Publikasjonsliste ansatt

Andre publikasjoner

M Sc Thesis

Næsje, T.F. 1984. The life history and habitat utilization of whitefish in Furnesfjorden and Ringsakerfjorden, Lake Mjøsa. Cand. real. thesis, University of Oslo, 82 pp. (ln Norwegian)

Dr Sc Thesis

Næsje, T.F. 1992. Habitat shifts in coregonids. University of Trondheim.

Scientific Papers

1985

Sandlund, O.T., L. Klyve and T.F. Næsje, 1985. Growth, habitat and food of burbot, Lota lota, in Lake Mjøsa. Fauna, Oslo 38: 37-43.(ln Norwegian)

1986

Hansen, L.P., T.F. Næsje, and E. Garnås, 1986. A note on the exploitation of Atlantic salmon in River Drammen, southern Norway 1985. lnternational Council for the Exploration of the sea. North Atlantic Salmon Working Group. 5pp.

Hansen,L.P., T.F. Næsje, and I. Nordhus, 1986. Fin size as a possible factor to discriminate between wild and farmed Atlantic salmon; a pilot study. International Council for the Exploration of the Sea. North Atlantic Salmon Working Group - 1986. 12 pp.

Næsje, T.F., B. Jonsson, and O.T. Sandlund, 1986. Drift of cisco and whitefish larvae in a Norwegian river. Trans. Am. Fish. Soc. 115: 89-93.

Næsje, T.F., B. Jonsson, and O.T. Sandlund, 1986. Habitat use and growth of age-0 whitefish, Coregonus lavaretus and cisco, C. albula. Env. Biol. Fishes 15: 309-314.

O.T. Sandlund, T.F. Næsje, L. Klyve and T. Lindem, 1986. The vertical distribution of fish species in Lake Mjøsa, Norway, as shown by gill net catches and echo sounder. Rep lnst. Freshwat. Res.Drottningholm 62: 137-149.

Vøllestad, L.A., B. Jonsson, N.A. Hvidsten, T.F. Næsje, Ø. Haraldstad, and J. Ruud-Hansen, 1986. Environmental factors regulating the seaward migration of European silver eels Anguilla anguilla. Can. J. Fish. Aquat. Sci. 43: 1909-1916.

Hansen, L.P.,T.F. Næsje, and E. Garnås, 1986.Stock assessment and exploitation of Atlantic salmon Salmo salar L. in River Drammenselv. Fauna Norv. Serie A 7: 23-26.

1987

Næsje. T.F., B. Jonsson, L. Klyve, and O.T. Sandlund, 1987.Food and growth of age-0 smelts, Osmerus eperlanus, in a Norwegian fjord lake. J. Fish. Biol. 30: 119-126.

Sandlund, O.T., T.F. Næsje and G. Kjellberg, 1987. The size selection of Bosmina longispina and Daphnia galeata by co-occuring cisco (Coregonus albula), whitefish (C. lavaretus) and smelt (Osmerus eperlanus). Arch. Hydrobiol. 110: 357-363.

1988

Heggberget, T.G., L.P. Hansen, and T.F. Næsje, 1988. Within river spawning migration of Atlantic salmon (Salmo salar). Can. J. Fish. Aquat. Sci. 45: 1691-1698.

Næsje, T.F.,and B. Jonsson. 1988, lmpacted stress: a causal agent of reduced whitefish (Coregonus lavaretus) egg incubation time. Can. J. Fish. Aquat. Sci. 45: 27-31.

Næsje, T.F., L.P. Hansen, and T. Jærvi, 1988. Sexual dimorphism in the adipose fin of Atlantic salmon. J. Fish. Biol. 33: 955-956.

Vøllestad, L.A., and T. F. Næsje, 1988. Reading otoliths of eels Anguilla anguilla of known age from Kolderveen, the Netherlands. Aquaculture and Fisheries Management 19: 387-391.

1989

O.T. Sandlund and T. F. Næsje, 1989. lmpact of a pelagic gill net fishery on the polymorphic whitefish (Coregorus lavaretus L. s.l.) population in Lake Femund, Norway Fish Res 7:85-97.

