/ UiT Norges arktiske universitet
 

Nigel Yoccoz

Yoccoz, Nigel Gilles


Professor
Arktisk og marin biologi


Telefon: 776 46884
Mobil jobb / Mobil privat: /
Epost : nigel.yoccoz@uit.no
Campus: Tromsø
Kontor/besøksadresse : NATURF 2423 / Naturfagbygget
Funksjon : Professor

Forskningsinteresser

Kvantitative metoder (statistisk og matematisk modellering, study design) i Økologi og Evolusjonær Biologi. Er interessert i både populasjons-, samfunns- og økosystemsøkologi, og i dyr, planter og andre organismer.

 

Forskningsprosjekter

Økosystem Finnmark - ECOFINN (interaksjoner vegetasjon-herbivorer-predatorer)

Fjellrev i Finnmark

Arctic Predators (Polaråret; samarbeid med Russland)

Bjørkeskog og Målere

ECOCHANGE - EU prosjekt

CLIMIGRATE - BiodivERsA / EU prosjekt 

Biografiske data

Doktorgrad i multivariat statistikk fra Univ. i Lyon (1988), 1st amanuensis ved Univ. i Lyon 1990-1996, forsker ved NINA/Tromsø 1997-2003, Professor II ved Univ. i Oslo 2000-2002, Professor II ved UiTø 2002-3, Professor ved UiTø 2003-

Andre publikasjoner

Publications 2007-2010

Albert, C., Thuiller, W., Yoccoz, N.G., Soudant, A., Boucher, F., Saccone, C., Lavorel, S., 2010. Intraspecific functional variability: extent, structure and sources of variation. Journal of Ecology in press.

Araújo, M.B., Thuiller, W., Yoccoz, N.G., 2009. Reopening the climate envelope reveals macroscale associations with climate in European birds. Proceedings of the National Academy of Sciences of the United States of America 106, E45-E46.

Bischof, R., Swenson, J.E., Yoccoz, N.G., Mysterud, A., Gimenez, O., 2009. The magnitude and selectivity of natural and multiple anthropogenic mortality causes in hunted brown bears. Journal of Animal Ecology 78, 656-665.

Boulinier, T., McCoy, K.D., Yoccoz, N.G., Gasparini, J., Tveraa, T., 2008. Public information affects breeding dispersal in a colonial bird: kittiwakes cue on neighbours. Biology Letters 4, 538-540.

Bråthen, K.A., Ims, R.A., Yoccoz, N.G., Fauchald, P., Tveraa, T., Hausner, V.H., 2007. Induced shift in ecosystem productivity ? Extensive scale effects of abundant large herbivores. Ecosystems 10, 773-789.

Bråthen, K.A., T. Gonzalez, V., Iversen, M., Killengreen, S., T. Ravolainen, V., A. Ims, R., G. Yoccoz, N., 2007. Endozoochory varies with ecological scale and context. Ecography 30, 308-320.

Bustnes, J.O., Yoccoz, N.G., Bangjord, G., Polder, A., Skaare, J.U., 2007. Temporal trends (1986-2004) of organochlorines and brominated flame retardants in tawny owl eggs from Northern Europe. Environmental Science & Technology 41, 8491-8497.

Bårdsen, B.J., Fauchald, P., Tveraa, T., Langeland, K., Yoccoz, N.G., Ims, R.A., 2008. Experimental evidence of a risk-sensitive reproductive allocation in a long-lived mammal. Ecology 89, 829-837.

Cohas, A., Yoccoz, N.G., Allaine, D., 2007. Extra-pair paternity in alpine marmots, Marmota marmota: genetic quality and genetic diversity effects. Behavioral Ecology and Sociobiology 61, 1081-1092.

Cohas, A., Yoccoz, N.G., Bonenfant, C., Goossens, B., Genton, C., Galan, M., Kempenaers, B., Allaine, D., 2008. The genetic similarity between pair members influences the frequency of extrapair paternity in alpine marmots. Animal Behaviour 76, 87-95.

Da Silva, A., Gaillard, J.-M., Yoccoz, N.G., Hewison, A.J.M., Galan, M., Coulson, T., Allainé, D., Vial, L., Delorme, D., Van Laere, G., Klein, F., Luikart, G., 2009. Heterozygosity-fitness correlations revealed by neutral and candidate gene markers in Roe deer from a long-term study. Evolution 63, 403-417.

Das Neves, C.G., Roger, M., Yoccoz, N.G., Rimstad, E., Tryland, M., 2009. Evaluation of three commercial bovine ELISA kits for detection of antibodies against Alphaherpesviruses in reindeer (Rangifer tarandus tarandus). Acta Veterinaria Scandinavica 51, 10.

das Neves, C.G., Thiry, J., Skjerve, E., Yoccoz, N.G., Rimstad, E., Thiry, E., Tryland, M., 2009. Alphaherpesvirus infections in semidomesticated reindeer: A cross-sectional serological study. Veterinary Microbiology 139, 262-269.

Ehrich, D., Ims, R.A., Lecomte, N., Yoccoz, N.G., 2008. Arktiske rovdyr som klimaindikatorer. Ottar 272, 28-33.

Ehrich, D., Yoccoz, N.G., Ims, R.A., 2009. Multi-annual density fluctuations and habitat size enhance genetic variability in two northern voles. Oikos 118, 1441-1452.

Einarsen, G., Hausner, V.H., Yoccoz, N.G., Ims, R.A., 2008. Predation on artificial ground nests in birch forests fragmented by spruce plantations. Ecoscience 15, 141-149.

Fauchald, P., Rodven, R., Bardsen, B.J., Langeland, K., Tveraa, T., Yoccoz, N.G., Ims, R.A., 2007. Escaping parasitism in the selfish herd: age, size and density-dependent warble fly infestation in reindeer. Oikos 116, 491-499.

Fuglei, E., Stien, A., Yoccoz, N.G., Ims, R.A., Eide, N.E., Prestrud, P., Deplazes, P., Oksanen, A., 2008. Spatial distribution of Echinococcus multilocularis, Svalbard, Norway. Emerging Infectious Diseases 14, 73-75.

Gilg, O., Yoccoz, N.G., 2010. Explaining bird migration. Science 327, 276-277.

Gower, C.N., Garrott, R.A., White, P.J., Cherry, S., Yoccoz, N.G., 2009. Elk group size and wolf predation. A flexible strategy when faced with variable risk. In: Garrott, R.A., White, P.J., Watson, F.G.R. (Eds.), The Ecology of Large Mammals in Central Yellowstone: Sixteen Years of Integrated Field Studies. Elsevier, pp. 401-422.

Hagen, S.B., Ims, R.A., Yoccoz, N.G., Sørlibråten, O., 2008. Fluctuating asymmetry as an indicator of elevation stress and distribution limits in mountain birch (Betula pubescens). Plant Ecology 195, 157-163.

Hagen, S.B., Jepsen, J.U., Ims, R.A., Yoccoz, N.G., 2007. Shifting altitudinal distribution of outbreak zones of winter moth Operophtera brumata in sub-arctic birch forest: a response to recent climate warming? Ecography 30, 299-307.

Hagen, S.B., Jepsen, J.U., Yoccoz, N.G., Ims, R.A., 2008. Anisotropic patterned population synchrony in climatic gradients indicates nonlinear climatic forcing. Proceedings of the Royal Society B-Biological Sciences 275, 1509-1515.

Henden, J.A., Bardsen, B.J., Yoccoz, N.G., Ims, R.A., 2008. Impacts of differential prey dynamics on the potential recovery of endangered arctic fox populations. Journal of Applied Ecology 45, 1086-1093.

Henden, J.A., Ims, R.A., Yoccoz, N.G., 2009. Nonstationary spatio-temporal small rodent dynamics: evidence from long-term Norwegian fox bounty data. Journal of Animal Ecology 78, 636-645.

Henden, J.A., Ims, R.A., Yoccoz, N.G., Hellström, P., Angerbjörn, A., 2010. Strength of asymmetric competition between predators in food webs ruled by fluctuating prey: the case of foxes in tundra. Oikos 119, 27-34.

Henden, J.A., Yoccoz, N.G., Ims, R.A., Bårdsen, B.J., Angerbjörn, A., 2009. Phase-dependent effect of conservation efforts in cyclically fluctuating populations of arctic fox (Vulpes lagopus). Biological Conservation 142, 2586-2592.

Ims, R.A., Yoccoz, N.G., Brathen, K.A., Fauchald, P., Tveraa, T., Hausner, V., 2007. Can reindeer overabundance cause a trophic cascade? Ecosystems 10, 607-622.

Iversen, M., Brathen, K.A., Yoccoz, N.G., Ims, R.A., 2009. Predictors of plant phenology in a diverse high-latitude alpine landscape: growth forms and topography. Journal of Vegetation Science 20, 903-915.

Jepsen, J.U., Hagen, S.B., Ims, R.A., Yoccoz, N.G., 2008. Climate change and outbreaks of the geometrids Operophtera brumata and Epirrita autumnata in subarctic birch forest: evidence of a recent outbreak range expansion. Journal of Animal Ecology 77, 257-264.

Killengreen, S.T., Ims, R.A., Yoccoz, N.G., Bråthen, K.A., Henden, J.A., Schott, T., 2007. Structural characteristics of a low Arctic tundra ecosystem and the retreat of the Arctic fox. Biological Conservation 135, 459-472.

Lecomte, N., Ehrich, D., Ims, R.A., Yoccoz, N.G., 2009. Toward understanding the effect of top predators on ecosystems. F-1000 Biology Reports 1, 26-29.

Ljetoff, M., Folstad, I., Skarstein, F., Yoccoz, N.G., 2007. Zebra stripes as an amplifier of individual quality? Annales Zoologici Fennici 44, 368-376.

Mysterud, A., Barton, K.A., Jedrzejewska, B., Krasinski, Z.A., Niedzialkowska, M., Kamler, J.F., Yoccoz, N.G., Stenseth, N.C., 2007. Population ecology and conservation of endangered megafauna: the case of European bison in Bialowieza Primeval Forest, Poland. Animal Conservation 10, 77-87.

Mysterud, A., Bonenfant, C., Loe, L.E., Langvatn, R., Yoccoz, N.G., Stenseth, N.C., 2008. Age-specific feeding cessation in male red deer during rut. Journal of Zoology 275, 407-412.

Mysterud, A., Bonenfant, C., Loe, L.E., Langvatn, R., Yoccoz, N.G., Stenseth, N.C., 2008. The timing of male reproductive effort relative to female ovulation in a capital breeder. Journal of Animal Ecology 77, 469-477.

Mysterud, A., Yoccoz, N.G., Langvatn, R., 2009. Maturation trends in red deer females over 39 years in harvested populations. Journal of Animal Ecology 78, 595-599.

Mysterud, A., Yoccoz, N.G., Langvatn, R., Pettorelli, N., Stenseth, N.C., 2008. Hierarchical path analysis of deer responses to direct and indirect effects of climate in northern forest. Philosophical Transactions of the Royal Society B-Biological Sciences 363, 2359–2368.

Pedersen, A.Ø., Jepsen, J.U., Yoccoz, N.G., Fuglei, E., 2007. Ecological correlates of the distribution of territorial Svalbard rock ptarmigan (Lagopus muta hyperborea). Canadian Journal of Zoology 85, 122-132.

Pokrovsky, I., Lecomte, N., Sokolov, A., Sokolov, V., Yoccoz, N.G., 2010. Peregrine falcons kill a gyrfalcon feeding on their nestling. Journal of Raptor Research 44.

Randin, C.F., Jaccard, H., Vittoz, P., Yoccoz, N.G., Guisan, A., 2009. Land use improves spatial predictions of mountain plant abundance but not presence-absence. Journal of Vegetation Science 20, 996-1008.

Ravolainen, V.T., Yoccoz, N.G., Bråthen, K.A., Ims, R.A., Iversen, M., González, V.T., 2010. Scale-dependent impacts of large ungulates on plant diversity? An additive partitioning of diversity in productive tundra habitats. Ecosystems in press.

Routti, H., Letcher, R.J., Arukwe, A., van Bavel, B., Yoccoz, N.G., Chu, S.G., Gabrielsen, G.W., 2008. Biotransformation of PCBs in Relation to Phase I and II Xenobiotic-Metabolizing Enzyme Activities in Ringed Seals (Phoca hispida) from Svalbard and the Baltic Sea. Environmental Science & Technology 42, 8952-8958.

Rødven, R., Mannikko, I., Ims, R.A., Yoccoz, N.G., Folstad, I., 2009. Parasite intensity and fur coloration in reindeer calves - contrasting artificial and natural selection. Journal of Animal Ecology 78, 600-607.

Singh, N.J., Yoccoz, N.G., Bhatnagar, Y.V., Fox, J.L., 2009. Using habitat suitability models to sample rare species in high-altitude ecosystems: a case study with Tibetan argali. Biodiversity and Conservation 18, 2893-2908.

Soininen, E.M., Valentini, A., Coissac, E., Miquel, C., Gielly, L., Brochmann, C., Brysting, A.K., Sonstebo, J.H., Ims, R.A., Yoccoz, N.G., Taberlet, P., 2009. Analysing diet of small herbivores: the efficiency of DNA barcoding coupled with high-throughput pyrosequencing for deciphering the composition of complex plant mixtures. Frontiers in Zoology 6, 9.

Tveraa, T., Fauchald, P., Yoccoz, N.G., Ims, R.A., Aanes, R., Høgda, K.A., 2007. What regulate and limit reindeer populations in Norway? Oikos 116, 706-715.

Urbach, D., Britschgi, A., Jacob, A., Bittner, D., Bernet, D., Wahli, T., Yoccoz, N.G., Wedekind, C., 2008. Gonadal alterations in male whitefish Coregonus fatioi: no evidence for genetic damage reducing viability in early life stages. Diseases of Aquatic Organisms 81, 119-125.

Weladji, R.B., Holand, Ø., Gaillard, J.M., Yoccoz, N.G., Mysterud, A., Nieminen, M., Stenseth, N.C., 2010. Age-specific changes in different components of reproductive output in female reindeer: terminal allocation or senescence? Oecologia 162, 261-271.

Weladji, R.B., Loison, A., Gaillard, J.M., Holand, O., Mysterud, A., Yoccoz, N.G., Nieminen, M., Stenseth, N.C., 2008. Heterogeneity in individual quality overrides costs of reproduction in female reindeer. Oecologia 156, 237-247.

Yoccoz, N.G., Bustnes, J.O., Bangjord, G., Skaare, J.U., 2009. Reproduction and survival of tawny owls in relation to persistent organic pollutants. Environment International 35, 107-112.

