Alexandre-Vachon Building
1045 avenue de la Médecine
Université Laval
Quebec, Canada
G1V 0A6
418.656.2131 extension 405507
gilles.gauthier@bio.ulaval.ca
Grentzmann, Ilona (Doctorate - Codirector). Combining physiology, population dynamics and evolution to shed light on biological enigma: the determinants of senescence in vertebrates.
Lamarre, Jean-François (Doctorate - Codirector). Indirect trophic links, migratory connectivity and seasonal interactions in High-Arctic nesting shorebirds .
LeTourneux, Frédéric (Doctorate). Impact of recent hunting regulation changes on survival and mortality mechanisms of the greater snow goose.
Poirier, Mathilde (Doctorate). Impact of physical properties of snow on the populations of lemmings.
Bergeron, Gabriel , 2022 (Master - Codirection). A simplified seasonal state and transition approach to modeling a complex Arctic predator-prey system .
Gignac, Charles , 2022 (Master - Codirection). Long-term response of plant communities to climate change and herbivory by Greater Snow Geese in Canadian High-Arctic tundra wetlands .
Seyer, Yannick , 2022 (Doctorate). Annual movements, reproduction and competition in a tundra avian predator, the long-tailed jaeger .
Valcourt, Marianne , 2022 (Master). Multiscale habitat influence on lemming distribution in the Canadian High Arctic .
Grenier-Potvin, Alexis , 2021 (Master - Codirection). Fine-scaled habitat selection of Arctic foxes on Bylot Island .
Juhasz, Claire-Cécile , 2020 (Doctorate - Codirection). Impacts of the climatic variability on predator-prey interactions in the Arctic .
Reséndiz, Cynthia , 2020 (Doctorate). Migration, nesting phenology and reproductive success of a long-distance migrant: the greater snow goose in a changing environment.
Beardsell, A., Gravel, D., Clermont, J., Berteaux, D., Gauthier, G., Bêty, J., 2022. A mechanistic model of functional response provides new insights into indirect interactions among arctic tundra prey. Ecology, 103(8), e3734. DOI: 10.1002/ecy.3734.
Bolduc, D., Fauteux, D., Gagnon, C.-A., Gauthier, G., Bêty, J., Legagneux, P., 2022. Testimonials to reconstruct past abundances of wildlife populations. Basic and Applied Ecology. DOI: 10.1016/j.baae.2022.11.005.
Deschamps, L., Maire, V., Chen, L., Fortier, D., Gauthier, G., Morneault, A., Hardy-Lachance, E., Dalcher-Gosselin, I., Tanguay, F., Gignac, C., McKenzie, J., Rochefort, L., Lévesque, E., , 2022. Increased nutrient availability speeds up permafrost development, while goose grazing slows it down in a Canadian High Arctic wetland. Journal of Ecology, 00: 1-15. DOI: 10.1111/1365-2745.14037.
Fauteux, D., Gauthier, G., 2022. Density-dependent demography and movements in a cyclic brown lemming population. Ecology and Evolution, 12(7): e9055. DOI: 10.1002/ece3.9055.
Gignac, C., Rochefort, L., Gauthier, G., Lévesque, E., Maire, V., Deschamps, L., Pouliot, R., Marchand-Roy, M., 2022. N/P addition is more likely than N addition alone to promote a transition from moss-dominated to graminoid-dominated tundra in the high-Arctic. Atmosphere, 13, 676. DOI: 10.3390/atmos13050676 .
LeTourneux, F., Gauthier, G., Pradel, R., Lefebvre, J., Legagneux, P., 2022. Evidence for synergistic cumulative impacts of marking and hunting in a wildlife species. Journal of Applied Ecology(published online 2022-08-06). DOI: 10.1111/1365-2664.14268.
Beardsell, A., Gravel, D., Berteaux, D., Gauthier, G., Clermont, J., Careau, V., Lecomte, N., Juhasz, C.-C., Royer-Boutin, P., Bêty, J., 2021. Derivation of predator functional responses using a mechanistic approach in a natural system. Frontiers in Ecology and Evolution, 9, 630944. DOI: 10.3389/fevo.2021.630944.
Brown, A., McCabe, R.A., Therrien, J.-F., Wiebe, K.L., Weidensaul, S., Brinker, D., Gauthier, G., Elliott, K.H., 2021. Nomadic breeders Snowy Owls (Bubo scandiacus) do not use stopovers to sample the summer environment. Ibis, 163(4): 1271-1281. DOI: 10.1111/ibi.12950.
Duchesne, É., Lamarre, J.-F., Gauthier, G., Berteaux, D., Gravel, D., Bêty, J., 2021. Variable strength of predator-mediated effects on species occurrence in an arctic terrestrial vertebrate community. Ecography, 44(8): 1236-1248. DOI: 10.1111/ecog.05760.