Yongson, A.F., L.P. Hansen, B. Jonsson and T.F. Næsje, 1989. Effects of exogenous thyroxin or prior exposure to raised water flow on the downstream movement of hatchery-reared Atlantic salmon srnolts. J. Fish. Biol. 34: 791-797

L'Abbe-Lund, J.H., B. Jonsson, A.J. Jensen, L.M. Sættem, T.G. Heggberget, B. O. Johnsen and T.F. Næsje, 1989. Latitudinal variation in life history characteristics of sea-run migrant brown trout Salmo trutta. J. Anim Ecol. 58: 525-542.

1991

Jonsson, B., J.H. L'Abbe-Lund, T.G. Heggberget, A.J. Jensen, B.O. Johnsen, T.F. Næsje and L.M. Sættem, 1991. Longevity, body size and growth in anadromous brown trout. Can. J. Fish. Aquat. Sci. 48: 1838-1845.

Næsje, T.F., A.J. Jensen, V. Moen and R. Saksgård 1991. Habitat utilization of zooplankton, Mysis relicta and Arctic char in lake Jonsvatn, Norway. Mysids in Fisheries: Hard Lesson from Headlong Introductions. Am. Fish. Soc. Symp.9: 75-87.

Næsje, T.F., B. Jonsson, O.T. Sandlund and G. Kjellberg, 1991. Habitat switch and niche overlap in coregonid fishes: effects of zooplankton abundance. Can. J. Fish, Aquat. Sci. 48: 2347-2315.

Sandlund,O.T., B. Jonsson, T.F. Næsje and P. Aass, 1991. Year-class fluctuations in vendace Coregonus albula (Linnaeus): Who's got the upper hand in intraspecific competition? J. Fish. Biol. 38: 873-885.

Vuorinen, J., T.F. Næsje and O.T. Sandlund, 1991. Genetic changes in a vendace (Coreganus albula) population 92 years after introduction. J. Fish Biol. 39 (Sup. A): 193-201.

1992

Sandlund, O.T., T.F. Næsje and B. Jonsson, 1992. Ontogenetic changes in habitat use by whitefish, Coregonus lavaretus. Env. Biol. Fishes 33: 341-349.

1993

Grossnickle, N.E. and T.F. Næsje.1993. Predation by the glacial relicts Mysis relicta and Heterocope appendiculata in Norwegian Lakes. Verh. Internat. Vefein. Limnol 25: 470-473.

1994

Vøllestad, L.A., B. Jonsson, N.-A. Hvidsten and T.F. Næsje. 1994. Experimental test of environmental factors influencing the migrational motivation of European silver eels. J. Fish Bioi.45: 641-651.

Luberda, Z., J. Strzezek, M. Luczynski and T.F. Næsje. 1994. Catalytic properties of hatching enzyme of several salmonid species. Arch. Hydrobiol. 131: 503-511.

1995

Sandlund, O.T., T.F. Næsje and R. Saksgård. 1995. Ecological diversity in whitefish Coregonus lavaretus: ontogenetic niche shifts and polymorphism. Arch. Hydrobiol. Spec. lssues Advanc. Limnol. 46: 49-59.

Næsje, T.F. 1995. Effects of introduced Mysis relicta on habitat utilisation and feeding of Arctic charr. Nordic J. Freshwat. Res. 71: 359-371.

Næsje, T.F., B. Jonsson and J. Skurdal. 1995. Spring flood: a primary cue for hatching of river spawning Coregoninae. Can.J. Fish. Aquat. Sci. 52: 2190-2196.

1996

Sandlund, O.T. and T. F. Næsje.1996. A successful small-scale fishery cooperative in a high-cost country - a case study. Pp 49 -57 ln: Neal, R.A. (ed.). International Development. Proceedings of the World Fishery Congress. Theme 6. Oxford & IBH Publishing Co.pvt. Ltd., NewDelhi.

1997

Næsje, T.F., O.T. Sandlund and R. Saksgård. 1997. Selective predation of piscivorous brown trout (Salmo trutta) on polymorphic whitefish (Coregonus lavaretus). Arc. Hydroblol. Spec. Advanc. Limnol. 50: 283 -294.

Næsje, T. F. and L. Saksgård. 1997. Yearly catches of Atlantic salmon in River Alta, North Norway. lnternational Council for the Exploration of the sea. Working group on North Atlantic salmon 1997. 4pp.

1998

Jensen, A.J.,Zubchenko, A., Hvidsten, N.A, Johnsen, B.O., Kashin, E. & Næsje, T.F. 1998. A five year study of Atlantic salmon in two Russian and two Norwegian rivers. -NINA,/NIKU Project Report 008, 38 pp.