Zimmermann, N.E., Yoccoz, N.G., Edwards, T.C., Meier, E.S., Thuiller, W., Guisan, A., Schmatz, D.R., Pearman, P.B., 2009. Climatic extremes improve predictions of spatial patterns of tree species. Proceedings of the National Academy of Sciences 106, 19723-19728.

 

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Arbeider i CRIStin

  • Bustnes, Jan Ove; Bangjord, Georg; Yoccoz, Nigel Gilles. Variation in concentrations of organochlorines and brominated flame retardants among eggs in abandoned clutches of a terrestrial raptor. Chemosphere 2015; Volum 118. ISSN 0045-6535.s 357 - 360.s doi: 10.1016/j.chemosphere.2014.10.017.

  • Hamel, Sandra; Yoccoz, Nigel; Gaillard, Jean-Michel. A standardized approach to estimate life history tradeoffs in evolutionary ecology. Oikos 2014; Volum 123 (2). ISSN 0030-1299.s 151 - 160.s doi: 10.1111/j.1600-0706.2013.00819.x.

  • Giroux, M-A; Tremblay, J-P; Simard, MA; Yoccoz, Nigel Gilles; Cote, SD. Forage-mediated density and climate effects on body mass in a temperate herbivore: a mechanistic approach. Ecology 2014; Volum 95 (5). ISSN 0012-9658.s 1332 - 1340.s doi: 10.1890/13-0956.1.

  • Willerslev, E; Davison, J; Moora, M; Zobel, M; Coissac, E; Edwards, ME; Lorenzen, ED; Vestergård, M; Gussarova, G; Haile, J; Craine, J; Gielly, L; Boessenkool, Sanne; Epp, Laura; Pearman, PB; Cheddadi, R; Murray, D; Bråthen, Kari Anne; Yoccoz, Nigel Gilles; Binney, H; Cruaud, C; Wincker, P; Goslar, T; Alsos, Inger Greve; Bellemain, Eva; Brysting, Anne Krag; Elven, Reidar; Sønstebø, Jørn Henrik; Murton, J; Sher, A; Rasmussen, M; Rønn, R; Mourier, T; Cooper, A; Austin, J; Moller, P; Froese, D; Zazula, Grant; Pompanon, F; Rioux, D; Niderkorn, Vincent; Tikhonov, A; Savvinov, G; Roberts, RG; Macphee, RDE; Gilbert, MTP; Kjær, KH; Orlando, L; Brochmann, Christian; Taberlet, P. Fifty thousand years of Arctic vegetation and megafaunal diet. Nature 2014; Volum 506 (7486). ISSN 0028-0836.s 47 - 51.s doi: 10.1038/nature12921.

  • Pokrovskiy, Ivan; Ehrich, Dorothee; Ims, Rolf Anker; Kulikova, O; Lecomte, Nicolas; Yoccoz, Nigel Gilles. Diet, nesting density, and breeding success of rough-legged buzzards (Buteo lagopus) on the Nenetsky Ridge, Arctic Russia. Polar Biology 2014; Volum 37 (4). ISSN 0722-4060.s 447 - 457.s doi: 10.1007/s00300-013-1441-2.

  • Legagneux, P; Gauthier, G; Lecomte, Nicolas; Schmidt, NM; Reid, D; Cadieux, M-C; Berteaux, D; Bety, J; Krebs, CJ; Ims, Rolf Anker; Yoccoz, Nigel Gilles; Morrison, RIG; Leroux, SJ; Loreau, M; Gravel, D. Arctic ecosystem structure and functioning shaped by climate and herbivore body size. Nature Climate Change 2014; Volum 4 (5). ISSN 1758-678X.s 379 - 383.s doi: 10.1038/nclimate2168.

  • Reiertsen, Tone; Erikstad, Kjell E; Anker-Nilssen, Tycho; Barrett, Robert; Boulinier, Thierry; Frederiksen, Morten; González-Solís, Jacob; Grémillet, David; Johns, David; Moe, Børge; Ponchon, Aurore; Skern-Mauritzen, Mette; Sandvik, Hanno; Yoccoz, Nigel Gilles. Prey density in non-breeding areas affects adult survival of black-legged kittiwakes Rissa tridactyla. Marine Ecology Progress Series 2014; Volum 509. ISSN 0171-8630.s 289 - 302.s doi: 10.3354/meps10825.

  • Henden, John-André; Stien, Audun; Bårdsen, Bård-Jørgen; Yoccoz, Nigel Gilles; Ims, Rolf Anker. Community-wide mesocarnivore response to partial ungulate migration. (data) Journal of Applied Ecology 2014. ISSN 0021-8901.s doi: 10.1111/1365-2664.12328.

  • Iversen, Marianne; Fauchald, Per; Langeland, Knut; Ims, Rolf Anker; Yoccoz, Nigel Gilles; Bråthen, Kari Anne. Phenology and cover of plant growth forms predict herbivore habitat selection in a high latitude ecosystem. PLoS ONE 2014; Volum 9 (6). ISSN 1932-6203.s doi: 10.1371/journal.pone.0100780.

  • Tveraa, Torkild; Stien, Audun; Brøseth, Henrik; Yoccoz, Nigel Gilles. The role of predation and food limitation on claims for compensation, reindeer demography and population dynamics. Journal of Applied Ecology 2014. ISSN 0021-8901.s doi: 10.1111/1365-2664.12322.

  • Barraquand, Frédéric; Pinot, Adrien; Yoccoz, Nigel Gilles; Bretagnolle, Vincent. Overcompensation and phase effects in a cyclic common vole population: between first and second-order cycles. Journal of Animal Ecology 2014. ISSN 0021-8790.s doi: 10.1111/1365-2656.12257.

  • Mikalsen, Åse Kristine Rognmo; Folstad, Ivar; Yoccoz, Nigel Gilles; Laeng, Bruno. The spectacular human nose: An amplifier of individual quality?. PeerJ 2014; Volum 2014 (1). ISSN 2167-8359.s doi: 10.7717/peerj.357.

  • Soininen, Eeva M; Ehrich, Dorothee; Lecomte, Nicolas; Yoccoz, Nigel Gilles; Tarroux, Arnaud; Berteaux, Dominique; Gauthier, Gilles; Gielly, Ludovic; Brochmann, Christian; Gussarova, Galina; Ims, Rolf Anker. Sources of variation in small rodent trophic niche: New insights from DNA metabarcoding and stable isotope analysis. Isotopes in environmental and health studies 2014; Volum 50 (3). ISSN 1025-6016.s 361 - 381.s doi: 10.1080/10256016.2014.915824.

  • Barraquand, Frederic; Høye, Toke T.; Henden, John-André; Yoccoz, Nigel; Gilg, Olivier; Schmidt, Niels Martin; Sittler, Benoit; Ims, Rolf Anker. Demographic responses of a site-faithful and territorial predator to its fluctuating prey: Long-tailed skuas and arctic lemmings. (data) Journal of Animal Ecology 2014; Volum 83 (2). ISSN 0021-8790.s 375 - 387.s doi: 10.1111/1365-2656.12140.

  • Ravolainen, Virve; Bråthen, Kari Anne; Yoccoz, Nigel; Kollstrøm, Julie Orvik; Ims, Rolf Anker. Complementary impacts of small rodents and semi-domesticated ungulates limit tall shrub expansion in the tundra. Journal of Applied Ecology 2014; Volum 51 (1). ISSN 0021-8901.s 234 - 241.s doi: 10.1111/1365-2664.12180.

  • Hamel, Sandra; Killengreen, Siw Turid; Henden, John-André; Eide, Nina Elisabeth; Rød-Eriksen, Lars; Ims, Rolf Anker; Yoccoz, Nigel. Towards good practice guidance in using camera-traps in ecology: influence of sampling design on validity of ecological inferences. Methods in Ecology and Evolution 2013; Volum 4 (2). ISSN 2041-210X.s 105 - 113.s doi: 10.1111/j.2041-210x.2012.00262.x.

  • Singh, Navinder; Bhatnagar, Yash Veer; Lecomte, Nicolas; Fox, Joseph L.; Yoccoz, Nigel. No longer tracking greenery in high altitudes: Pastoral practices of Rupshu nomads and their implications for biodiversity conservation. Pastoralism: Research, Policy and Practice 2013; Volum 3. ISSN 2041-7128.s doi: 10.1186/2041-7136-3-16.

  • Barraquand, Frederic; Yoccoz, Nigel. When can environmental variability benefit population growth? Counterintuitive effects of nonlinearities in vital rates.. Theoretical Population Biology 2013; Volum 89. ISSN 0040-5809.s 1 - 11.s doi: 10.1016/j.tpb.2013.07.002.

  • Merkel, Benjamin; Lydersen, Christian; Yoccoz, Nigel; Kovacs, Kit. The World's Northernmost Harbour Seal Population-How Many Are There?. PLoS ONE 2013; Volum 8 (7). ISSN 1932-6203.s doi: 10.1371/journal.pone.0067576.

  • Pellissier, Loïc; Bråthen, Kari Anne; Vittoz, Pascal; Yoccoz, Nigel; Dubuis, Anne; Meier, Eliane S.; Zimmermann, Niklaus E; Randin, Christophe F; Thuiller, Wilfred; Garraud, Luc; Van Es, Jeremie; Guisan, Antoine. Thermal niches are more conserved at cold than warm limits in arctic-alpine plant species. Global Ecology and Biogeography 2013; Volum 22 (8). ISSN 1466-822X.s 933 - 941.s doi: 10.1111/geb.12057.

  • Korpela, Katri; Delgado, Marie; Henttonen, Heikki; Korpimäki, Erkki; Koskela, Esa; Ovaskainen, Otso; Pietiäinen, Hannu; Sundell, Janne; Yoccoz, Nigel; Huitu, Otso. Nonlinear effects of climate on boreal rodent dynamics: mild winters do not negate high-amplitude cycles. Global Change Biology 2013; Volum 19 (3). ISSN 1354-1013.s 697 - 710.s doi: 10.1111/gcb.12099.

  • Soininen, Eeva M; Ravolainen, Virve; Bråthen, Kari Anne; Yoccoz, Nigel; Gielly, Ludovic; Ims, Rolf Anker. Arctic Small Rodents Have Diverse Diets and Flexible Food Selection. PLoS ONE 2013; Volum 8 (6). ISSN 1932-6203.s doi: 10.1371/journal.pone.0068128.

  • Henden, John-André; Yoccoz, Nigel; Ims, Rolf Anker; Langeland, Knut. How spatial variation in areal extent and configuration of labile vegetation states affect the riparian bird community in Arctic Tundra. (data) PLoS ONE 2013; Volum 8 (5). ISSN 1932-6203.s doi: 10.1371/journal.pone.0063312.

  • Bustnes, Jan Ove; Bårdsen, Bård-Jørgen; Bangjord, Georg; Lierhagen, Syverin; Yoccoz, Nigel. Temporal trends (1986-2005) of essential and non-essential elements in a terrestrial raptor in northern Europe. Science of the Total Environment 2013; Volum 458. ISSN 0048-9697.s 101 - 106.s doi: 10.1016/j.scitotenv.2013.04.027.

  • Angerbjörn, Anders; Eide, Nina Elisabeth; Dalén, Love; Elmhagen, Bodil; Hellström, Peter; Ims, Rolf Anker; Killengreen, Siw Turid; Landa, Arild Magne; Meijer, Tomas; Mela, Matti; Niemimaa, Jukka; Norén, Karin; Tannerfeldt, Magnus; Yoccoz, Nigel; Henttonen, Heikki. Carnivore conservation in practice: replicated management actions on a large spatial scale. Journal of Applied Ecology 2013; Volum 50 (1). ISSN 0021-8901.s 59 - 67.s doi: 10.1111/1365-2664.12033.

  • Ravolainen, Virve; Bråthen, Kari Anne; Ims, Rolf Anker; Yoccoz, Nigel; Soininen, Eeva Marjatta. Shrub patch configuration at the landscape scale is related to diversity of adjacent herbaceous vegetation. Plant Ecology & Diversity 2013; Volum 6 (2). ISSN 1755-0874.s 257 - 268.s doi: 10.1080/17550874.2013.773104.

  • Soininen, Eeva Marjatta; Zinger, Lucie; Gielly, Ludovic; Bellemain, Eva; Bråthen, Kari Anne; Brochmann, Christian; Epp, Laura; Gusarova, Galina; Hassel, Kristian; Henden, John-André; Killengreen, Siw Turid; Rämä, Teppo; Stenøien, Hans; Yoccoz, Nigel; Ims, Rolf Anker. Shedding new light on the diet of Norwegian lemmings: DNA metabarcoding of stomach content. Polar Biology 2013; Volum 36 (7). ISSN 0722-4060.s 1069 - 1076.s doi: 10.1007/s00300-013-1328-2.

  • Cornulier, Thomas; Yoccoz, Nigel; Bretagnolle, Vincent; Brommer, Jon E.; Butet, Alain; Ecke, Frauke; Elston, David A; Framstad, Erik; Henttonen, Heikki; Hörnfeldt, Birger; Huitu, Otso; Imholt, Christian; Ims, Rolf Anker; Jacob, Jens; Jedrzejewska, Bogumila; Millon, Alexandre; Petty, Steve J.; Pietiainen, H; Tkadlec, Emil; Zub, Karol; Lambin, Xavier. Europe-Wide Dampening of Population Cycles in Keystone Herbivores. Science 2013; Volum 340 (6128). ISSN 0036-8075.s 63 - 66.s doi: 10.1126/science.1228992.

  • Hansen, Brage Bremset; Grøtan, Vidar; Aanes, Ronny; Sæther, Bernt-Erik; Stien, Audun; Fuglei, Eva; Ims, Rolf Anker; Yoccoz, Nigel; Pedersen, Åshild Ønvik. Climate Events Synchronize the Dynamics of a Resident Vertebrate Community in the High Arctic. Science 2013; Volum 339 (6117). ISSN 0036-8075.s 313 - 315.s doi: 10.1126/science.1226766.

  • Yoccoz, Nigel. Species Distribution, Monitoring Changes in. John Wiley & Sons 2013 ISBN 9780470057339.s doi: 10.1002/9780470057339.vnn140.

  • Hamel, Sandra; Killengreen, Siw Turid; Henden, John-André; Yoccoz, Nigel; Ims, Rolf Anker. Disentangling the importance of interspecific competition, food availability, and habitat in species occupancy: Recolonization of the endangered Fennoscandian arctic fox. Biological Conservation 2013; Volum 160. ISSN 0006-3207.s 114 - 120.s doi: 10.1016/j.biocon.2013.01.011.