Grenier-Potvin, A., Clermont, J., Gauthier, G., Berteaux, D., 2021. Prey and habitat distribution are not enough to explain predator habitat selection: addressing intraspecific interactions, behavioural state and time. Movement Ecology, 9, 12. DOI: 10.1186/s40462-021-00250-0.
Lamarre, J.-F., Gauthier, G., Lanctot, R.B., Saalfeld, S.T., Love, O.P., Reed, E., Johnson, O.W., Liebezeit, J., McGuire, R., Russell, M., Nol, E., Koloski, L., Sanders, F., McKinnon, L., Smith, P.A., Flemming, S.A., Lecomte, N., Giroux, M.-A., Bauer, S., Emmenegger, T., Bêty, J., 2021. Timing of breeding site availability across the North-American Arctic partly determines spring migration schedule in a long-distance neotropical migrant. Frontiers in Ecology and Evolution, 9, 710007. DOI: 10.3389/fevo.2021.710007.
LeTourneux, F., Grandmont, T., Dulude-de Broin, F., Martin, M.-C., Lefebvre, J., Kato, A., Bêty, J., Gauthier, G., Legagneux, P., 2021. COVID19-induced reduction in human disturbance enhances fattening of an overabundant goose species. Biological Conservation, 255, 108968. DOI: 10.1016/j.biocon.2021.108968.
McCabe, R.A., Therrien, J.-F., Wiebe, K.L., Gauthier, G., Brinker, D., Weidensaul, S., Elliott, K., 2021. Landscape cover type, not social dominance, is associated with the winter movement patterns of snowy owls in temperate areas. Ornithology, 138(2), ukaa082. DOI: 10.1093/ornithology/ukaa082.
Nishizawa, K., Deschamps, L., Maire, V., Bêty, J., Lévesque, E., Kitagawa, R., Masumoto, S., Gosselin, I., Morneault, A., Rochefort, L., Gauthier, G., Tanabe, Y., Uchida, M., Mori, A.S., 2021. Long-term consequences of goose exclusion on nutrient cycles and plant communities in the High-Arctic. Polar Science, 27(Special issue: Arctic Challenge for Sustainability Project (ArCS)), 100631. DOI: 10.1016/j.polar.2020.100631.
Poirier, M., Fauteux, D., Gauthier, G., Domine, F., Lamarre, J.-F., 2021. Snow hardness impacts intranivean locomotion of arctic small mammals. Ecosphere, 12(11), e03835. DOI: 10.1002/ecs2.3835.
Robillard, A., Gauthier, G., Therrien, J.-F., Bêty, J., 2021. Linking winter habitat use, diet and reproduction in snowy owls using satellite tracking and stable isotope analyses. Isotopes in Environmental and Health Studies, 57(2): 166-182. DOI: 10.1080/10256016.2020.1835888.
Seyer, Y., Gauthier, G., Bêty, J., Therrien, J.-F., Lecomte, N., 2021. Seasonal variations in migration strategy of a long-distance arctic-breeding seabird. Marine Ecology Progress Series, 677: 1-16. DOI: 10.3354/meps13905.
Berner, L.T., Massey, R., Jantz, P., Forbes, B.C., Macias-Fauria, M., Myers-Smith, I., Kumpula, T., Gauthier, G., Andreu-Hayles, L., Gaglioti, B.V., Burns, P., Zetterberg, P., D’Arrigo, R., Goetz, S.J., 2020. Summer warming explains widespread but not uniform greening in the Arctic tundra biome. Nature Communications, 11, 4621. DOI: 10.1038/s41467-020-18479-5.
Chevallier, C., Gauthier, G., Lai, S., Berteaux, D., 2020. Pulsed food resources affect reproduction but not adult apparent survival in arctic foxes. Oecologia, 193: 557–569. DOI: 10.1007/s00442-020-04696-8.
Curk, T., Pokrovsky, I., Lecomte, N., Aarvak, T., Burnham, K., Dietz, A., Franke, A., Gauthier, G., Jacobsen, K.-O., Kidd, J., Lewis, S.B., Øien, I.J., Solheim, R., Wiebe, K., Wikelski, M., Therrien, J.-F., Safi, K., 2020. Arctic avian predators synchronise their spring migration with the northern progression of snowmelt. Scientific Reports, 10, 7220. DOI: 10.1038/s41598-020-63312-0.