1999

Forseth, T., O. Ugedal, T.F. Næsje and B. Johnson. 1999. Radiocaesium elimination in fishes: varation among and within species. J. Applied Ecol. 35: 847-856.

Forseth, T., Næsje, T.F.& B. Jonsson and K. Hårsaker. 1999. Juvenile migration in brown trout: a consequence of energetic state.Journal of Animal Ecology 68: 783 793.

Jensen, A.J., A.V. Zubchenko, T.G.Heggberget, N.A. Hvidsten, B.O. Jonsen, O. Kuzmin, A.A. Loenko, R.A. Lund, V.G. Martynov, T.F. Næsje A.F. Sharov and F. Økland. 1999. Trends in Atlantic salmon populations in Norway and northern Russia after the ban of the Norwegian drift net fishery. ICES J. Mar, Sci. 56: 84-95.

Jonsson, N., T.F. Næsje, B.Jonsson, R. Saksgård and O.T. Sandlund. 1999. The influence of piscivory on life history traits of brown trout. J. Fish. Biol. 55: 1129-1141.

Scientific reports and unpublished thesis

1980

Sandlund, O.T., H. Hagen, L. Klyve and T. F. Næsje. 1980. Test fishing in Lake Mjøsa. DVF-Mjøsundersøkelsen. Rep. no. 1, 48 pp. (ln Norwegian)

Sandlund, O.T.,L. Klyve, H. Hagen and T.F. Næsje. 1980. The smelt in Lake Mjøsa. Age, growth and food. DVF-Mjøsundersøkelsen. Rep. no.2, 70 pp. (ln Norwegian)

1981

Sandlund, O.T., T.F. Næsje, H. Hagen og L. Klyve. 1981. The vendace in Lake Mjøsa. Age, growth and food. DVF-Mjøsundersøkelsen. Rep. no.3, 58 pp. (ln Norwegian)

Sandlund, O.T., T. F. Næsje, L. Klyve and H. Hagen. 1981. The whitefish in Lake Mjøsa. Age, growth and food. DVF-Mjøsundersøkelsen. Rep. no. 5, 54 pp. (ln Norwegian)

1983

Næsje, T.F., T. Fjeldseth and O. Nashaug. 1983.The fish species in Lake Einavatn 1981 - 82. Mjøsutvalget, 76 pp. (ln Norwegian)

Sandlund, O.T and T.F. Næsje. 1983. The brown trout in Lake Osensjøen. Test fishing and mark-recapture experiments. Rep. no. 11, 23 pp. (ln Norwegian)

1984

Sandlund, O.T., L. Klyve and T.F. Næsje. 1984. The ecology of burbot (Lota lota) in Mjøsa. DvF-Mjøsundersøkelsen. Rep. no. 7, 13 pp. (ln Norwegian)

Sandlund, O.T. and T.F. Næsje. 1984. The predatory trout in Lake Mjøsa: Age, growth and diet. Norwegian Society for Rural Development, mimeogr. 7 pp. (ln Norwegian)

1985

Næsje, T.F, Ø, Haraldstad, T. Quenild and N. Yndesdal. 1985. Introductions of brook charr in Njardarheimen. County Govenor of Vest-Agder, 35pp. (ln Norwegian)

1986

Sandlund, O.T. and T.F. Næsje. 1986. The whitefish in Lake Femund. Results 1982-1984. Rep. DN-Fiskeforskningen no. 2, 51 pp. (ln Norwegian)

1987

Næsje, T.F. and E. Garnås. 1987. Consequence analysis of hydroelectric developments in River Kjela, Vinje in Telemark, Rep. DN-Reguleringsundersøkelsene no. 7, 65 pp.(ln Norwegian)

1989

Næsje, T., B. Jonsson and J. Skurdal. 1989. The effect of spring flooding on outdrift of whitefish and vendace larvae in Gudbrandsdalslågen. NINA-Oppdragsmelding 9 pp. (ln Norwegian)

1990

Larsen, B.M. and T.F. Næsje. 1990. Anadromous brown trout in costal rivers. Hurum and Røyken, Buskerud county. NINA-Oppdragsmelding, 80 pp. (ln Norwegian)