  • Sigurdsen, Therese; Pedersen, Åshild Ønvik; Yoccoz, Nigel Gilles; Haukisalmi, Voitto; Ims, Rolf Anker. Are endoparasites of common shrew indicators of tree species conversion from subarctic birch forest to spruce plantations?. (sammendrag) European Journal of Forest Research 2012; Volum 131 (2). ISSN 1612-4669.s 389 - 400.s doi: 10.1007/s10342-011-0511-7.

  • Hamel, Sandra; Yoccoz, Nigel; Gaillard, Jean-Michel. Statistical evaluation of parameters estimating autocorrelation and individual heterogeneity in longitudinal studies. Methods in Ecology and Evolution 2012; Volum 3 (4). ISSN 2041-210X.s 731 - 742.s doi: 10.1111/j.2041-210X.2012.00195.x.

  • Yoccoz, Nigel Gilles. « Dans la recherche contemporaine, il n’y a plus d’évidence » (Legay, 2006). Natures sciences sociétés 2012; Volum 20. ISSN 1240-1307.s 464 - 465.s doi: http://dx.doi.org/10.1051/nss/2013057.

  • Yoccoz, Nigel; Berteaux, Dominique. Ces espèces qui colonisent le Grand Nord. La Recherche (Imprimé) 2012; Volum 51. ISSN 0029-5671.s 32 - 35.

  • Yoccoz, Nigel. Ecological monitoring. Encyclopedia of Life Sciences 2012. ISSN 1476-9506.s doi: 10.1002/9780470015902.a0023571.

  • Sokolov, Vasily; Ehrich, Dorothee; Yoccoz, Nigel; Sokolov, Alexander; Lecomte, Nicolas. Bird communities of the Arctic shrub tundra of Yamal: habitat specialists and generalists. PLoS ONE 2012; Volum 7. ISSN 1932-6203.s doi: 10.1371/journal.pone.0050335.

  • Schott, Tino; Ims, Rolf Anker; Hagen, Snorre; Yoccoz, Nigel. Sources of variation in larval parasitism of two sympatrically outbreaking birch forest defoliators. Ecological Entomology 2012; Volum 37 (6). ISSN 0307-6946.s 471 - 479.s doi: 10.1111/j.1365-2311.2012.01386.x.

  • Manel, Stéphanie; Albert, Cécile H.; Yoccoz, Nigel. Sampling in landscape genomics. Springer Publishing Company 2012 ISBN 978-1-61779-870-2.s 3 - 12.

  • Pellerin, Maryline; Delestrade, Anne; Mathieu, Gwladys; Rigault, Olivier; Yoccoz, Nigel. Spring tree phenology in the Alps: effects of air temperature, altitude and local topography. European Journal of Forest Research 2012; Volum 131 (6). ISSN 1612-4669.s 1957 - 1965.s doi: 10.1007/s10342-012-0646-1.

  • Ferguson, SH; Berteaux, D.; Gaston, A. J.; Higdon, J. W.; Lecomte, Nicolas; Lunn, N.; Mallory, M. L.; Reist, J; Russell, D.; Yoccoz, Nigel; Zhu, X. Time series data for Canadian arctic vertebrates: IPY contributions to science, management, and policy. Climatic Change 2012; Volum 115 (1). ISSN 0165-0009.s 235 - 258.s doi: 10.1007/s10584-012-0476-7.

  • Nielsen, Anders; Yoccoz, Nigel; Steinheim, Geir; Storvik, Geir Olve; Rekdal, Yngve; Angeloff, Michael; Pettorelli, Nathalie; Holand, Øystein; Mysterud, Atle. Are responses of herbivores to environmental variability spatially consistent in alpine ecosystems?. Global Change Biology 2012; Volum 18 (10). ISSN 1354-1013.s 3050 - 3062.s doi: 10.1111/j.1365-2486.2012.02733.x.

  • Yoccoz, Nigel; Bråthen, Kari Anne; Gielly, L; Haile, J; Edwards, M E; Goslar, Tomasz; von Stedingk, Henrik; Brysting, Anne Krag; Coissac, Eric; Pompanon, François; Sønstebø, Jørn Henrik; Miquel, Christian; Valentini, A.; de Bello, F; Chave, J; Thuiller, Wilfred; Wincker, P; Cruaud, Corinne; Gavory, F; Rasmussen, M; Gilbert, M T P; Orlando, L; Brochmann, Christian; Willerslev, E; Taberlet, P. DNA from soil mirrors plant taxonomic and growth form diversity. Molecular Ecology 2012; Volum 21 (15). ISSN 0962-1083.s 3647 - 3655.s doi: 10.1111/j.1365-294X.2012.05545.x.

  • Yoccoz, Nigel. The future of environmental DNA in ecology. Molecular Ecology 2012; Volum 21 (8). ISSN 0962-1083.s 2031 - 2038.s doi: 10.1111/j.1365-294X.2012.05505.x.

  • Stien, Audun; Ims, Rolf Anker; Albon, Steve D.; Fuglei, Eva; Irvine, R.J.; Ropstad, Erik; Halvorsen, Odd; Langvatn, Rolf; Loe, Leif Egil; Veiberg, Vebjørn; Yoccoz, Nigel. Congruent responses to weather variability in high arctic herbivores. Biology Letters 2012; Volum 8 (6). ISSN 1744-9561.s 1002 - 1005.s doi: 10.1098/rsbl.2012.0764.

  • Epp, Laura; Boessenkool, Sanne; Bellemain, Eva; Haile, James; Esposito, Alfonso; Riaz, Tiayyba; Erséus, Christer; Gusarov, Vladimir; Edwards, Mary E.; Johnsen, Arild; Stenøien, Hans K.; Hassel, Kristian; Kauserud, Håvard; Yoccoz, Nigel; Bråthen, Kari Anne; Willerslev, Eske; Taberlet, Pierre; Coissac, Eric; Brochmann, Christian. New environmental metabarcodes for analysing soil DNA: potential for studying past and present ecosystems. Molecular Ecology 2012; Volum 21 (8). ISSN 0962-1083.s 1821 - 1833.s doi: 10.1111/j.1365-294X.2012.05537.x.

  • Knapp, Jenny; Staebler, Sandra; Bart, Jean-Mathieu; Stien, Audun; Yoccoz, Nigel; Drögemüller, Cord; Gottstein, Bruno; Deplazes, Peter. Echinococcus multilocularis in Svalbard, Norway: Microsatellite genotyping to investigate the origin of a highly focal contamination. Infection, Genetics and Evolution 2012; Volum 12 (6). ISSN 1567-1348.s 1270 - 1274.s doi: 10.1016/j.meegid.2012.03.008.

  • Broennimann, Olivier; Fitzpatrick, Matthew C.; Pearman, Peter B.; Petitpierre, Blaise; Pellissier, Loïc; Yoccoz, Nigel; Thuiller, Wilfred; Fortin, Marie-Josée; Randin, Christophe; Zimmermann, Niklaus E; Graham, Catherine H.; Guisan, Antoine. Measuring ecological niche overlap from occurrence and spatial environmental data. Global Ecology and Biogeography 2012; Volum 21 (4). ISSN 1466-822X.s 481 - 497.s doi: 10.1111/j.1466-8238.2011.00698.x.

  • Reiertsen, Tone Kristin; Erikstad, Kjell E; Barrett, Robert T; Sandvik, Hanno; Yoccoz, Nigel. Climate fluctuations and differential survival of bridled and non-bridled Common Guillemots Uria aalge. Ecosphere 2012; Volum 3 (6). ISSN 2150-8925.s 1 - 15.s doi: 10.1890/ES12-00031R.

  • Pokrovskiy, Ivan; Ehrich, Dorothee; Ims, Rolf Anker; Kulikova, Olga; Lecomte, Nicolas; Yoccoz, Nigel. Assessing the causes of breeding failure among the rough-legged buzzard (Buteo lagopus) during the nestling period. Polar Research 2012; Volum 31. ISSN 0800-0395.s doi: 10.3402/polar.v31i0.17294.

  • Eide, Nina Elisabeth; Stien, Audun; Prestrud, Pål; Yoccoz, Nigel; Fuglei, Eva. Reproductive responses to spatial and temporal prey availability in a coastal Arctic fox population. Journal of Animal Ecology 2012; Volum 81 (3). ISSN 0021-8790.s 640 - 648.s doi: 10.1111/j.1365-2656.2011.01936.x.

  • Pedersen, Åshild Ønvik; Bårdsen, Bård-Jørgen; Yoccoz, Nigel; Lecomte, Nicolas; Fuglei, Eva. Monitoring Svalbard rock ptarmigan: Distance sampling and occupancy modeling. Journal of Wildlife Management 2012; Volum 76 (2). ISSN 0022-541X.s 308 - 316.s doi: 10.1002/jwmg.276.

  • Killengreen, Siw Turid; Strømseng, Elise; Yoccoz, Nigel; Ims, Rolf Anker. How ecological neighbourhoods influence the structure of the scavenger guild in low arctic tundra. Diversity & distributions: A journal of biological invasions and biodiversity 2012; Volum 18 (6). ISSN 1366-9516.s 563 - 574.s doi: 10.1111/j.1472-4642.2011.00861.x.

  • Ehrich, Dorothee; Henden, John-André; Ims, Rolf Anker; Doronina, Lilyia O; Killengreen, Siw Turid; Lecomte, Nicolas; Pokrovsky, Ivan; Skogstad, Gunhild; Sokolov, Alexander A.; Sokolov, Vasily A.; Yoccoz, Nigel. The importance of willow thickets for ptarmigan and hares in shrub tundra: the more the better?. Oecologia 2012; Volum 168 (1). ISSN 0029-8549.s 141 - 151.s doi: 10.1007/s00442-011-2059-0.

  • Saraux, Claire; Le Bohec, Céline; Durant, Joel Marcel; Viblanc, Vincent A.; Gauthier-Clerc, Michel; Beaune, David; Park, Young-Hyang; Yoccoz, Nigel; Stenseth, Nils Christian; Le Maho, Yvon. Reliability of flipper-banded penguins as indicators of climate change. Nature 2011; Volum 469 (7329). ISSN 0028-0836.s 203 - 208.s doi: 10.1038/nature09630.

  • Bustnes, Jan Ove; Yoccoz, Nigel; Bangjord, Georg; Herzke, Dorte; Ahrens, Lutz; Skåre, Janneche Utne. Impacts of Climate and Feeding Conditions on the Annual Accumulation (1986-2009) of Persistent Organic Pollutants in a Terrestrial Raptor. (sammendrag) Environmental Science and Technology 2011; Volum 45 (17). ISSN 0013-936X.s 7542 - 7547.s doi: 10.1021/es201786x.

  • Yoccoz, Nigel; Delestrade, Anne; Loison, Anne. Impact of climatic change on alpine ecosystems: inference and prediction. La Revue de Geographie Alpine 2011; Volum 98 (4). ISSN 0035-1121.s doi: 10.4000/rga.1293.

  • Ravolainen, Virve; Bråthen, Kari Anne; Ims, Rolf Anker; Yoccoz, Nigel; Henden, John-André; Killengreen, Siw Turid. Rapid, landscape scale responses in riparian tundra vegetation to exclusion of small and large mammalian herbivores. Basic and Applied Ecology 2011; Volum 12 (8). ISSN 1439-1791.s 643 - 653.s doi: 10.1016/j.baae.2011.09.009.

  • Hausner, Vera Helene; Fauchald, Per; Tveraa, Torkild; Pedersen, Elisabeth; Jernsletten, Johnny-Leo L.; Ulvevadet, Birgitte; Ims, Rolf Anker; Yoccoz, Nigel; Bråthen, Kari Anne. The Ghost of Development Past: the Impact of Economic Security Policies on Saami Pastoral Ecosystems. Ecology & society 2011; Volum 16 (3). ISSN 1708-3087.s doi: 10.5751/ES-04193-160304.

  • Ehrich, Dorothee; Tarroux, Arnaud; Stien, Jenny; Lecomte, Nicolas; Killengreen, Siw Turid; Berteaux, Dominique; Yoccoz, Nigel. Stable isotope analysis: modelling lipid normalization for muscle and eggs from arctic mammals and birds. Methods in Ecology and Evolution 2011; Volum 2 (1). ISSN 2041-210X.s 66 - 76.s doi: 10.1111/j.2041-210X.2010.00047.x.

  • Killengreen, Siw Turid; Lecomte, Nicolas; Ehrich, Dorothee; Schott, Tino; Yoccoz, Nigel; Ims, Rolf Anker. The importance of marine vs. human-induced subsidies in the maintenance of an expanding mesocarnivore in the arctic tundra. Journal of Animal Ecology 2011; Volum 80 (5). ISSN 0021-8790.s 1049 - 1060.s doi: 10.1111/j.1365-2656.2011.01840.x.

  • Certain, Gregoire; Skarpaas, Olav; Bjerke, Jarle Werner; Framstad, Erik; Lindholm, Markus; Nilsen, Jan-Erik; Norderhaug, Ann; Oug, Eivind; Pedersen, Hans-Christian; Schartau, Ann Kristin; van der Meeren, Gro Ingleid; Aslaksen, Iulie; Engen, Steinar; Garnåsjordet, Per-Arild; Kvaløy, Pål; Lillegård, Magnar; Yoccoz, Nigel; Nybø, Signe. The Nature Index: A General Framework for Synthesizing Knowledge on the State of Biodiversity. PLoS ONE 2011; Volum 6 (4). ISSN 1932-6203.s doi: 10.1371/journal.pone.0018930.

  • Lecomte, Nicolas; Ahlstrøm, Øystein Jan; Ehrich, Dorothee; Fuglei, Eva; Ims, Rolf Anker; Yoccoz, Nigel. Intrapopulation Variability Shaping Isotope Discrimination and Turnover: Experimental Evidence in Arctic Foxes. PLoS ONE 2011; Volum 6 (6). ISSN 1932-6203.s doi: 10.1371/journal.pone.0021357.

  • Beaumont, Linda J.; Pitman, Andrew; Perkins, Sarah; Zimmermann, Niklaus E; Yoccoz, Nigel; Thuiller, Wilfred. Impacts of climate change on the world's most exceptional ecoregions. Proceedings of the National Academy of Science of the United States of America 2011; Volum 108 (6). ISSN 0027-8424.s 2306 - 2311.s doi: 10.1073/pnas.1007217108.

  • Ims, Rolf Anker; Yoccoz, Nigel; Killengreen, Siw Turid. Determinants of lemming outbreaks. Proceedings of the National Academy of Science of the United States of America 2011; Volum 108 (5). ISSN 0027-8424.s 1970 - 1974.s doi: 10.1073/pnas.1012714108.

