survival of tagged, hatchery-reared sea trout (Salmo trutta trutta) in the Baltic Sea.: Kallio-Nyberg, I., Saloniemi, I., Jutila, E. & Saura, A. 2007. Can. J. Fish. Aquat. Sci. 64, 1183-1198.; Summary
Effects of parental and smolt traits on the marine survival of released Atlantic salmon (Salmo salar).: Kallio-Nyberg, I., Saloniemi, I. & Koljonen, M-L. 2007. Aquaculture. 272, 254-266.; Summary
Survival of reared Atlantic salmon and sea trout in relation to marine conditions of smolt year in the Baltic Sea. (PDF-file): Kallio-Nyberg, I., Jutila, E., Jokikokko, E., & Saloniemi, I. 2006. Fisheries Research. 80, 295-304.
Effect of origin, sex and sea age of Atlantic salmon on their recapture rate after river ascent. (PDF-file): Jokikokko, E., Kallio-Nyberg, I., Jutila, E. & Saloniemi, I. 2006. J. Appl. Ichthyol. 22, 489-494.
The survival of semi-wild, wild and hatchery-reared Atlantic salmon smolts of the Simojoki River in the Baltic Sea. (PDF-file): Jokikokko, E., Kallio-Nyberg, I., Saloniemi, I. & Jutila, E. 2006. J. Fish Biol. 68, 430-442.
Survival of reared and wild Atlantic salmon smolts: size matters more in bad years. (PDF-file): Saloniemi, I., Jokikokko, E., Kallio-Nyberg, I., Jutila, E. & Pasanen, P. 2004. ICES J. Mar. Sci. 61, 782-787.
Association between environmental factors, smolt size and the survival of wild and reared Atlantic salmon from the Simojoki River in the Baltic Sea. (PDF-file): Kallio-Nyberg, I., Jutila, E., Saloniemi, I. & Jokikokko, E. 2004. J. Fish Biol. 65, 122-134.
The timing, sex and age composition of the wild and reared Atlantic salmon ascending the Simojoki River, northern Finland. (PDF-file): Jokikokko, E., Kallio-Nyberg, I. & Jutila, E. 2004. J. Appl. Ichthyol. 20, 37-42.
Differences in the sea migration between wild and reared Atlantic salmon (Salmo salar L.) in the Baltic Sea. (PDF-file): Jutila, E., Jokikokko, E., Kallio-Nyberg, I., Saloniemi, I. & Pasanen, P. 2003. Fish. Res. 60, 333-343.
Sea migration pattern of two sea trout (Salmo trutta) stocks released into the Gulf of Finland. (PDF-file): Kallio-Nyberg, I., Saura, A. & Ahlfors, P. 2002. Ann. Zool. Fenn. 39 (3), 221-235.
Effect of maternal and paternal line on spatial and temporal marine distribution in Atlantic salmon. (PDF-file): Kallio-Nyberg, I., Koljonen, M.-L. & Saloniemi, I. 2000. Anim. Behav. 60, 377-384.
Effects of stock-specific and environmental factors on the feeding migration of Atlantic Salmon (Salmo salar) in the Baltic Sea. (PDF-file): Kallio-Nyberg, I., Peltonen, H. & Rita, H. 1999. Can. J. Fish. Aquat. Sci. 56, 853-861.
The genetic consequence of hatchery-rearing on life-history traits of the Atlantic salmon (Salmo salar L.): A comparative analysis of sea-ranched salmon with wild and reared parents. (PDF-file): Kallio-Nyberg, I. & Koljonen, M.-L. 1997. Aquaculture 153 (3-4), 207-224.
The origin and timing of the coastal return migration of salmon (Salmo salar) in the Gulf of Bothnia. (File not available here): Ikonen, E & Kallio-Nyberg, I. 1993. ICES C.M. 1993/M: 34.
Migration pattern of two salmon stocks in the Baltic Sea. (File not available here): Kallio-Nyberg, I. & Ikonen, E. 1992. ICES J. Mar. Sci., 49, 191-198.
The Finnish char (Salvelinus alpinus) stock register. (File not available here): Kallio-Nyberg, I. & Koljonen, M.-L. 1991. Finn. Fish. Res., 12, 77-82.
The Finnish trout (Salmo trutta) stock register. (File not available here): Koljonen, M.-L. & Kallio-Nyberg, I. 1991. Finn. Fish. Res. 12, 83-90.
Diversity in the salmon stock (Salmo salar L.) of the Tornionjoki River and rehabilitation strategy. (File not available here): Kallio-Nyberg, I. & Pruuki, V. 1990. Finn. Fish. Res. 11, 45-52.
A stock registry for Finnish whitefish. (File not available here): Kallio-Nyberg, I. & Koljonen, M.-L. 1988. Finn. Fish. Res. 9, 49-60 .
The diversity and seasonal spawning migration of salmon (Salmo salar L.) in the river Tornionjoki. (File not available here): Kallio-Nyberg, I. & Pruuki, V. 1987. In: Selection, Hybridization and genetic Engineering in Aquaculture. Tiews, K (ed.). Vol I Berlin, pp. 165-176 .
Other papers:
Spawning migration of salmon (Salmo salar) in the River Tornionjoki and in the Bothnian Bay on the basis of catch data from 1920s till 1950s. (File not available here): Kallio-Nyberg, I. & Romakkaniemi, A. 1998. Finnish Game and Fisheries Research Institute, Kala- ja riistaraportteja 104.
Havsöringens tillstånd och havsöringsfisket i Bottniska viken. (File not available here): Kallio-Nyberg, I., Jutila, E & Saura, A. (red.). 2003. Vilt- och fiskeriforskningsinstitutet, Kalantutkimuksia- Fiskundersökningar 182B.
Taimenatlas (Atlas of Brown Trout Stocks). (File not available here): Kallio-Nyberg, I., Koljonen, M.-L. & Jutila, E. (2001). RKTL, Kalantutkimuksia- Fiskundersökningar 173. In Finnish, abstract in English.