Næsje, T.F., A. Langeland, T. Nøst, O.T. Sandlund and K. Aagaard. 1990. Changes in productivity , distribution and dominance of the freshwater fauna, pp.39-52 In: J. Holten (ed.) Biological and ecological consequences of climate change in Norway. NINA-Utredning 11. (ln Norwegian)

1991

Larsen,B.M. and T.F. Næsje. 1991. Consequences of the regulation of Lake Glomfjord. Tysfjord. N|NA-oppdragsmelding 58, 37 pp.(ln Norwegian)

1992

Sandlund, O.T., T.F. Næsje. and T. Lindem. 1992. Hydroacoustic stock assessment of the pelagic fish in Mjøsa 1990-91. NINA-Oppdragsmelding 138, 15 pp. (ln Norwegian)

Næsje, T.F., O.T. Sandlund and R. Saksgård. 1992. The (Coregonus lavaretus) in Lake Femund: effects and recommendations after ten years of commercial fishery. NINA-Oppdragsmelding 145, 24 pp. (ln Norwegian)

Næsje, T.F., O.T. Sandlund and R, Saksgård. 1992. The brown trout in Lake Femund: growth and diet. NINA-Oppdragsmelding 153, 15 pp. (ln Norwegian)

Sandlund, O.T. and T.F. Næsje. 1992. The role of predatory brown trout in the lake ecosystem, pp. 6-17. In: T. Taugbøl, J. Skurdal and P. Nyberg (eds.). DN-report, 4, 145 pp. (ln Norwegian)

1993

Sandlund, O.T. and Næsje, T.F. 1993. Feasibility study of fish stock assessment program in Okavango. NINA-Oppdragsmelding 234, 24pp.(ln Norwegian)

1994

Næsje, T.F., J.l. Koksvik and L. Saksgård.1994. Study of Atlantic salmon and invertebrates in River Alta in 1993. NINA -Report, 20pp. (ln Norwegian)

Hesthagen, T., O.T. Sandlund and T.F. Næsje. 1994. The Zimbabwe SADC fisheries project on Lake Kariba: Report from a study trip. NINA-Oppdragsmelding 279, 17pp. (ln Norwegian)

Koksvik, J. I , T.F. Næsje and N. Grossnickle. 1994. Interactions between fish, Mysis zooplankton and phytoplankton, pp.174-183 In: Borgstrøm, R. B. Jonsson and J.H. L'Abbe-Lund (eds.) Freshwater fish, ecology, cultivation and utilization. The Norwegian Research Council for Natural Sciences and Humanities. Final report from the research project Dynamics and Enhancement of Freshwater Fish Production. (ln Norwegian)

Thomassen, J. and T. Næsje. 1994. Lithuania, power and district heating rehabilitation project. Kruonis hydro pumped storage station forth unit. Environmental assessment. NINA and Nordconsult report to the World Bank.

1995

Saksgård, L. og T.F. Næsje. 1995. Study of Atlantic salmon in River Alta in 1994. Annual report, 9 pp. (ln Norwegian)

Government of Namibia. 1995. White paper on freshwater fish policies for Namibia. Ministry of Fisheries and Marine Resources, Windhoek, Namibia. Contribution from T.F. Næsje.

1996

Næsje, T.., T. Forseth, R. Saksgard, K. Hårsaker and O.T. Sandlund. 1996. Production and management of large predatory brown trout in Lake Femund. NINA-Oppdragsmelding 436, 37pp.

Forseth,T., T. Næsje, A. Jensen, L. Saksgård and N.A. Hvidsten. 1996. New diversion valve in Alta Hydropower station effects on the salmon population. NINA-oppdragsmelding 392, 26 pp. (ln Norwegian)

1997

Taugbøl,T., Ø. Fjeldseth, E. Garnås, O. Hegge, B. Kristensen, T, Næsje, T. Quenild, J. Skurdal, and B. Veie-Rossvoll. 1996. Managemental plan for large predatory brown trout in Norway. - Utredning for DN nr 1997 2, 41 pp. (ln Norwegian)

Saksgård, L, T.F. Næsje, T. Forseth and N.A. Hvidsten 1997. Juveniles, smoltification. and adult salmon in River Alta. Annual Report 1997. NINA, 19 pp. (ln Norwegian)

Jensen, A.J, A. Zubchenko, N.A. Hvidsten, B.O.Johnsen, O. Kuzmin and T.F. Næsje.1997. A comparative study of Atlantic salmon in two Norwegian and two Russian Rivers. NINA Fagrapport.