  • Henden, John-André; Ims, Rolf Anker; Yoccoz, Nigel; Killengreen, Siw Turid. Declining willow ptarmigan populations: The role of habitat structure and community dynamics. Basic and Applied Ecology 2011; Volum 12 (5). ISSN 1439-1791.s 413 - 422.s doi: 10.1016/j.baae.2011.05.006.

  • Le Maho, Y; Saraux, Claire; Durant, Joel Marcel; Viblanc, Vincent A.; Gauthier-Clerc, Michel; Yoccoz, Nigel; Stenseth, Nils Christian; Le Bohec, Céline. An ethical issue in biodiversity science: The monitoring of penguins with flipper bands. Comptes rendus. Biologies 2011; Volum 334 (5-6). ISSN 1631-0691.s 378 - 384.s doi: 10.1016/j.crvi.2011.04.004.

  • Henden, John-Andre; Ims, Rolf Anker; Yoccoz, Nigel; Sørensen, Raymond; Killengreen, Siw Turid. Population dynamics of tundra voles in relation to configuration of willow thickets in southern arctic tundra. Polar Biology 2011; Volum 34 (4). ISSN 0722-4060.s 533 - 540.s doi: 10.1007/s00300-010-0908-7.

  • Pellisier, Löic; Bråthen, Kari Anne; Pottier, Julien; Randin, Christophe E.; Vittoz, Pascal; Dubuis, Anne; Yoccoz, Nigel Gilles; Alm, Torbjørn; Zimmermann, Niklaus E; Guisan, Antoine. Accounting for a dominant species in habitat distribution models improves predictions on a regional scale. Ecography 2010; Volum 33. ISSN 0906-7590.s 1004 - 1014.s doi: 10.1111/j.1600-0587.2010.06386.x.

  • Yoccoz, Nigel; Delestrade, Anne; Loison, Anne. Impact of climatic change on alpine ecosystems: inference and prediction. La Revue de Geographie Alpine 2010; Volum 98 (1). ISSN 0035-1121.s 355 - 366.s doi: 10.4000/rga.1293.

  • Pellissier, Loïc; Bråthen, Kari Anne; Pottier, Julien; Randin, Christophe F; Vittoz, Pascal; Dubuis, Anne; Yoccoz, Nigel; Alm, Torbjørn; Zimmermann, Niklaus E; Guisan, Antoine. Species distribution models reveal apparent competitive and facilitative effects of a dominant species on the distribution of tundra plants. Ecography 2010; Volum 33 (6). ISSN 0906-7590.s 1004 - 1014.s doi: 10.1111/j.1600-0587.2010.06386.x.

  • Albert, Cécile H.; Yoccoz, Nigel; Edwards, Thomas C.; Graham, Catherine H.; Zimmermann, Niklaus E; Thuiller, Wilfred. Sampling in ecology and evolution - bridging the gap between theory and practice. Ecography 2010; Volum 33 (6). ISSN 0906-7590.s 1028 - 1037.s doi: 10.1111/j.1600-0587.2010.06421.x.

  • Ravolainen, Virve; Yoccoz, Nigel Gilles; Bråthen, Kari Anne; Ims, Rolf A.; Iversen, Marianne; González, Victoria. Additive Partitioning of Diversity Reveals No Scale-dependent Impacts of Large Ungulates on the structure of Tundra Plant Communities.. Ecosystems (New York. Print) 2010; Volum 13 (1). ISSN 1432-9840.s 157 - 170.s doi: 10.1007/s10021-009-9308-7.

  • Albert, Cecilie Helene; Thuiller, Wilfred; Yoccoz, Nigel; Douzet, Rolland; Aubert, Serge; Lavorel, Sandra. A multi-trait approach reveals the structure and the relative importance of intra- vs. interspecific variability in plant traits. Functional Ecology 2010; Volum 24 (6). ISSN 0269-8463.s 1192 - 1201.s doi: 10.1111/j.1365-2435.2010.01727.x.

  • Hamel, Sandra; Gaillard, Jean-Michel; Yoccoz, Nigel Gilles; Loison, Anne; Bonenfant, Christophe; Descamps, Sebastian. Fitness costs of reproduction depend on life speed: empirical evidence from mammalian populations. Ecology Letters 2010; Volum 13 (7). ISSN 1461-023X.s 915 - 935.s doi: 10.1111/j.1461-0248.2010.01478.x.

  • Henden, John-Andre; Ims, Rolf Anker; Yoccoz, Nigel Gilles; Hellström, Peter; Angerbjörn, Anders. Strength of asymmetric competition between predators in food webs ruled by fluctuating prey: the case of foxes in tundra. Oikos 2010; Volum 119 (1). ISSN 0030-1299.s 27 - 34.s doi: 10.1111/j.1600-0706.2009.17604.x.

  • Pedersen, Åshild Ønvik; Yoccoz, Nigel Gilles; Ims, Rolf Anker; Sigurdsen, Therese. Effects of non-native spruce plantations on small mammal communities in subarctic birch forests. (sammendrag) Forest Ecology and Management 2010; Volum 260 (3). ISSN 0378-1127.s 331 - 338.s doi: 10.1016/j.foreco.2010.04.020.

  • Stien, Jennifer; Yoccoz, Nigel Gilles; Ims, Rolf Anker. Nest predation in declining populations of common eiders Somateria mollissima: an experimental evaluation of the role of hooded crows Corvus cornix. Wildlife Biology 2010; Volum 16 (2). ISSN 0909-6396.s 123 - 134.s doi: 10.2981/09-060.

  • Descamps, Sebastian; Yoccoz, Nigel Gilles; Gaillard, Jean-Michel; Gilchrist, H Grant; Erikstad, Kjell Einar; Hanssen, Sveinn Are; Cazelles, Bernard; Forbes, Mark R; Bety, Joel. Detecting population heterogeneity in effects of North Atlantic Oscillations on seabird body condition: get into the rhythm. Oikos 2010; Volum 119 (9). ISSN 0030-1299.s 1526 - 1536.s doi: 10.1111/j.1600-0706.2010.18508.x.

  • Klausen, Kristin B.; Pedersen, Åshild Ønvik; Yoccoz, Nigel Gilles; Ims, Rolf Anker. Prevalence of nest predators in a sub-Arctic ecosystem. European Journal of Wildlife Research 2010; Volum 56 (3). ISSN 1612-4642.s 221 - 232.s doi: 10.1007/s10344-009-0304-1.

  • Pedersen, Åshild Ønvik; Ims, Rolf Anker; Yoccoz, Nigel Gilles; Hausner, Vera Helene; Juell, Kristoffer H.. Scale-dependent responses of predators and their prey to spruce plantations in subarctic birch forests in winter. Ecoscience 2010; Volum 17 (2). ISSN 1195-6860.s 123 - 136.s doi: 10.2980/17-2-3333.

  • Pokrovsky, I; Lecomte, Nicolas A Francis; Sokolov, A; Sokolov, V; Yoccoz, Nigel Gilles. PEREGRINE FALCONS KILL A GYRFALCON FEEDING ON THEIR NESTLING. The Journal of raptor research 2010; Volum 44 (1). ISSN 0892-1016.s 66 - 69.

  • Singh, Navinder; Yoccoz, Nigel Gilles; Lecomte, Nicolas A Francis; Côté, Steeve D.; Fox, Joseph L.. Scale and selection of habitat and resources: Tibetan argali in high altitude rangelands. Canadian Journal of Zoology 2010; Volum 88 (5). ISSN 0008-4301.s 436 - 447.s doi: 10.1139/Z10-015.

  • Christensen-Dalsgaard, Signe; Aars, J.; Andersen, M.; Lockyer, C; Yoccoz, Nigel Gilles. Accuracy and precision in estimation of age of Norwegian Arctic polar bears (Ursus maritimus) using dental cementum layers from known-age individuals. Polar Biology 2010; Volum 33 (5). ISSN 0722-4060.s 589 - 597.s doi: 10.1007/s00300-009-0734-y.

  • Baptist, F; Yoccoz, Nigel Gilles; Choler, P. Direct and indirect control by snow cover over decomposition in alpine tundra along a snowmelt gradient. Plant and Soil 2010; Volum 328 (1-2). ISSN 0032-079X.s 397 - 410.s doi: 10.1007/s11104-009-0119-6.

  • Schott, Tino; Hagen, Snorre; Ims, Rolf Anker; Yoccoz, Nigel Gilles. Are population outbreaks in sub-arctic geometrids terminated by larval parasitoids?. Journal of Animal Ecology 2010; Volum 79 (3). ISSN 0021-8790.s 701 - 708.s doi: 10.1111/j.1365-2656.2010.01673.x.

  • Stien, Audun; Voutilainen, Lina; Haukisalmi, Voitto; Fuglei, Eva; Mørk, Torill; Yoccoz, Nigel Gilles; Ims, Rolf Anker; Henttonen, Heikki. Intestinal parasites of the Arctic fox in relation to the abundance and distribution of intermediate hosts. Parasitology 2010; Volum 137 (1). ISSN 0031-1820.s 149 - 157.s doi: 10.1017/S0031182009990953.

  • Albert, Cecilie Helene; Thuiller, Wilfred; Yoccoz, Nigel Gilles; Soudant, Alex; Boucher, Florian; Saccone, Patrick; Lavorel, Sandra. Intraspecific functional variability: extent, structure and sources of variation. Journal of Ecology 2010; Volum 98 (3). ISSN 0022-0477.s 604 - 613.s doi: 10.1111/j.1365-2745.2010.016151.x.

  • Singh, Navinder; Bonenfant, C; Yoccoz, Nigel Gilles; Côté, Steeve D.. Sexual segregation in Eurasian wild sheep. Behavioral Ecology 2010; Volum 21 (2). ISSN 1045-2249.s 410 - 418.s doi: 10.1093/beheco/arp205.

  • Weladji, Robert B.; Holand, Øystein; Gaillard, Jean-Michel; Yoccoz, Nigel Gilles; Mysterud, Atle; Nieminen, Mauri; Stenseth, Nils Christian. Age-specific changes in different components of reproductive output in female reindeer: terminal allocation or senescence?. (omtale) Oecologia 2010; Volum 162 (1). ISSN 0029-8549.s 261 - 271.s doi: 10.1007/s00442-009-1443-5.

  • Ergon, T.; Yoccoz, Nigel Gilles; Nichols, J. D.. Estimating latent time of maturation and survival costs of reproduction in continuous time from capture–recapture data. Springer 2009 ISBN 978-0-387-78150-1.s 173 - 197.

  • das Neves, Carlos G.; Thiry, Julien; Skjerve, Eystein; Yoccoz, Nigel Gilles; Rimstad, Espen; Thiry, Etienne; Tryland, Morten. Alphaherpesvirus infections in semidomesticated reindeer: A cross-sectional serological study. Veterinary Microbiology 2009; Volum 139. ISSN 0378-1135.s 262 - 269.

  • Mysterud, Atle; Røed, Knut H.; Røed, Knut H.; Holand, Øystein; Holand, Øystein; Yoccoz, Nigel Gilles; Nieminen, Mauri. Age-related gestation length adjustment in a large iteroparous mammal at northern latitude. (omtale) Journal of Animal Ecology 2009; Volum 78 (5). ISSN 0021-8790.s 1002 - 1006.

  • Yoccoz, Nigel Gilles; Bustnes, Jan Ove; Bangjord, Georg; Skåre, Janneche Utne. Reproduction and survival of tawny owls in relation to persistent organic pollutants. Environment International 2009; Volum 35. ISSN 0160-4120.s 107 - 112.

  • das Neves, Carlos G.; Roger, Matthieu; Yoccoz, Nigel Gilles; Rimstad, Espen; Tryland, Morten. Evaluation of three commercial bovine ELISA kits for detection of antibodies against Alphaherpesviruses in reindeer (Rangifer tarandus tarandus). (omtale) Acta Veterinaria Scandinavica 2009; Volum 51 (9). ISSN 1751-0147.

  • Rødven, Rolf; Männikkö, Inkeri; Ims, Rolf Anker; Yoccoz, Nigel Gilles; Folstad, Ivar. Parasite intensity and fur coloration in reindeer calves - contrasting artificial and natural selection. Journal of Animal Ecology 2009; Volum 78 (3). ISSN 0021-8790.s 600 - 607.s doi: 10.1111/j.1365-2656.2008.01515.x.

  • Henden, John-Andre; Ims, Rolf Anker; Yoccoz, Nigel Gilles. Nonstationary spatio-temporal small rodent dynamics: evidence from long-term Norwegian fox bounty data. Journal of Animal Ecology 2009; Volum 78 (3). ISSN 0021-8790.s 636 - 645.s doi: 10.1111/j.1365-2656.2008.01510.x.

  • Das Neves, CG; Roger, M; Yoccoz, Nigel Gilles; Rimstad, Espen; Tryland, M. Evaluation of three commercial bovine ELISA kits for detection of antibodies against Alphaherpesviruses in reindeer (Rangifer tarandus tarandus). Acta Veterinaria Scandinavica 2009; Volum 51. ISSN 1751-0147.s doi: 10.1186/1751-0147-51-9.

  • Yoccoz, Nigel Gilles; Bustnes, Jan Ove; Bangjord, Georg; Skaare, Janneche Utne. Reproduction and survival of tawny owls in relation to persistent organic pollutants. Environment International 2009; Volum 35 (1). ISSN 0160-4120.s 107 - 112.s doi: 10.1016/j.envint.2008.08.014.

  • Bischof, Richard; Swenson, JE; Yoccoz, Nigel Gilles; Mysterud, Atle; Gimenez, O. The magnitude and selectivity of natural and multiple anthropogenic mortality causes in hunted brown bears. Journal of Animal Ecology 2009; Volum 78 (3). ISSN 0021-8790.s 656 - 665.s doi: 10.1111/j.1365-2656.2009.01524.x.

  • Mysterud, Atle; Yoccoz, Nigel Gilles; Langvatn, Rolf. Maturation trends in red deer females over 39 years in harvested populations. Journal of Animal Ecology 2009; Volum 78 (3). ISSN 0021-8790.s 595 - 599.s doi: 10.1111/j.1365-2656.2008.01514.x.

  • Da Silva, Anne; Gaillard, JM; Yoccoz, Nigel Gilles; Hewison, AJM; Galan, Maxime; Coulson, T; Allainé, Dominique; Vial, L; Delorme, Daniel; Van Laere, G; Klein, F; Luikart, Gordon. HETEROZYGOSITY-FITNESS CORRELATIONS REVEALED BY NEUTRAL AND CANDIDATE GENE MARKERS IN ROE DEER FROM A LONG-TERM STUDY. Evolution 2009; Volum 63 (2). ISSN 0014-3820.s 403 - 417.s doi: 10.1111/j.1558-5646.2008.00542.x.

