Tarja Oksanen - UTU Research Portal

Tarja Oksanen

Department of Biology (Faculty of Science)
Ecology and Evolutionary Biology (Department of Biology)

tarja.oksanen@utu.fi

Norwegian lemmings, Lemmus lemmus: a case for a strong herbivore–plant interaction (2025)
- Ecography
Oksanen, Lauri; Vuorinen, Katariina E. M.; Kyrö, Kukka; Mäkynen, Aurelia; Olofsson, Johan; Ruffino, Lise; Tuomi, Maria; Oksanen, Tarja
Taking the beat of the Arctic : are lemming population cycles changing due to winter climate? (2024)
- Proceedings of the Royal Society B: Biological Sciences
Gauthier Gilles, Ehrich Dorothée, Belke-Brea Maria, Domine Florent, Alisauskas Ray, Clark Karin, Ecke Frauke, Eide Nina E., Framstad Erik, Frandsen Jay, Gilg Olivier, Henttonen Heikki, Hörnfeldt Birger, Kataev Gennadiy D., Menyushina Irina E., Oksanen Lauri, Oksanen Tarja, Olofsson Johan, Samelius Gustaf, Sittler Benoit, Smith Paul A., Sokolov Aleksandr A., Sokolova Natalia A., Schmidt Niels M.
The paradox of searching efficiency or why are violent population cycles so uncommon in terrestrial ecosystem (2023)
- Oikos
Oksanen Lauri, Vuorinen Katariina EM, Oksanen Tanja
Why don't all species overexploit? (2021)
- Oikos
Vuorinen Katariina E M, Oksanen Tarja, Oksanen Lauri, Vuorisalo Timo, Speed James D M
Documenting lemming population change in the Arctic: Can we detect trends? (2020)
- AMBIO: A Journal of the Human Environment
Ehrich Dorothée, Schmidt Niels M., Gauthier Gilles, Alisauskas Ray, Angerbjörn Anders, Clark Karin, Ecke Frauke, Eide Nina E., Framstad Erik, Frandsen Jay, Franke Alastair, Gilg Olivier, Giroux Marie-Andrée, Henttonen Heikki, Hörnfeldt Birger, Ims Rolf A., Kataev Gennadiy D., Kharitonov Sergey P., Killengreen Siw T., Krebs Charles J., Lanctot Richard B., Lecomte Nicolas, Menyushina Irina E., Morris Douglas W., Morrisson Guy, Oksanen Lauri, Oksanen Tarja, Olofsson Johan, Pokrovsky Ivan G., Popov Igor Yu., Reid Donald, Roth James D., Saalfeld Sarah T., Samelius Gustaf, Sittler Benoit, Sleptsov Sergey M., Smith Paul A., Sokolov Aleksandr A., Sokolova Natalya A., Soloviev Mikhail Y., Solovyeva Diana V.
The impact of thermal seasonality on terrestrial endotherm food web dynamics: a revision of the Exploitation Ecosystem Hypothesis (2020)
- Ecography
Tarja Oksanen, Lauri Oksanen, Katariina E. M. Vuorinen, Christopher Wolf, Aurelia Mäkynen, Johan Olofsson, William J. Ripple, Risto Virtanen, Tove Aa. Utsi
Correction to: Documenting lemming population change in the Arctic: Can we detect trends? (10.1007/s13280-019-01198-7, 2019) (2019)
- AMBIO: A Journal of the Human Environment
Dorothée Ehrich, Niels M. Schmidt, Gilles Gauthier, Ray Alisauskas, Anders Angerbjörn, Karin Clark, Frauke Ecke, Nina E. Eide, Erik Framstad, Jay Frandsen, Alastair Franke, Olivier Gilg, Marie-Andrée Giroux, Heikki Henttonen, Birger Hörnfeldt, Rolf A. Ims, Gennadiy D. Kataev, Sergey P. Kharitonov, Siw T. Killengreen, Charles J. Krebs, Richard B. Lanctot, Nicolas Lecomte, Irina E. Menyushina, Douglas W. Morris, Guy Morrisson, Lauri Oksanen, Tarja Oksanen, Johan Olofsson, Ivan G. Pokrovsky, Igor Yu. Popov, Donald Reid, James D. Roth, Sarah T. Saalfeld, Gustaf Samelius, Benoit Sittler, Sergey M. Sleptsov, Paul A. Smith, Aleksandr A. Sokolov, Natalya A. Sokolova, Mikhail Y. Soloviev, Diana V. Solovyeva