Sandlund, O.T., T.F. Næsje T. Forseth , J. Breistein and R. Saksgård. 1997. Browntrout as predator. In:Langeland, A. and B. Jonsson (eds.) NINAs strategiske instituttprogrammer 1991-95: Lake productivity. Final report. NINA Temahefte 6: 49pp. (ln Norwegian)

1998

Thorstad, E.B., F. Økland, B.O.Johnsen and T.F. Næsje. 1998. Do the Hylen power station influence the homeward migration of salmon to to River Suldalslågen? A study of the migration patterns in the Sandsfjord system with the use of hydroacustic methods. Lakseforsterkningsprosjektet i Suldalslågen. Report no 45, 53 pp. (ln Norwegian)

Næsje, T.F, E.B. Thorstad and B. Finstad. 1998. Catch and release in the River Alta. Annual report, NINA, 37 pp. (ln Norwegian)

Saksgård, R. T. F. Næsje & J.I Koksvik. 1998. A study of Arctic grayling in running water in Sautso, Altaelva 1996. -Statkraft Engineering Altaelva-rapport nr 2, 20 pp.(ln Norwegian)

Næsje, T.F., J.-H. Haukland, A. Lamberg og L.M. Sættem. 1998.Spawning reds and spawning salmon in River Alta in 1996: Population size and exploitation. Statkraft Engineering Altaelva-rapport nr. 3, 28 pp. (ln Norwegian)

Næsje, T.F. & S.T. Nilsen. 1998. Spawning reds and spawning salmon in River Alta in 1997. Statkraft Engineering Altaelva-rapport nr. 5, 14 pp. (ln Norwegian)

Saksgård, L., T.F. Næsje & T. Forseth. 1998. Density of juvenile Atlantic salmon, catch in sport fishery, and life-history of salmon in the River Altaelva. Annual report 1997. Statkraft Engineering Altaelva-rapport nr. 6, 33 pp. (ln Norwegian)

Næsje, T.F.. R. Olsen & R. Stenbro. 1998. The fish communities in Lake Sautsovann. Results from an experimental gillnet fishery 1997. Statkraft Engineering Altaelva-rapport nr. 7, 24 pp. (In Norwegian)

Næsje, T.F., R. Saksgård, T. Forseth, M. Aursand & R Strand. 1998. The physiologic condition of juvenile Atlantic salmon in the River Altaelva. Statkraft Engineering Altaelva-rapport nr. 8, 32 pp.(ln Norwrgian)

Næsje, T.F., Finstad, B., Jensen, A.J., Koksvik, J.I., Reinertsen, H. Saksgård, L., Aursand, M., Forseth,T., Heggberget, T.G., Hvidsten, N. A. & Saksgård, R. 1998. Studies of the Atlantic salmon in the River Altaelva in the period 1981-1998. Statkraft Engineering Altaelva. Rapport nr. 9, 159 pp.(ln Norwegian)

1999

Ugedal,O., T.F. Næsje & T. Forseth 1999. Criteria for classification of populations of large brown trout. Notat til DN, 39 pp.(ln Norwegian)

Hårsaker, K., T. F. Næsje, J.I. Koksvik, H. Reinertsen, T. Forseth & L. Saksgård 1999. Biological studies in the River Altaelva,1998. Statkraft Engineering. Altaelva-rapport nr. 11 69 pp. (ln Norwegian)

Næsje, T.F., R. Saksgård, T. Forseth, M. Aursand & J.-H Haukland 1999. The physiologic condition of juvenile Atlantic salmon in the River Altaelva, 1998. Statkraft Engineering Altaelva-rapport nr 10. 44 pp. (ln Norwegian)

Næsje,T. F., K. Hårsaker & R. Strand 1999. Performance of the sport fishery in the River Eibyelva. NINA notat. 21 pp. (ln Norwegian)

Næsje,T.F., J. Breistein, C. Hay, B. Oelofsen, O.T.Sandlund & S. Wessels 1999. Mitigating malaria in Namibia by biological control of mosquitoes. Workshop report. Ministry of Fisheries Resources Namibia and Norwegian institute for Nature Research 35 pp.

Fiske. P. et al. 1999. Elvebeskatning av laksefisk. Framdriftsrapport til Statens Landbruksbank. 44pp.