  • Das Neves, CG; Thiry, J; Skjerve, E; Yoccoz, Nigel Gilles; Rimstad, E; Thiry, E; Tryland, Morten. Alphaherpesvirus infections in semidomesticated reindeer: A cross-sectional serological study. Veterinary Microbiology 2009; Volum 139 (3-4). ISSN 0378-1135.s 262 - 269.s doi: 10.1016/j.vetmic.2009.06.013.

  • Ehrich, Dorothee; Yoccoz, Nigel Gilles; Ims, Rolf Anker. Multi-annual density fluctuations and habitat size enhance genetic variability in two northern voles. Oikos 2009; Volum 118 (10). ISSN 0030-1299.s 1441 - 1452.s doi: 10.1111/j.1600-0706.2009.17532.x.

  • Soininen, Eeva Marjatta; Valentini, A; Coissac, E; Miquel, C; Gielly, L; Gielly, Ludovic; Brochmann, Christian; Brysting, AK; Sonstebo, JH; Sønstebø, Jørn Henrik; Ims, Rolf Anker; Yoccoz, Nigel Gilles; Taberlet, Pierre; Taberlet, Pierre. Analysing diet of small herbivores: the efficiency of DNA barcoding coupled with high-throughput pyrosequencing for deciphering the composition of complex plant mixtures. Frontiers in Zoology 2009; Volum 6. ISSN 1742-9994.s doi: 10.1186/1742-9994-6-16.

  • Pedersen, Åshild Ønvik; Yoccoz, Nigel Gilles; Ims, Rolf Anker. Spatial and temporal patterns of artificial nest predation in mountain birch forests fragmented by spruce plantations. European Journal of Wildlife Research 2009; Volum 55 (4). ISSN 1612-4642.s 371 - 384.s doi: 10.1007/s10344-009-0253-8.

  • Jepsen, Jane Uhd; Hagen, Snorre; Hogda, KA; Ims, Rolf Anker; Karlsen, SR; Tommervik, H; Yoccoz, Nigel Gilles. Monitoring the spatio-temporal dynamics of geometrid moth outbreaks in birch forest using MODIS-NDVI data. Remote Sensing of Environment 2009; Volum 113 (9). ISSN 0034-4257.s 1939 - 1947.s doi: 10.1016/j.rse.2009.05.006.

  • Mysterud, Atle; Røed, KH; Roed, KH; Holand, Ø.; Holand, O; Yoccoz, Nigel Gilles; Nieminen, Mauri. Age-related gestation length adjustment in a large iteroparous mammal at northern latitude. Journal of Animal Ecology 2009; Volum 78 (5). ISSN 0021-8790.s 1002 - 1006.s doi: 10.1111/j.1365-2656.2009.01553.x.

  • Henden, John-Andre; Yoccoz, Nigel Gilles; Ims, Rolf Anker; Bårdsen, Bård-Jørgen; Angerbjörn, Anders. Phase-dependent effect of conservation efforts in cyclically fluctuating populations of arctic fox (Vulpes lagopus). Biological Conservation 2009; Volum 142 (11). ISSN 0006-3207.s 2586 - 2592.s doi: 10.1016/j.biocon.2009.06.005.

  • Iversen, Marianne; Bråthen, Kari Anne; Yoccoz, Nigel Gilles; Ims, Rolf Anker. Predictors of plant phenology in a diverse high-latitude alpine landscape: growth forms and topography. Journal of Vegetation Science 2009; Volum 20 (5). ISSN 1100-9233.s 903 - 915.

  • Singh, Navinder; Yoccoz, Nigel Gilles; Bhatnagar, Yash Veer; Fox, Joseph L.. Using habitat suitability models to sample rare species in high-altitude ecosystems: a case study with Tibetan argali. Biodiversity and Conservation 2009; Volum 18 (11). ISSN 0960-3115.s 2893 - 2908.s doi: 10.1007/s10531-009-9615-5.

  • Randin, Christophe F; Jaccard, H; Vittoz, Pascal; Yoccoz, Nigel Gilles; Guisan, Antoine. Land use improves spatial predictions of mountain plant abundance but not presence-absence. Journal of Vegetation Science 2009; Volum 20. ISSN 1100-9233.s 996 - 1008.s doi: 10.1111/j.1654-1103.2009.01098.x.

  • Zimmermann, Niklaus E; Yoccoz, Nigel Gilles; Edwards, Thomas C.; Meier, Eliane S.; Thuiller, Wilfred; Guisan, Antoine; Schmatz, Dirk R.; Pearman, Peter B.. Climatic extremes improve predictions of spatial patterns of tree species. Proceedings of the National Academy of Science of the United States of America 2009; Volum 106. ISSN 0027-8424.s 19723 - 19728.s doi: 10.1073/pnas.0901643106.

  • Lecomte, Nicolas A Francis; Ehrich, Dorothee; Ims, Rolf Anker; Yoccoz, Nigel Gilles. Toward understanding the effect of top predators on ecosystems. F1000 Biology Reports 2009; Volum 1 (1). ISSN 1757-594X.s 26 - 29.s doi: 10.3410/B1-26.

  • Gower, Claire N.; Garrott, R.A.; White, P.J.; Cherry, S.; Yoccoz, Nigel Gilles. Elk group size and wolf predation: a flexible strategy when faced with variable risk. Elsevier 2009 ISBN 978-0-12-374174-5.s 401 - 422.

  • Ergon, Torbjørn; Yoccoz, Nigel G.; Nichols, James D.. Estimating Latent Time of Maturation and Survival Costs of Reproduction in Continuous Time from Capture–Recapture Data. Springer 2009; Volum 3 (1) ISBN 978-0-387-78150-1. ISSN 1352-8505.s 173 - 197.

  • Weladji, Robert Bertrand; Loison, Anne; Gaillard, Jean-Michel; Holand, Øystein; Mysterud, Atle; Yoccoz, Nigel Gilles; Nieminen, Mauri; Stenseth, Nils Christian. Heterogeneity in individual quality overrides costs of reproduction in female reindeer. Oecologia 2008; Volum 156 (1). ISSN 0029-8549.s 237 - 247.

  • Einarsen, Gøril; Hausner, Vera Helene; Yoccoz, Nigel Gilles; Ims, Rolf Anker. Predation on artificial ground nests in birch forests fragmented by spruce plantations. Ecoscience 2008; Volum 15. ISSN 1195-6860.s 141 - 149.s doi: 10.2980/15-2-3025.

  • Jepsen, Jane Uhd; Hagen, Snorre; Ims, Rolf Anker; Yoccoz, Nigel Gilles. Climate change and outbreaks of the geometrids Operophtera brumata and Epirrita autumnata in subarctic birch forest: evidence of a recent outbreak range expansion. Journal of Animal Ecology 2008; Volum 77 (2). ISSN 0021-8790.s 257 - 264.s doi: 10.1111/j.1365-2656.2007.01339.x.

  • Fuglei, Eva; Stien, Audun; Yoccoz, Nigel Gilles; Ims, Rolf Anker; Eide, NE; Prestrud, P; Deplazes, P; Oksanen, Antti. Spatial distribution of Echinococcus multilocularis, Svalbard, Norway. Emerging Infectious Diseases 2008; Volum 14. ISSN 1080-6040.

  • Hagen, Snorre; Ims, Rolf Anker; Yoccoz, Nigel Gilles; Sørlibråten, Ove. Fluctuating asymmetry as an indicator of elevation stress and distribution limits in mountain birch (Betula pubescens). Plant Ecology 2008; Volum 195. ISSN 1385-0237.s 157 - 163.s doi: 10.1007/s11258-007-9312-y.

  • Mysterud, A; Bonenfant, C; Loe, LE; Langvatn, R; Yoccoz, Nigel Gilles; Stenseth, NC. Age-specific feeding cessation in male red deer during rut. Journal of Zoology 2008; Volum 275. ISSN 0952-8369.s 407 - 412.s doi: 10.1111/j.1469-7998.2008.00453.x.

  • Boulinier, T; Mccoy, KD; Yoccoz, Nigel Gilles; Gasparini, J; Tveraa, Torkild. Public information affects breeding dispersal in a colonial bird: kittiwakes cue on neighbours. Biology Letters 2008; Volum 4. ISSN 1744-9561.s 538 - 540.s doi: 10.1098/rsbl.2008.0291.

  • Urbach, D; Britschgi, A; Jacob, A; Bittner, D; Bernet, D; Wahli, T; Yoccoz, Nigel Gilles; Wedekind, C. Gonadal alterations in male whitefish Coregonus fatioi: no evidence for genetic damage reducing viability in early life stages. Diseases of Aquatic Organisms 2008; Volum 81. ISSN 0177-5103.s 119 - 125.s doi: 10.3354/dao01952.

  • Routti, Heli Anna Irmeli; Letcher, Robert J.; Letcher, Robert; Arukwe, Augustine; van Bavel, Bert; Bavel, Bert van; Yoccoz, Nigel Gilles; Chu, SG; Gabrielsen, Geir W.; Gabrielsen, Geir Wing. Biotransformation of PCBs in Relation to Phase I and II Xenobiotic-Metabolizing Enzyme Activities in Ringed Seals (Phoca hispida) from Svalbard and the Baltic Sea. Environmental Science and Technology 2008; Volum 42 (23). ISSN 0013-936X.s 8952 - 8958.s doi: 10.1021/es801682f.

  • Mysterud, A; Bonenfant, C; Loe, Leif Egil; Langvatn, Rolf; Yoccoz, Nigel Gilles; Stenseth, NC. The timing of male reproductive effort relative to female ovulation in a capital breeder. Journal of Animal Ecology 2008; Volum 77 (3). ISSN 0021-8790.s 469 - 477.s doi: 10.1111/j.1365-2656.2008.01365.x.

  • Hagen, Snorre; Jepsen, Jane Uhd; Yoccoz, Nigel Gilles; Ims, Rolf Anker. Anisotropic patterned population synchrony in climatic gradients indicates nonlinear climatic forcing. Proceedings of the Royal Society of London. Biological Sciences 2008; Volum 275. ISSN 0962-8452.s 1509 - 1515.s doi: 10.1098/rspb.2008.0122.

  • Bardsen, BJ; Fauchald, Per; Tveraa, Torkild; Langeland, Knut; Yoccoz, Nigel Gilles; Ims, Rolf Anker. Experimental evidence of a risk-sensitive reproductive allocation in a long-lived mammal. Ecology 2008; Volum 89. ISSN 0012-9658.

  • Weladji, R. B.; Loison, A; Gaillard, JM; Holand, O; Holand, Ø.; Mysterud, A.; Yoccoz, Nigel Gilles; Nieminen, M; Stenseth, N. C.. Heterogeneity in individual quality overrides costs of reproduction in female reindeer. Oecologia 2008; Volum 156. ISSN 0029-8549.s doi: 10.1007/s00442-008-0961-x.

  • Mysterud, Atle; Yoccoz, Nigel Gilles; Langvatn, Rolf; Pettorelli, Nathalie; Stenseth, Nils Christian. Hierarchical path analysis of deer responses to direct and indirect effects of climate in northern forest. Philosophical Transactions of the Royal Society of London. Biological Sciences 2008; Volum 363. ISSN 0962-8436.s doi: 10.1098/rstb.2007.2206.

  • Henden, John-Andre; Bardsen, BJ; Yoccoz, Nigel Gilles; Ims, Rolf Anker. Impacts of differential prey dynamics on the potential recovery of endangered arctic fox populations. Journal of Applied Ecology 2008; Volum 45. ISSN 0021-8901.s 1086 - 1093.s doi: 10.1111/j.1365-2664.2008.01515.x.

  • Cohas, Aurélie; Yoccoz, Nigel Gilles; Bonenfant, C; Goossens, B; Genton, Celine; Galan, Maxime; Kempenaers, Bart; Allainé, Dominique. The genetic similarity between pair members influences the frequency of extrapair paternity in alpine marmots. Animal Behaviour 2008; Volum 76. ISSN 0003-3472.s 87 - 95.s doi: 10.1016/j.anbehav.2008.01.012.

  • Bustnes, Jan Ove; Yoccoz, Nigel Gilles; Bangjord, Georg; Polder, Anuschka; Skåre, Janneche Utne. Temporal Trends (1986?2004) of Organochlorines and Brominated Flame Retardants in Tawny Owl Eggs from Northern Europe. Environmental Science and Technology. News & research 2007; Volum 41 (24). ISSN 1086-931X.s 8491 - 8497.

  • Bråthen, Kari Anne; Ims, Rolf Anker; Yoccoz, Nigel Gilles; Fauchald, Per; Tveraa, Torkild; Hausner, Vera Helene. Induced shift in ecosystem productivity ? Extensive scale effects of abundant large herbivores. Ecosystems (New York. Print) 2007; Volum 10. ISSN 1432-9840.s 773 - 789.s doi: 10.1007/s10021-007-9058-3.

  • Fauchald, Per; Rødven, Rolf; Bårdsen, Bård-Jørgen; Langeland, Knut; Tveraa, Torkild; Yoccoz, Nigel Gilles; Ims, Rolf Anker. Escaping parasitism in the selfish herd: age, size and density-dependent warble fly infestation in reindeer. (fulltekst) Oikos 2007; Volum 116 (3). ISSN 0030-1299.s 491 - 499.s doi: 10.1111/j.2006.0030-1299.15390.x.

  • Mysterud, A; Barton, KA; Jedrzejewska, B; Krasinski, ZA; Niedzialkowska, M; Kamler, JF; Yoccoz, Nigel Gilles; Stenseth, NC. Population ecology and conservation of endangered megafauna: the case of European bison in Bialowieza Primeval Forest, Poland. Animal Conservation 2007; Volum 10. ISSN 1367-9430.s 77 - 87.s doi: 10.1111/j.1469-1795.2006.00075.x.

  • Bråthen, Kari Anne; Gonzalez, Victoria; Iversen, Marianne; Killengreen, Siw turid; Ravolainen, Virve; Ims, Rolf Anker; Yoccoz, Nigel Gilles. Endozoochory varies with ecological scale and context. Ecography 2007; Volum 30 (2). ISSN 0906-7590.s 308 - 320.s doi: 10.1111/j.2007.0906-7590.04976.x.

  • Hagen, Snorre; Jepsen, Jane Uhd; Ims, Rolf Anker; Yoccoz, Nigel Gilles. Shifting altitudinal distribution of outbreak zones of winter moth Operophtera brumata in sub-arctic birch forest: a response to recent climate warming?. Ecography 2007; Volum 30 (2). ISSN 0906-7590.s 299 - 307.s doi: 10.1111/j.2007.0906-7590.04981.x.