Changes in the Spatial Configuration and Strength of Trophic Control Across a Productivity Gradient During a Massive Rodent Outbreak (2017)
- Ecosystems
Hoset KS, Ruffino L, Tuomi M, Oksanen T, Oksanen L, Makynen A, Johansen B, Moe T
Open tundra persist, but arctic features decline-Vegetation changes in the warming Fennoscandian tundra (2017)
- Global Change Biology
Vuorinen KEM, Oksanen L, Oksanen T, Pyykonen A, Olofsson J, Virtanen R
Predator–rodent–plant interactions along a coast–inland gradient in Fennoscandian tundra (2016)
- Ecography
Lise Ruffino, Tarja Oksanen, Katrine S. Hoset, Maria Tuomi, Lauri Oksanen, Erkki Korpimäki, Amandine Bugli, Keith A. Hobson, Bernt Johansen, Aurelia Mäkynen
Where do the treeless tundra areas of northern highlands fit in the global biome system: toward an ecologically natural subdivision of the tundra biome (2016)
- Ecology and Evolution
Virtanen Risto, Oksanen Lauri, Oksanen Tarja, Cohen Juval, Forbes Bruce C, Johansen Bernt, Käyhkö Jukka, Olofsson Johan, Pulliainen Jouni, Tømmervik Hans
Coping with fast climate change in northern ecosystems: mechanisms underlying the population-level response of a specialist avian predator (2015)
- Ecography
Julien Terraube, Alexandre Villers, Lise Ruffino, Lasse Iso-Iivari, Heikki Henttonen, Tarja Oksanen, Erkki Korpimäki
Coevolution of jaegers (Stercorarius spp.) and arctic lemmings (Dicrostonyx spp. and Lemmus spp.) and the formation of the jaeger guild: a hypothesis (2014)
- Evolutionary Ecology Research
Lise Ruffino, Tarja Oksanen
Long-Term Experiments Reveal Strong Interactions Between Lemmings and Plants in the Fennoscandian Highland Tundra (2014)
- Ecosystems
Johan Olofsson, Lauri Oksanen, Tarja Oksanen, Maria Tuomi, Katrine S. Hoset, Risto Virtanen, Kukka Kyrö
Spatial variation in vegetation damage relative to primary productivity, small rodent abundance and predation (2014)
- Ecography
Katrine S. Hoset, Kukka Kyrö, Tarja Oksanen, Lauri Oksanen, Johan Olofsson
Impact of marine-subsidized predators on lemming-plant oscillations (2013)
- Evolutionary Ecology Research
Oksanen T, Oksanen L, Söderbacka G, Hoset KS, Ruffino L, Tuomi M
Trophic Downgrading of Planet Earth (2011)
- Science
Estes J A, Terborgh J, Brashares J S, Power M E, Berger J, Bond W J, Carpenter S R, Essington T E, Holt R D, Jackson J B C, Marquis R J, Oksanen L, Oksanen T, Paine R T, Pikitch E K, Ripple W J, Sandin S A, Scheffer M, Schoener T W, Shurin J B, Sinclair A R E, Soule M E, Virtanen R, Wardle D A
Islands as tests of the green world hypothesis (2010) Trophic Cascades: Predators, Prey, and the Changing Dynamics of Nature Oksanen L, Oksanen T, Dahlgren J Hambäck P A, Ekerholm P, Lindgren Å, Olofsson, J
Vole cycles and predation in temperate and boreal zones of Europe (2005)
- Journal of Animal Ecology
Korpimaki E, Oksanen L, Oksanen T, Klemola T, Norrdahl K, Banks PB