2000

Hay, C.J., T.F. Næsje, J. Breistein K. Hårsaker, J. Kolding, O T Sandlund & B. c. Zyl 2000. Fish populations, gill net selectivity, and artisanal fisheries in the Okavango River, Namibia Recommendations for a sustainable fishery. NINA•NIKU Project Report 010: 1-105.

Økland, F., C.J. Hay, T.F. Næsje & E.B. Thorstad 2000. Movements and habitat utilisation of
cichlids in the Zambezi River, Namibia. A radio telemetry study in 1999-2000. NlNA•NIKU Project Report 011: 1-18.

Hay, C.J., T.F. Næsje, J. Breistein, K. Hårsaker, J Kolding, O.T Sandlund & B. v Zyl 2000. Fish populations, gill net selectivity, and artisanal fisheries in the Okavango River, Namibia Executive summary and recommendations. NINA•NIKU Project Report 012: 1-8.

Forseth,T., T.F. Næsje, R. Saksgård, O. Ugedal, M. Aursand, E.B Thorstad & K Hårsaker 2000. Fettforbrenning og fysiologisk kondisjon hos laksunger fra Altaelva Altaelva-rapport nr. 14. 37pp. (In Norwegian).

Brodtkorb, E., R.P. Asvall, T. Forseth, J.I. Koksvik, T.F.Næsje, E.B. Thorstad & H. Reinertsen. 2000. Vannslipp i Altaelva i april 2000: Effekter på vanntemperatur og isforhold, vannkvalitet, begroing, bunndyr og fisk i Sautso. Altaelva-rapport nr 16. 17 pp. (ln Norwegian).

Hårsaker, K., E.B. Thorstad, J.l. Koksvik, T F Næsje, H Reinertsen, O. Ugedal, T. Forseth & L. Saksgård 2000. Biologiske undersøkelser i Altaelva, 1999. Altaelva-rapport nr. 13, 77 pp. (ln Norwegian).

Thorstad, E.B., T.F. Næsje, B. Finstad & J. B. Breistein 2000. Effekter av fang og slipp fiske -

undersøkelser av laks i Altaelva 1998 og1999. - NINA Oppdragsmelding 656: 1-26.

Popular science articles

1988

Næsje, T. 1988. The commercial fishery in Lake Femund Naturnytt. Direktoratet for Naturforvaltning 1, 32-33. (ln Norwegian)

Næsje, T. 1988. Mysis relictas habitat, life history and function as food. Fiskesyrnposiet februar 1988. Vassdragsregulantenes forening: 87-100. (ln Norwegian)

Sandlund, O.T. & T.F. Næsje. 1988.The whitefish fishery in Lake Femund. Limnos 2: 6-10. (ln Norwegian)

1991

Sandlund, O.T. & T.F. Næsje. 1991. The role of predatory brown trout in the ecosystem. Storørret symposiet Lillehammer 1991. (ln Norwegian)

1992

Næsje, T.F. 1992.The smelt. In: B. Jonsson and Arne Semb-Johansson (eds.) Animals of Norway - Fishes I. J. W. Cappelens Publishers, Oslo pp. 142-144 (ln Norwegian)

Saksgård, R. & T.F. Næsje.1992. Habitat utilization of zooplankton, Mysis relicta and Arctic charr in Lake Jonsvatn. In: S.J. Saltveit (ed). Biomanipulation - a real possibility. Norsk Limnologforening, pp 29-30. (ln Norwegian)

1995

Sandlund, O.T.& T.F. Næsje. 1995. The smelt. In: Borgstrøm, A and L. P. Hansen. Freshwater fish. Ecology and resource utilization. Landbruksforlaget,. Oslo (ln Norwegian)

1998

Næsje, T.F. 1998.The River Alta power development. Effects on fish biology. Biologi: 2-7

Heggberget, T.G., T.F. Næsje & L. Saksgård. 1998. Karakteristiske trekk ved altalaksen. s. 72-83. In: Næsje, T.F. (ed.) Altalaksen, Kultur, kraftutbygging og livsmiljø. Alta kommune, Alta. (ln Norwegian)

Næsje, T.F., T. Forseth, A.J. Jensen & L. Saksgård. 1998.Hvorfor forsvinner ungfisken i Sautso? s.102-116. In: : Næsje, T F. (ed) Altalaksen, Kultur, kraftutbygging og livsmiljø. Alta kommune, Alta.(ln Norwegian)