  • Killengreen, Siw turid; Ims, Rolf Anker; Yoccoz, Nigel Gilles; Bråthen, Kari Anne; Henden, John-Andre; Schott, Tino. Structural characteristics of a low Arctic tundra ecosystem and the retreat of the Arctic fox. Biological Conservation 2007; Volum 135 (4). ISSN 0006-3207.s 459 - 472.s doi: 10.1016/j.biocon.2006.10.039.

  • Tveraa, T; Fauchald, Per; Yoccoz, Nigel Gilles; Ims, Rolf Anker; Aanes, R; Hogda, KA. What regulate and limit reindeer populations in Norway?. Oikos 2007; Volum 116 (4). ISSN 0030-1299.s 706 - 715.s doi: 10.1111/j.2007.0030-1299.15257.x.

  • Cohas, A; Yoccoz, Nigel Gilles; Allaine, D. Extra-pair paternity in alpine marmots, Marmota marmota: genetic quality and genetic diversity effects. Behavioral Ecology and Sociobiology 2007; Volum 61 (7). ISSN 0340-5443.s 1081 - 1092.s doi: 10.1007/s00265-006-0341-7.

  • Ims, Rolf Anker; Yoccoz, Nigel Gilles; Bråthen, Kari Anne; Fauchald, Per; Tveraa, Torkild; Hausner, Vera Helene. Can reindeer overabundance cause a trophic cascade?. Ecosystems (New York. Print) 2007; Volum 10 (4). ISSN 1432-9840.s 610 - 622.s doi: 10.1007/s10021-007-9060-9.

  • Ljetoff, Marika; Folstad, Ivar; Skarstein, Frode; Yoccoz, Nigel Gilles. Zebra stripes as an amplifier of individual quality?. Annales Zoologici Fennici 2007; Volum 44 (5). ISSN 0003-455X.s 368 - 376.

  • Pedersen, Åshild Ønvik; Jepsen, Jane Uhd; Yoccoz, Nigel Gilles; Fuglei, Eva. Ecological correlates of the distribution of territorial Svalbard rock ptarmigan (Lagopus muta hyperborea). Canadian Journal of Zoology 2007; Volum 85. ISSN 0008-4301.s 122 - 132.s doi: 10.1139/Z06-197.

  • Bustnes, JO; Yoccoz, Nigel Gilles; Bangjord, Georg; Polder, Anuschka; Skaare, Janneche Utne. Temporal trends (1986-2004) of organochlorines and brominated flame retardants in tawny owl eggs from northern Europe. Environmental Science and Technology 2007; Volum 41. ISSN 0013-936X.s 8491 - 8497.s doi: 10.1021/es071581w.

  • Yoccoz, Nigel Gilles. Sur le bon et mauvais usage des mathématiques et statistiques dans les sciences de l'environnement. INRA Editions 2006 ISBN 2-7380-1210-8.s 123 - 130.

  • Weladji, Robert Bertrand; Gaillard, Jean-Michel; Yoccoz, Nigel Gilles; Holand, Øystein; Mysterud, Atle; Loison, Anne; Nieminen, Mauri; Stenseth, Nils Christian. Good reindeer mothers live longer and become better in raising offspring. Proceedings of the Royal Society of London. Biological Sciences 2006; Volum 273. ISSN 0962-8452.s 1239 - 1244.

  • Rødven, Rolf; Yoccoz, Nigel Gilles; Ims, Rolf Anker; Wiig, Øystein. Assessing dental wear in reindeer using geometric morphometrical methods. (fulltekst) Rangifer 2006; Volum 26 (1). ISSN 0333-256X.s 29 - 34.

  • Weladji, RB; Gaillard, JM; Yoccoz, NG; Holand, O; Mysterud, Atle; Loison, A; Nieminen, M; Stenseth, Nils Christian. Good reindeer mothers live longer and become better in raising offspring. Proceedings of the Royal Society of London. Biological Sciences 2006; Volum 273. ISSN 0962-8452.s 1239 - 1244.

  • Cohas, A; Yoccoz, Nigel Gilles; Da Silva, A; Goossens, B; Allaine, D. Extra-pair paternity in the monogamous alpine marmot (Marmota marmota): the roles of social setting and female mate choice. Behavioral Ecology and Sociobiology 2006; Volum 59. ISSN 0340-5443.

  • Da Silva, A; Luikart, G; Yoccoz, Nigel Gilles; Cohas, A; Allaine, D. Genetic diversity-fitness correlation revealed by microsatellite analyses in European alpine marmots (Marmota marmota). Conservation Genetics 2006; Volum 7. ISSN 1566-0621.s 371 - 382.

  • Guisan, A; Broennimann, O; Engler, R; Vust, M; Yoccoz, Nigel Gilles; Lehmann, A; Zimmermann, NE. Using niche-based models to improve the sampling of rare species. Conservation Biology 2006; Volum 20. ISSN 0888-8892.

  • Lambin, X; Bretagnolle, V; Yoccoz, Nigel Gilles. Vole population cycles in northern and southern Europe: Is there a need for different explanations for single pattern?. Journal of Animal Ecology 2006; Volum 75. ISSN 0021-8790.

  • Brunhoff, C; Yoccoz, Nigel Gilles; Ims, Rolf Anker; Jaarola, Maarit. Glacial survival or late glacial colonization? Phylogeography of the root vole (Microtus oeconomus) in north-west Norway. Journal of Biogeography 2006; Volum 33. ISSN 0305-0270.s 2136 - 2144.

  • Weladji, Robert B.; Gaillard, Jean-Michel; Yoccoz, Nigel Gilles; Holand, Øystein; Mysterud, Atle; Loison, Anne; Nieminen, Mauri; Stenseth, Nils Christian. Good reindeer mothers live longer and become better in raising offspring. Proceedings of the Royal Society of London. Biological Sciences 2006; Volum 273. ISSN 0962-8452.s 1239 - 1244.s doi: 10.1098/rspb.2005.3393.

  • Hagen, Snorre; Sørlibråten, Ove; Ims, Rolf Anker; Yoccoz, Nigel Gilles. Density-dependent melanism in winter moth larvae (Lepidoptera : Geometridae): A countermeasure against parasitoids?. Environmental Entomology 2006; Volum 35. ISSN 0046-225X.s 1249 - 1253.

  • Hagen, Snorre B; Sørlibråten, Ove; Ims, Rolf Anker; Yoccoz, NG. Density-dependent melanism in winter moth larvae (Lepidoptera : Geometridae): A countermeasure against parasitoids?. Environmental Entomology 2006; Volum 35. ISSN 0046-225X.s 1249 - 1253.

  • Yoccoz, Nigel Gilles; Hausner, Vera Helene; Strann, Karl-Birger. Landskapendringer og treslagsskifte i nord-norske kystbjørkeskoger. 2005 ISBN 82-426-1615-9.s 15 - 21.

  • Davidsen, Jan; Svenning, Martin; Orell, Panu; Yoccoz, Nigel Gilles; Dempson, J Brian; Niemela, Eero; Klemetsen, Anders; Lamberg, Anders; Erkinaro, Jaakko. Spatial and temporal migration of wild Atlantic salmon smolts determined from a video camera array in the sub-Arctic River Tana. Fisheries Research 2005; Volum 74. ISSN 0165-7836.s 210 - 222.

  • Mysterud, Atle; Solberg, Erling; Yoccoz, Nigel Gilles. Ageing and reproductive effort in male moose under variable levels of intrasexual competition. Journal of Animal Ecology 2005; Volum 74. ISSN 0021-8790.s 742 - 754.

  • Mysterud, Atle; Meinsinget, Erling; Langvatn, Rolf; Yoccoz, Nigel Gilles; Stenseth, Nils Christian. Climate-dependent allocation of resources to secondary sexual traits in red deer. Oikos 2005; Volum 111. ISSN 0030-1299.s 245 - 252.

  • Pettorelli, Nathalie; Mysterud, Atle; Yoccoz, Nigel Gilles; Langvatn, Rolf; Stenseth, Nils Christian. Importance of climatological downscaling and plant phenology for red deer in heterogeneous landscapes. Proceedings of the Royal Society of London. Biological Sciences 2005; Volum 272. ISSN 0962-8452.s 2357 - 2364.

  • Mysterud, Atle; Meisingset, Erling; Langvatn, Rolf; Yoccoz, N.G.; Stenseth, Nils Christian. Climate-dependent allocation of resources to secondary sexual traits in red deer.. Oikos 2005; Volum 111. ISSN 0030-1299.s 245 - 252.

  • Pettorelli, Nathalie; Mysterud, Atle; Yoccoz, N.G.; Langvatn, Rolf; Stenseth, Nils Christian. Importance of climatological downscaling and plant phenology for red deer in heterogeneous landscapes.. Proceedings of the Royal Society of London. Biological Sciences 2005; Volum 272. ISSN 0962-8452.s 2357 - 2364.

  • Mjaaseth, RR; Hagen, Snorre B; Yoccoz, Nigel Gilles; Ims, Rolf Anker. Phenology and abundance in relation to climatic variation in a sub-arctic insect herbivore-mountain birch system. Oecologia 2005; Volum 145. ISSN 0029-8549.s 53 - 65.

  • Pettorelli, N; Gaillard, Jean-Michel; Yoccoz, Nigel Gilles; Duncan, P; Maillard, D; Delorme, D; Van Laere, G; Toigo, C. The response of fawn survival to changes in habitat quality varies according to cohort quality and spatial scale. Journal of Animal Ecology 2005; Volum 74. ISSN 0021-8790.s 972 - 981.

  • Sandvik, Hanno; Erikstad, Kjell E; Barrett, Robert T; Yoccoz, Nigel Gilles. The effect of climate on adult survival in five species of North Atlantic seabird. (data) (sammendrag) Journal of Animal Ecology 2005; Volum 74. ISSN 0021-8790.s 817 - 831.s doi: 10.1111/j.1365-2656.2005.00981.

  • Pettorelli, N; Mysterud, A; Yoccoz, NG; Langvatn, Rolf; Stenseth, Nils Christian. Importance of climatological downscaling and plant phenology for red deer in heterogeneous landscapes. Proceedings of the Royal Society of London. Biological Sciences 2005; Volum 272 (1579). ISSN 0962-8452.s 2357 - 2364.s doi: 10.1098/rspb.2005.3218.

  • Pedersen, Hans Christian; Steen, Harald; Kastdalen, Leif; Brøseth, Henrik; Svendsen, Webjørn; Ims, Rolf A.; Yoccoz, Nigel Gilles. Weak compensation of harvest despite strong density-dependent growth in willow ptarmigan. ? 2004; Volum 271.s 381 - 385.

  • Hagen, Snorre; Debeausse, S*; Yoccoz, Nigel Gilles; Folstad, Ivar. Autumn coloration as a signal of tree condition. Proceedings of the Royal Society of London. Biological Sciences 2004; Volum 271. ISSN 0962-8452.s S184 - S185.

  • Pedersen, HC; Steen, Harald; Kastdalen, Leif; Broseth, H; Ims, Rolf Anker; Svendsen, W; Yoccoz, Nigel gilles. Weak compensation of harvest despite strong density-dependent growth in willow ptarmigan. Proceedings of the Royal Society of London. Biological Sciences 2004; Volum 271 (1537). ISSN 0962-8452.s 381 - 385.

  • Fauchald, Per; Tveraa, Torkild; Henaug, Catrine; Yoccoz, Nigel Gilles. Adaptive regulation of body reserves in reindeer (Rangifer tarandus): a feeding experiment. Oikos 2004; Volum 107. ISSN 0030-1299.s 583 - 591.

  • Ims, Rolf Anker; Yoccoz, Nigel Gilles; Hagen, Snorre. Do sub-Arctic winter moth populations in coastal birch forest exhibit spatially synchronous dynamics?. Journal of Animal Ecology 2004; Volum 73. ISSN 0021-8790.s 1129 - 1136.

  • Loison, Anne; Solberg, E.J.; Yoccoz, Nigel Gilles; Langvatn, Rolf. Persistent maternal and family effects in red deer. Ecology 2004; Volum 85. ISSN 0012-9658.s 1992 - 2002.

  • Pelabon, Christophe; Carlson, M.L.; Hansen, T.F.; Yoccoz, Nigel Gilles; Armbruster, W.S.. Consequences of inter-population crosses on developmental stability and canalization of loral traits in Dalechampia scandens (Euphorbiaceae). Journal of Evolutionary Biology 2004; Volum 17. ISSN 1010-061X.s 19 - 32.

  • Yoccoz, Nigel Gilles; Ims, Rolf Anker. Spatial population dynamics of small mammals: some methodological and practical issues. Animal Biodiversity and Conservation 2004; Volum 27. ISSN 1578-665X.s 427 - 435.

  • Langvatn, Rolf; Mysterud, Atle; Stenseth, Nils Christian; Yoccoz, N.G.. Timing and synchrony of ovulation in red deer constrained by short northern summers. American Naturalist 2004; Volum 163. ISSN 0003-0147.s 763 - 772.

  • Pedersen, Hans Christian; Steen, Harald; Kastdalen, Leif; Brøseth, Henrik; Ims, Rolf Anker; Svendsen, W.; Yoccoz, Nigel Gilles. Weak compensation of harvest despite strong density-dependent growth in Willow Ptarmigan. Proceedings of the Royal Society of London. Biological Sciences 2004; Volum 271. ISSN 0962-8452.s 381 - 385.

  • Mysterud, Atle; Stenseth, Nils Christian; Yoccoz, Nigel; Ottersen, Geir; Langvatn, Rolf. The response of the terrestrial ecosystems to climate variability associated with the North Atlantic Oscillation.. American Geophysical Union (AGU) 2003.s 235 - 262.

  • Weladji, Robert Bertrand; Holand, Øystein; Yoccoz, Nigel Gilles; Lenvik, Dag. Maternal Age and Offspring Sex Ratio Variation in Reindeer (Rangifer tarandus). Annales Zoologici Fennici 2003; Volum 40. ISSN 0003-455X.s 357 - 363.

  • Mauritzen, M.; Belikov, S.E.; Boltunov, A.N.; Derocher, A.E.; Hansen, E.; Ims, Rolf Anker; Wiig, Øystein; Yoccoz, Nigel. Functional responces in polar bear habitat selection. Oikos 2003; Volum 100. ISSN 0030-1299.s 112 - 124.