Saksgård, L., T.F. Næsje. T. Forseth & T.G. Heggberget 1998. Er laksen i ferd med å forsvinne? s. 117-130. ln: Næsje, T. F. (ed.) Altalaksen, Kultur, kraftutbygging og livsmiljø. Alta kommune, Alta. (In Norwegian)

1999

Næsje, T. F. 1999. Vassdragsreguleringer: En trussel mot villaksen? Villaksseminaret 1999, Lærdal 29. og 30. mai 1999. (ln press). (ln Norwegian)

2000

Sandlund, O.T. & Næsje, T.F. Komplekse, laksefiskdominerte fiskesamfunn på Østlandet. Bokkapittel I: Borgstrøm, R. og L.P. Hanssen (ln press) (ln Norwegian)

Conferences

Næsje, T.F., B. Jonsson and O.T. Sandlund.19B7. Life history and habitat use of vendace and whiteflsh in Lake Mjøsa. International Symposium on Biology and Management of Coregonid Fishes. Joensuu, Finland. 24-28 August 1987.

Næsie, T.F., B. Jonsson and O.T. Sandlund.1987. Environmental factors regulating hatching of coregonid eggs. International Symposium on Biology and Management of Coregonid Fishes. Joensuu, Finland. 24-28 August 1987.

Sandlund, O.T. and T.F. Næsje. 1987. lrnpact of the pelagic gill net fishery on the polymorphic whitefish population of Lake Femund. International Symposium on Biology and Management of Coregonid Fishes. Joensuu, Finland. 24-28 August 1987.

Næsje, T.F. and A. Jensen. 1988. Habitat utilization and food selection of Mysis relicta and fish populations in Lake Jonsvatn, Norway. Mysids and Their impact on Fisheries ll. Conference - AFS/IAFWA, Toronto, Canada, 12-15 September 1988.

Næsje,T., R. Saksgård 1989. Zooplankton selection of Arctic char and Mysis relicta: A hypothesis to explain the decimation of cladocerans after introduction of M. relicta. 119th Annual Meeting American Fisheries Society. Anchorage, USA. 4-8 September 1989.

Næsje.T.F., B. Jonsson and O.T. Sandlund. 1990. Habitat switch in coregonids: an effect of zooplankton abundance. International Symposium on Biology and Management of Coregonid Fishes, Quebec, Canada, 19-23 August. 1990.

O.T. Sandlund and T.F. Næsje. 1990. Ecology and morphology of two monophyletic vendace (C. albula) populations 100 years after separation, International Symposium on Biology and Management of Coregonid Fishes. Quebec, Canada, 19-23 August 1990.

Næsje, T.F. and J.L Koksvik. 1991. Experimental studies of food intake of Mysis relicta. Framdriftsseminar, Fiskeforsterkningstiltak i Norske Vassdrag, NAVF, Røros, Norway. 20-21 March 1991.

Koksvik, J.l. and T.F. Næsje, 1991. Interactions between fish, Mysis relicta and phytoplankton. Framdriftsseminar, Fiskeforsterkningstiltak i Norske Vassdrag, NAVF, Røros, Norway. 20-21 March 1991.

Grossnickle,N.E., and T.F. Næsje, 1991. Predation by glacial relicts Mysis relicta and Heterocope appendiculata in Norwegian lakes. Zooplankton Ecology Syrnposium ln Appleton, Wisconsin. 24-29 August 1991.

Vuorinen, J., T.F. Næsje and O.T. Sandlund, 1991.Genetic changes in a vendace (Coregonus albula) population 92 years after introduction. Biochemical Genetics and Taxonomy of Fish, Belfast, lrland. July 1991.

Sandlund, O.T. and T. Næsje, 1991. Predatory brown role in the ecosystem. Nordic Syrnposium on Predatory Browntrout. Lillehammer, Norway.1-3 October 1991.

Næsje, T.F. and B. Jonsson, 1992. The effects of increased water discharge and impacted stress on the hatching of coregonid eggs

O.T. Sandlund and T.F. Næsje, 1992. A successfulI small-scale fishery cooperative in a high-cost country - a case study. World Fisheries Congress. Athens, Greece. 3-8 May 1992.

Næsje, F. and B. Jonsson. 1993. The effects of increased water discharge and impacted stress on hatching
of coregonid eggs. International Symposium on Biology and Management of Coregonid fishes in Olsztyn, Poland.