  • Stenseth, Nils Christian; Ottersen, Geir; Hurrell, James W.; Mysterud, Atle; Chan, Kung-Sik; Lima, Mauricio; Yoccoz, Nigel; Ådlandsvik, Bjørn. Studying climate effects on ecology through the use of climate indices: the North Atlantic Oscillation, El Niño Southern Oscillation and beyond.. Proceedings of the Royal Society of London. Biological Sciences 2003; Volum 270. ISSN 0962-8452.s 2087 - 2096.

  • Gaillard, J-M; Yoccoz, Nigel Gilles. Temporal variation in survival of mammals and its impact on fitness: a case of environmental canalization?. Ecology 2003; Volum 84 (12). ISSN 0012-9658.s 3294 - 3306.

  • Hagen, S.B.; Ims, Rolf Anker; Yoccoz, Nigel Gilles. Density-dependent melanism in sub-arctic populations of winter moth larvae (Operophtera brumata).. Ecological Entomology 2003; Volum 28. ISSN 0307-6946.s 659 - 665.

  • Hausner, Vera Helene; Yoccoz, Nigel Gilles; Ims, Rolf Anker. Selecting indicator traits for monitoring land use impacts: Birds in northern coastal birch forests.. Ecological Applications 2003; Volum 13. ISSN 1051-0761.s 999 - 1012.

  • Mauritzen, M.; Belikov, S. E.; Boltunov, A. N.; Derocher, A. E.; Hansen, E.; Ims, Rolf Anker; Wiig, O.; Yoccoz, Nigel Gilles. Functional responses in polar bear habitat selection.. Oikos 2003; Volum 100. ISSN 0030-1299.s 112 - 124.

  • Sauvage, F.; Langlais, M.; Yoccoz, Nigel Gilles; Pontier, D.. Modelling hantavirus in fluctuating populations of bank voles: the role of indirect transmission on virus persistence.. Journal of Animal Ecology 2003; Volum 72. ISSN 0021-8790.s 1 - 13.

  • Tveraa, Torkild; Fauchald, Per; Henaug, C.; Yoccoz, Nigel Gilles. An examination of a compensatory relationship between food limitation and predation in semi-domestic reindeer.. Oecologia 2003; Volum 137. ISSN 0029-8549.s 370 - 376.

  • Weladji, R. B.; Holand, Ø.; Yoccoz, Nigel Gilles; Lenvik, D.. Maternal age and offspring sex ratio variation in reindeer (Rangifer tarandus).. Annales Zoologici Fennici 2003; Volum 40. ISSN 0003-455X.s 357 - 363.

  • Yoccoz, Nigel Gilles; Nichols, J. D.; Bouliner, T.. Monitoring of biological diversity - a response to Danielsen et al.. Oryx 2003; Volum 37. ISSN 0030-6053.s 410 - 410.

  • Mysterud, Atle; Steinheim, Geir; Yoccoz, Nigel G.; Holand, Øystein; Stenseth, Nils Christian. Early onset of reproductive senescence in domestic sheep, Ovis aries. Oikos 2002; Volum 97. ISSN 0030-1299.s 177 - 183.

  • Mysterud, Atle; Steinheim, Geir; Yoccoz, Nigel; Holand, Øystein; Stenseth, Nils Christian. Early onset of reproductive senescence in domestic sheep (Ovis aries).. Oikos 2002; Volum 97. ISSN 0030-1299.s 177 - 183.

  • Mysterud, Atle; Langvatn, Rolf; Yoccoz, Nigel; Stenseth, Nils Christian. Large-scale habitat variability, delayed density effects and red deer populations in Norway.. Journal of Animal Ecology 2002; Volum 71. ISSN 0021-8790.s 569 - 580.

  • Yoccoz, Nigel; Mysterud, Atle; Langvatn, Rolf; Stenseth, Nils Christian. Age- and density-dependent reproductive effort in male red deer.. Proceedings of the Royal Society of London. Biological Sciences 2002; Volum 269. ISSN 0962-8452.s 1523 - 1528.

  • Hausner, Vera Helene; Yoccoz, Nigel Gilles; Strann, K.-B.; Ims, Rolf Anker. Changes in bird communities by planting non-native spruce in coastal birch forests of nothern Norway. Ecoscience 2002; Volum 9. ISSN 1195-6860.s 470 - 481.

  • Strann, K.-B.; Yoccoz, Nigel Gilles; Ims, Rolf Anker. Is the heart of the Fennoscandian rodent cycle still beating? A 14-years study of small mammals and Tengmalm's owls in North Normway.. Ecography 2002; Volum 25. ISSN 0906-7590.s 81 - 87.

  • Yoccoz, Nigel Gilles; Erikstad, Kjell E; Bustnes, J.O.; Hanssen, Sveinn Are; Tveraa, Torkild. Costs of reproduction in common eiders (Somateria mollissima): an assessment of relationships between reproductive effort and future survival and reproduction based on observational and experimental studies. Journal of Applied Statistics 2002; Volum 29. ISSN 0266-4763.s 57 - 64.

  • Skonhoft, Anders; Stenseth, Nils Christian; Yoccoz, Nigel G.. Management of Chamois (ruicapra ruicapra) moving between a protected area and a hunting area.. Ecological Applications 2002 (12). ISSN 1051-0761.s 1199 - 1221.

  • Mysterud, Atle; Yoccoz, Nigel G.; Stenseth, Nils Christian; Langvatn, Rolf; Steinheim, Geir. Nonlinear effects of large-scale climatic variability on wild and domestic herbivores. Nature 2001; Volum 410. ISSN 0028-0836.s 1096 - 1099.

  • Mysterud, Atle; Yoccoz, Nigel; Stenseth, Nils Christian; Langvatn, Rolf. Effects of age, sex, and density on body weight of Norwegian red deer: evidence of density-dependent senescence.. Proceedings of the Royal Society of London. Biological Sciences 2001; Volum 268. ISSN 0962-8452.s 911 - 919.

  • Mysterud, Atle; Stenseth, Nils Christian; Yoccoz, Nigel; Langvatn, Rolf; Steinheim, Geir. Nonlinear effects of large-scale climatic variability on wild and domestic herbivores.. Nature 2001; Volum 410. ISSN 0028-0836.s 1096 - 1099.

  • Mysterud, Atle; Langvatn, Rolf; Yoccoz, Nigel; Stenseth, Nils Christian. Plant phenology, migration and geographic variation in body weight of a large herbivore: the effect of a variable topography.. Journal of Animal Ecology 2001; Volum 70. ISSN 0021-8790.s 915 - 923.

  • Hagen, S. B.; Ims, Rolf Anker; Yoccoz, Nigel Gilles. Målere: Nøkkelarter i de subarktiske bjørkeskogene.. Biolog 2001; Volum 19. ISSN 0801-0722.s 10 - 16.

  • Henttonen, Heikki; Fuglei, Eva; Gower, Claire N.; Haukisalmi, V.; Ims, Rolf Anker; Niemimaa, J.; Yoccoz, Nigel Gilles. Echinococcus multilocularis on Svalbard: Introduction of an intermediate host has enabled the local life cycle. Parasitology 2001; Volum 123. ISSN 0031-1820.s 547 - 552.

  • Yoccoz, Nigel; Stenseth, Nils Christian. Understanding the dynamics of bank vole populations: demographic variability, stochasticity and density dependence.. Polish Journal of Ecology 2000; Volum in press. ISSN 1505-2249.

  • Mysterud, Atle; Yoccoz, Nigel; Stenseth, Nils Christian; Langvatn, Rolf. Relationships between sex ratio, climate and density in red deer: the importance of spatial scale.. Journal of Animal Ecology 2000; Volum 69. ISSN 0021-8790.s 959 - 974.

  • Hertzberg, karine; Yoccoz, Nigel; Ims, Rolf Anker; Leinaas, Hans Petter. The effects of spatial habitat configuration on recruitment, growth and population structure in arctic Collembola.. Oecologia 2000; Volum 124. ISSN 0029-8549.s 381 - 390.

  • Yoccoz, Nigel; Stenseth, Nils Christian. Understanding the dynamics of bank vole populations: demographic variability, stochasticity and density dependence. Polish Journal of Ecology 2000; Volum 48 (suppl). ISSN 1505-2249.s 75 - 86.

  • Loison, Anne; Gaillard, Jean-Michel; Pelabon, Christophe; Yoccoz, Nigel. What factors shape sexual size dimorphism in ungulates?. Evolutionary Ecology Research 1999. ISSN 1522-0613.s 611 - 633.

  • Hamel, Sandra; Yoccoz, Nigel Gilles; Gaillard, Jean-Michel. The use of mixture models in ecology and evolution: some examples describing cohort effects in ungulates. Arctic and Marine Biology - UiT - Fagdag 2014-11-26 - 2014.

  • Hamel, Sandra; Yoccoz, Nigel Gilles; Gaillard, Jean-Michel. The use of mixture models in ecology and evolution: some examples describing cohort effects in ungulates. International Statistical Ecology Conference 2014 2014-07-01 - 2014-07-04 2014.

  • Hamel, Sandra; Yoccoz, Nigel Gilles; Gaillard, Jean-Michel. The use of mixture models in ecology and evolution: some examples describing cohort effects in ungulates.. Nordic Oikos Meeting 2014-02-03 - 2014-02-06 2014.

  • Stien, Audun; Bråthen, Kari Anne; Cooper, Elisabeth J.; Ehrich, Dorothee; Hausner, Vera Helene; Henden, John-André; Ims, Rolf Anker; Jensvoll, Ingrid; Killengreen, Siw Turid; Ravolainen, Virve; Yoccoz, Nigel Gilles; Biuw, Martin; Fauchald, Per; Jepsen, Jane Uhd; Tombre, Ingunn; Tveraa, Torkild; Fuglei, Eva; Kohler, Jack; Pedersen, Åshild Ø.; Coulson, Steve; Eidesen, Pernille Bronken; Müller, Eike; Tveito, Ole Einar; Madsen, Jesper. COAT - Climate- ecological Observatory for Arctic Tundra. Biodiversity and ecosystem services in a changing environment : Challenges for science and conservation 2013-03-14 - 2013-03-14 2013.

  • Killengreen, Siw Turid; Hamel, Sandra; Henden, John-André; Ehrich, Dorothee; Yoccoz, Nigel Gilles; Ims, Rolf Anker. An ecosystem approach for monitoring and management of the arctic fox. The 4th International Conference on Arctic Fox 2013-10-10 - 2013-10-13 2013.

  • Ims, Rolf Anker; Killengreen, Siw Turid; Jensvoll, Ingrid; Yoccoz, Nigel Gilles; Henden, John-André; Arriola, Aline; Mørk, Torill; Sarre, Arne Petter; Ørjebu, Alfred; Kristoffersen, Bjørn Hugo; Bye, Åshild. Fjellrev i Finnmark:Årsrapport 2013. 2013.

  • Killengreen, Siw Turid; Ims, Rolf Anker; Henden, John-André; Yoccoz, Nigel Gilles; Ehrich, Dorothee. Prosjekt “Fjellrev i Finnmark” Rapport for 2008-2012. 2013.

  • Ehrich, Dorothee; Sokolova, Natalya A.; Sokolov, Alexander A.; Fuglei, Eva; Rodnikova, Anna; Ims, Rolf Anker; Yoccoz, Nigel Gilles; Sokolov, Vasily A.. Stable arctic foxes in a changing ecosystem in the southern tundra of Yamal, Russia. International Conference in Arctic fox Biology 2013-10-11 - 2013-10-13 2013.

  • Yoccoz, Nigel Gilles. The Fate of Greenland: Lessons from Abrupt Climate Change. Natures sciences sociétés 2013; Volum 21. ISSN 1240-1307.s 125 - 126.

  • Hausner, Vera Helene; Bludd, Ellen Kathrine; Haider, Wolfgang; Yoccoz, Nigel. Managing human activities and ecosystem services in alpine protected areas in Norway and British Columbia, Canada. 26th International Congress for Conservation Biology 2013-07-21 - 2013-07-25 2013.

  • Walker, Donald A.; Alsos, Inger Greve; Bay, Charlotta; Boulanger-Lapointe, Noémie; Breen, Amy L.; Bultmann, Hermann; Christensen, Torben R.; Damgaard, Christian F.; Daniels, Fred J.A.; Hennekens, Stephan M.; Raynolds, Martha K.; Le Roux, Peter C.; Luoto, Miska; Pellissier, Loïc; Peet, Robert K.; Schmidt, Niels Martin; Stewart, Lærke; Virtanen, Risto; Yoccoz, Nigel; Wisz, Mary S.. Rescuing Valuable Arctic Vegetation Data for Biodiversity Models, Ecosystem Models and a Panarctic Vegetation Classification. Arctic 2013; Volum 66 (1). ISSN 0004-0843.s 133 - 137.

  • Hamel, Sandra; Killengreen, Siw Turid; Henden, John-André; Yoccoz, Nigel; Ims, Rolf Anker. Camera-traps, sampling design, and the recolonization of the arctic fox in northern Norway. Norwegian Ecological Society Conference 2013-03-13 - 2013-03-15 2013.

  • Henden, John-André; Ims, Rolf Anker; Yoccoz, Nigel; Stien, Audun; Bårdsen, Bård-Jørgen. EcoFinn: Betydningen av reinsdyr abundans for tilstedeværelse og rikhet av predatorsamfunnet på fjellet. Fjellrev i Finnmark, Referansemøte 2013-01-23 - 2013-01-24 2013.

  • Hamel, Sandra; Killengreen, Siw Turid; Henden, John-André; Yoccoz, Nigel; Ims, Rolf Anker. Evaluering av rekolonisering av den truede fennoskandiske fjellreven ved bruk av fotobokser. Fjellrev i Finnmark prosjekt 2013-01-23 - 2013-01-24 2013.

  • Yoccoz, Nigel Gilles. La Course de la gazelle : biologie et écologie à l’épreuve du hasard. Natures sciences sociétés 2012; Volum 20 (506). ISSN 1240-1307.

  • Bråthen, Kari Anne; Ims, Rolf Anker; Yoccoz, Nigel; Ravolainen, Virve; Henden, John-André; Killengreen, Siw Turid; Stien, Audun. Reindeer husbandry’s effects on biodiversity. Reindeer husbandry as a resource for the society Present contribution and future possibilities 2012-12-03 - 2012-12-04 2012.

  • Ravolainen, Virve; Bråthen, Kari Anne; Soininen, Eeva Marjatta; Kollstrøm, Julie; Stien, Audun; Killengreen, Siw Turid; Henden, John-André; Yoccoz, Nigel; Ims, Rolf Anker. Tall shrub tundra vegetation and drivers of change. Arctic Net Annual scientific meeting 2012 2012-12-10 - 2012-12-14 2012.