Grossnickle, N., J.l. Koksvik and T. Næsje. 1993. Functional responses of the opossum shrimp, Mysis relicta: Relationship of predator size vs. prey number and biomass. 3. meeting of Ecological Society of America, July-August, 1993.

Næsje, T. 1994. Effects of introduced Mysis relicta upon juvenile Arctic charr: competitor or food resource. International charr symposium. Trondheim, 13-18 June 1994.

Sandlund,O.T., T. Næsje and R. Saksgård. 1994. Brown trout as a selective predator on Arctic charr. International charr svmposium. Trondheim, 13-18 June 1994.

Næsje, T. and O.T Sandlund. 1995. Recruitment and growth dynamics of an opportunist: The smelt (Osmerus eperlanus). Biology and systematics of fishers from high latitudes. Annual meeting in the American Society of lchtyologists and Herpetologjst, Alberta, 15-19 June 1995.

Næsje, T F. 1998. The River Alta power development. Effects on fish biology. BIO konferansen 11.- 12. 1998. lnvited speaker.

Næsje, T.F. 1998. Effects of the commercial whiterfish fishery on the fishpopulations in Lake Femund. Annual meeting in Norsk Innlandsfiskelag. Røros Hotell. 5.-7. June 1998. lnvited speaker.

Næsje, T.F., J.A. Vuorinen and O.T. Sandlund 1999. Morphomentric and genetic differentiation between sympatric stocks of whitefish, Coregonus lavaretus, ,in Lake Femund, Norway. Vll International Symposium on the Biology and Management of Coregonid Fishes. 9-12 August 1999 Ann Arbor, Mitchigan, USA.

Ugedal, O.,T.F. Næsje, R. Saksgård, O.T. Sandlund and K. Østby 1999. Impact of commercial gjll net fishery on the polymorphic whitefish in Lake Femund, Norway. Vll International Symposium on the Biology and Management og Coregonid Fishes. 9 -12 August 1999 Ann Arbor, Mitchigan, USA.

Saksgård, R.,T.F. Næsje, O.T. Sandlund and O. Ugedal 1999.Habitat segregation beteen different size groups of whitefjsh, Coregonus lavaretus, in a large and deep Norwegian lake Vll lnternational Symposium on the Biology and Management og Coregonid Fishes. 9 -12 August 1999 Ann Arbor, Mitchigan, USA.

Sandlund, O.T., T.F. Næsje, R. Saksgård and K. Østby 1999. Gillraker development in juvenile polymorphic whitefish jn Lake Femund, Vll lnternational Symposium on the Biology and Management og Coregonid Fishes. 9-12 August 1999 Ann Arbor, Mitchigan, USA

K. Østby, O.T. Sandlund, K. Hindar and T.F. Næsje 1999. Gill-raker distributions in Scandinavian whitefish, Coregonus lavaretus: Limiting similarity of coexisting competitors? Vll International Symposium on the Biology and Management og Coregonid Fishes. 9-12 August 1999 Ann Arbor, Mitchigan, USA.

Næsje, T. F. 1999. Vassdragsreguleringer: En trussel mot villaksen? Villaksseminaret 1999, Lærdal 29. og 30. rnai 1999

Næsje,T. F. 1999. Villaks og vannkraftutbygging. Hva kan læres av Altautbyggingen? Bærekraftig forvaltning av villaks i Beiern og Saltdal. Høgskolen i Bodø, Beiern 18. juni 1999.

Næsje, T. F., F. Økland, C.J. Hay & E.B. Thorstad 2001. Effects of telemetry transmitters on African tilapia and catfish. - The Fourth Conference on Fish Telemetry in Europe, Trondheim, Norway, 26-30 June 2001.

Thorstad, E.B., T. F. Næsje, P. Fiske & B. Finstad 2001.Effects of catch and release on Atlantic salmon. - The Fourth Conference on Fish Telemetry in Europe, Trondheim, Norway, 26-30 June 2001.

Økland, F., C.J. Hay, T.F. Næsje & E.B. Thorstad 2001. Movements and habitat utilisation of cichlids in the Zambezi River, Namibia. A radio telemetry study in 1999-2000. - The Fourth Conference on Fish Telemetry in Europe, Trondheim, Norway, 23-30 June 2001.

Editor

Næsje, T.F. (1998) Editor of the book “The River Alta salmon. Culture, power developement and life history. Alta commune, Alta. (In Norwegian)