  • Hamel, Sandra; Killengreen, Siw Turid; Henden, John-André; Yoccoz, Nigel; Ims, Rolf Anker. Disentangling the importance of interspecific competition and food availability in species occupancy: recolonization of the endangered Fennoscandian arctic fox. Fagdag, AMB, UiT 2012-11-21 - 2012.

  • Yoccoz, Nigel. Long winters, snow and small rodents. Perspectives from long term monitoring. The 13th Rodens et Spatium conference 2012-07-17 - 2012-07-21 2012.

  • Henden, John-André; Yoccoz, Nigel; Ims, Rolf Anker. Understanding long term changes in tundra food webs: the challenge of integrating study designs and models.. Tundra Change Conferance 2012-11-05 - 2012-11-07 2012.

  • Soininen, Eeva Marjatta; Ims, Rolf Anker; Yoccoz, Nigel; Bråthen, Kari Anne; Ravolainen, Virve; Gielly, Ludovic. What to eat? Effects of food availability on vole diets and selectivity.. DNA metbarcoding spring school 2012-03-05 - 2012-03-09 2012.

  • Soininen, Eeva Marjatta; Ims, Rolf Anker; Yoccoz, Nigel; Bråthen, Kari Anne; Ravolainen, Virve; Gielly, Ludovic. Variability of vole food preferences - new insights using DNA metabarcoding. Rodent population ecology, behavior and management in the North and South 2012-02-21 - 2012-02-24 2012.

  • Ravolainen, Virve; Bråthen, Kari Anne; Kollstrøm, Julie; Stien, Audun; Yoccoz, Nigel; Ims, Rolf Anker. Can shrubs expand in grazed low-arctic ecosystems?. People and nature in mountains 2011-09-22 - 2011.

  • Ravolainen, Virve; Bråthen, Kari Anne; Kollstrøm, Julie; Stien, Audun; Yoccoz, Nigel; Ims, Rolf Anker. Ungulates limit shrub establishment: large scale study in tundra. GFÖ 2011-09-06 - 2011.

  • Ims, Rolf Anker; Killengreen, Siw Turid; Jensvoll, Ingrid; Yoccoz, Nigel; Henden, John-André; Mørk, Torill; Sarre, Arne Petter; Ørjebu, Alfred; Bye, Åshild. Fjellrev i Finnmark: Årsrapport 2010. 2010.

  • Rødven, Rolf; Ims, Rolf Anker; Yoccoz, Nigel. Causes and consequences of variation in life history of semi-domesticated reindeer. 2010 ISBN 978-82-91086-85-9.

  • Yoccoz, Nigel; Ehrich, Dorothee; Lecomte, Nicolas; Ims, Rolf Anker; Fuglei, Eva. Metamorphosis of the arctic terrestrial food webs: between collapse of native species and explosion of exotic predators?. ArcticWOLVES final meeting 2010-11-18 - 2010-11-20 2010.

  • Lecomte, Nicolas; Ehrich, Dorothee; Yoccoz, Nigel; Ims, Rolf Anker; Fuglei, Eva; Steen, Harald; Killengreen, Siw Turid; Henden, John-Andre. Metamorphosis of the arctic terrestrial food webs: between collapse of native species and explosion of exotic predators?. Oslo Science Conference 2010-06-07 - 2010-06-13 2010.

  • Ehrich, Dorothee; Lecomte, Nicolas; Fuglei, Eva; Ims, Rolf Anker; Yoccoz, Nigel. Large scale monitoring methods for a changing Arctic: stable isotopes of predators as indicators of tundra ecosystem state. Oslo Science Conference 2010-06-07 - 2010-06-13 2010.

  • Soininen, Eeva Marjatta; Ehrich, Dorothee; Lecomte, Nicolas; Berteaux, Dominique; Bråthen, Kari Anne; Gauthier, Gilles; Tarroux, Arnaud; Yoccoz, Nigel; Ims, Rolf Anker. Are arctic rodents competing for food?. ArcticNet Annual Scientific Meeting 2010 2010-12-14 - 2010-12-17 2010.

  • Gilg, Olivier; Yoccoz, Nigel Gilles. Explaining Bird Migration. Science 2010; Volum 327 (5963). ISSN 0036-8075.s 276 - 277.s doi: 10.1126/science.1184964.

  • Soininen, Eeva M; Valentini, Alice; Coissac, Eric; Miquel, Christian; Gielly, Ludovic; Brochmann, Christian; Brysting, Anne Krag; Sønstebø, Jørn Henrik; Ims, Rolf Anker; Yoccoz, Nigel; Taberlet, Pierre. DNA barcoding: an effective method to study herbivore diets. 10th International Mammalogy Congress 2009-08-09 - 2009-08-14 2009.

  • Araujo, Miguel B.; Thuiller, Wilfred; Yoccoz, Nigel Gilles. Reopening the climate envelope reveals macroscale associations with climate in European birds. Proceedings of the National Academy of Science of the United States of America 2009; Volum 106 (16). ISSN 0027-8424.s E45 - E46.s doi: 10.1073/pnas.0813294106.

  • Ims, Rolf Anker; Killengreen, Siw Turid; Jensvoll, Ingrid; Yoccoz, Nigel Gilles; Henden, John-Andre; Mørk, Torill; Sarre, Arne Petter; Ørjebu, Alfred; Knutsen, Kjartan. Fjellrev i Finnmark: Årsrapport 2009. 2009.

  • Stokland, Jogeir Nicolai; Bakkestuen, Vegar; Bekkby, T; Rinde, E; Skarpaas, O; Sverdrup-Thygeson, Anne; Yoccoz, N.G.; Halvorsen, Rune. Prediksjonsmodellering av arters og naturtypers utbredelse og forekomst: utfordringer og potensiell bruksverdi i Norge. ISBN 978-82797001-4. 2008.

  • Ehrich, Dorothee; Ims, Rolf Anker; Lecomte, Nicolas A Francis; Yoccoz, Nigel Gilles. Arktiske rovdyr som klimaindikatorer. Ottar 2008; Volum 4 (272). ISSN 0030-6703.s 28 - 33.

  • Ims, Rolf Anker; Killengreen, Siw Turid; Yoccoz, Nigel Gilles; Henden, John-Andre; Mørk, Torill; Sarre, Arne Petter; Ørjebu, Alfred; Knutsen, Kjartan. Fjellrev i Finnmark: Årsrapport for 2008. 2008.

  • Solís, Gema; Dreiss, Amelie; Espmark, Yngve O.; Lampe, Helene M.; Limburg, Tobias; Perret, Philippe; Slater, Peter J.B.; Yoccoz, Nigel G.; Gil, Diego. Species-specific differences in the timing of the dawn chorus in passerines. XXI International Bioacoustics Conference 2007 2007-09-15 - 2007-09-18 2007.

  • Bischof, Richard; Swenson, Jon E.; Mysterud, Atle; Yoccoz, Nigel Gilles; Zedrosser, Andreas. Vulnerability of Scandinavian brown bears to hunting ? what distinguishes the more from the less vulnerable?. 17th International Conference on Bear Research and Management 2007-11-15 - 2007-11-15 2007.

  • das Neves, Carlos G.; Ims, Rolf A.; Yoccoz, Nigel G.; Rimstad, Espen; Tryland, Morten. Presence of alphaherpesvirus in semi-domesticated reindeer in Finnmark County, Norway: serosurvey and evidence of alphaherpesvirus infection by polymerase chain reaction.. 12th Arctic Ungulates Conference 2007-08-08 - 2007-08-13 2007.

  • Ims, Rolf Anker; Killengreen, Siw Turid; Henden, John-Andre; Yoccoz, Nigel Gilles. Prosjekt "Fjellrev i Finnmark" Rapport for perioden 2004-2007. 2007.

  • Pedersen, Åshild Ønvik; Bårdsen, Bård-Jørgen; Yoccoz, Nigel Gilles; Fuglei, Eva. Evaluation of point transect sampling and occupancy models for abundance estimates of Svalbardrock ptarmigan (Lagopus muta hyperborea) in Svalbard, Norway. International Union of Game Biologists (Theme: Game abundance and bag statistic). XXVII Congress 13-18. August 2007, Uppsala, Sweden 2007-08-13 - 2007-08-18 2007.

  • Ehrich, Dorothee; Lecomte, Nicolas A Francis; Yoccoz, Nigel Gilles; Fuglei, Eva; Ims, Rolf Anker. Arctic Predators as indicators of tundra ecosystem state. Brent Arctic Taymyr 2008 startup meeting 2007-11-19 - 2007-11-22 2007.

  • Yoccoz, Nigel Gilles; Ims, Rolf Anker. Fluctuations of small mammal populations in North Norwegian birch forests: patterns and ecosystem consequences. European Congress of Mammalogy 2007-09-21 - 2007-09-26 2007.

  • Ergon, Torbjørn; Yoccoz, Nigel G.; Nichols, James D.. Estimating latent time of maturation and survival costs of reproduction in continuous time from capture-recapture data. EURING 2007 Technical Meeting 2007-01-14 - 2007-01-21 2007.

  • das Neves, Carlos G.; Roger, Matthieu; Yoccoz, Nigel Gilles; Rimstad, Espen; Tryland, Morten. A SCREENING FOR ALPHAHERPESVIRUS ANTIBODIES IN SEMI-DOMESTICATED REINDEER (RANGIFER TARANDUS TARANDUS) IN SELECTED HUSBANDRY DISTRICTS IN FINNMARK COUNTY, NORWAY. 2006.

  • Yoccoz, Nigel Gilles; Gaillard, Jean-Michel. Age structure matters for Alpine ibex population dynamics: comment on Lima & Berryman (2006). Climate Research (CR) 2006; Volum 32. ISSN 0936-577X.s 139 - 141.

  • Rødven, Rolf; Ims, Rolf Anker; Yoccoz, Nigel Gilles. Spatial density-dependent effects on body mass and reproductive investment in semi-domesticated reindeer in Finnmark, Norway. 11th North American Caribou Workshop 2006-04-23 - 2006-04-27 2006.

  • Gaillard, JM; Yoccoz, Nigel Gilles; Lebreton, JD; Bonenfant, C; Devillard, S; Loison, A; Pontier, D; Allaine, D. Generation time: A reliable metric to measure life-history variation among mammalian populations. American Naturalist 2005; Volum 166. ISSN 0003-0147.s 119 - 123.

  • Jonsson, Bror; Yoccoz, Nigel. Økosystemdynamikk: menneskelig påvirkning på biologisk mangfold. NINAs strategiske instituttprogrammer 2001-2005. 2005 (33) ISBN 82-426-1615-9. ISSN 0804-421X.s 59 - 65.

  • Jonsson, Bror; Yoccoz, Nigel Gilles. Økosystemdynamikk: menneskelig påvirkning på biologisk mangfold. 2005 ISBN 82-426-1615-9.s 15 - 21.

  • Ims, Rolf Anker; Killengreen, Siw Turid; Yoccoz, Nigel Gilles; Henden, John-Andre; Ravolainen, Virve; Skog, Elin; Scheie, Jon Ove; Mørk, Torill; Langeland, Knut. Fjellrev i Finnmark: Forskning og tiltak 2005. 2005.

  • Rødven, R.; Ims, R.A.; Yoccoz, N.G.; Wiig, Øystein. Estimation of jaw shape and dental wear of reindeer using modern geometric morphometrical methods. 10th North American Caribou Workshop 2004-06-04 - 2004-06-06 2004.

  • Fauchald, Per; Tveraa, Torkild; Yoccoz, Nigel Gilles; Ims, Rolf Anker. En økologisk bærekraftig reindrift. Hva begrenser naturlig produksjon og høsting?. 2004 (76) ISBN 82-426-1443-1. ISSN 0805-469X.

  • Svarstad, Hanne; Framstad, Erik; Yoccoz, Nigel Gilles; Tømmerås, Bjørn Åge. Tverrfaglig scenariebygging om natur og miljø. 2004 (811) ISBN 82-426-1438-5. ISSN 1502-6779.

  • Ims, Rolf Anker; Killengreen, Siw turid; Yoccoz, Nigel Gilles; Bråthen, Kari Anne; Langeland, Knut; Skog, Elin; Scheie, Jon Ove. Fjellrev i Finnmark: Forskning og tiltak 2004. 2004.

  • Rødven, Rolf; Ims, Rolf Anker; Yoccoz, Nigel Gilles; Wiig, Øystein. Estimation of jaw shape and dental wear of reindeer using modern geometric methods. 10th North American Caribou Workshop 2004-05-03 - 2004-05-07 2004.

  • Stien, Audun; Fuglei, Eva; Henttonen, Heikki; Ims, Rolf Anker; Winther, Jan-Gunnar; Yoccoz, Nigel Gilles. Studies of Echinococcus multilocularis in the sibling vole - arctic fox system on Svalbard: research objectives and study design. Second international workshop on Arctic parasitology 2003-08-31 - 2003-09-03 2003.

  • Hausner, Vera Helene; Yoccoz, Nigel Gilles; Ims, Rolf Anker. Valg av indikatorer for overvåkning av treslagsskifte i nordnorske bjørkeskoger. Fagkonferanse i Biologisk Mangfold – Dynamikk, trusler og forvaltning 2002-02-11 - 2002-02-12 2002.

  • Yoccoz, Nigel Gilles; Ims, Rolf Anker; Fauchald, Per; Tveraa, Torkild. Climatic variables relevant for the population ecology of reindeer and geometrid moths in northern Fennoscandia: data acquisition and preliminary analyses. 2002.

  • Yoccoz, Nigel Gilles; Hausner, Vera Helene; Ims, Rolf Anker. Requirements for detecting biodiversity changes after natural and induced disturbances in forest and water landscapes. Biodiversity of water and forest – science in support for the ecosystem approach 2001-05-07 - 2001-06-01 2001.

  • Hausner, Vera Helene; Ims, Rolf Anker; Yoccoz, Nigel Gilles. Management of coastal birch forest ecosystems in northern Norway: Social end ecological issues. Conference paper.. Ecosystem management in boreal forest landscapes 27 – 31 May 2001 in Koli National Park, Finland 2001-05-27 - 2001-05-31 2001.

  • Yoccoz, Nigel Gilles; Ims, Rolf Anker; Hausner, Vera Helene; Strann, K.-B.. Treslagskifte i bjørkeskog.. 2001.

  • Yoccoz, Nigel Gilles; Ims, Rolf Anker; Strann, K.-B.. Struktur og dynamikk i subarktiske bjørkeskoger.. 2001.

  • Medlem i forskningsgrupper:

    Northern Populations and Ecosystems