Davidson, S.C., Bohrer, G., Gurarie, E., LaPoint, S., Mahoney, P.J., Boelman, N.T., Eitel, J.U.H., Prugh, L.R., Vierling, L.A., Jennewein, J., Grier, E., Couriot, O., Kelly, A.P., Meddens, A.J.H., Oliver, R.Y., Kays, R., Wikelski, M., Aarvak, T., Ackerman, J.T., Alves, J.A., Bayne, E., Bedrosian, B., Belant, J.L., Berdahl, A.M., Berlin, A.M., Berteaux, D., Bêty, J., Boiko, D., Booms, T.L., Borg, B.L., Boutin, S., Boyd, W.S., Brides, K., Brown, S., Bulyuk, V.N., Burnham, K.K., Cabot, D., Casazza, M., Christie, K., Craig, E.H., Davis, S.E., Davison, T., Demma, D., DeSorbo, C.R., Dixon, A., Domenech, R., Eichhorn, G., Elliott, K., Evenson, J.R., Exo, K.-M., Ferguson, S.H., Fiedler, W., Fisk, A., Fort, J., Franke, A., Fuller, M.R., Gauthier, G., Gilchrist, G., Glazov, P., Gray, C.E., Grémillet, D., Griffin, L., Hallworth, M.T., Harrison, A.-L., Hennin, H.L., Hipfner, J.M., Hodson, J., Johnson, J.A., Joly, K., Jones, K., Katzner, T.E., Kidd, J.W., Knight, E.C., Kochert, M.N., Kölzsch, A., Kruckenberg, H., Lagassé, B.J., Lai, S., Lamarre, J.-F., Lanctot, R.B., Larter, N.C., Latham, A.D.M., Latty, C.J., Lawler, J.P., Léandri-Breton, D.-J., Lee, H., Lewis, S.B., Love, O.P., Madsen, J., Maftei, M., Mallory, M.L., Mangipane, B., Markovets, M.Y., Marra, P.P., McGuire, R., McIntyre, C.L., McKinnon, E.A., Miller, T.A., Moonen, S., Mu, T., Müskens, G.J.D.M., Ng, J., Nicholson, K.L., Øien, I.J., Overton, C., Owen, P.A., Patterson, A., Petersen, A., Pokrovsky, I., Powell, L.L., Prieto, R., Quillfeldt, P., Rausch, J., Russell, K., Saalfeld, S.T., Schekkerman, H., Schmutz, J.A., Schwemmer, P., Seip, D.R., Shreading, A., Silva, M.A., Smith, B.W., Smith, F., Smith, J.P., Snell, K.R., Sokolov, A., Sokolov, V., Solovyeva, D.V., Sorum, M.S., Tertitski, G., Therrien, J.-F., Thorup, K., Tibbitts, T.L., Tulp, I., Uher-Koch, B.D., van Bemmelen, R.S.A., Van Wilgenburg, S., Von Duyke, A.L., Watson, J.L., Watts, B.D., Williams, J.A., Wilson, M.T., Wright, J.R., Yates, M.A., Yurkowski, D.J., Žydelis, R., Hebblewhite, M., 2020. Ecological insights from three decades of animal movement tracking across a changing Arctic. Science, 370(6517): 712-715. DOI: 10.1126/science.abb7080.
Ehrich, D., Schmidt, N.M., Gauthier, G., Alisauskas, R., Angerbjörn, A., Clark, K., Ecke, F., Eide, N.E., Framstad, E., Frandsen, J., Franke, A., Gilg, O., Giroux, M.-A., Henttonen, H., Hörnfeldt, B., Ims, R.A., Kataev, G.D., Kharitonov, S.P., Killengreen, S.T., Krebs, C.J., Lanctot, R.B., Lecomte, N., Menyushina, I.E., Morris, D.W., Morrisson, G., Oksanen, L., Oksanen, T., Olofsson, J., Pokrovsky, I.G., Popov, I.Y., Reid, D.G., Roth, J.D., Saalfeld, S.T., Samelius, G., Sittler, B., Sleptsov, S.M., Smith, P.A., Sokolov, A.A., Sokolova, N.A., Soloviev, M.Y., Solovyeva, D.V., 2020. Documenting lemming population change in the Arctic: Can we detect trends? Ambio, 49: 786-800. DOI: 10.1007/s13280-019-01198-7.
Hutchison, C., Guichard, F., Legagneux, P., Gauthier, G., Bêty, J., Berteaux, D., Fauteux, D., Gravel, D., 2020. Seasonal food webs with migrations: Multi-season models reveal indirect species interactions in the Canadian Arctic tundra. Philosophical Transactions of the Royal Society Series A, 378(2181), 20190354. DOI: 10.1098/rsta.2019.0354.
Juhasz, C.-C., Shipley, B., Gauthier, G., Berteaux, D., Lecomte, N., 2020. Direct and indirect effects of regional and local climatic factors on trophic interactions in the arctic tundra. Journal of Animal Ecology, 89(3): 704-715. DOI: 10.1111/1365-2656.13104.
Reséndiz, C., Gauthier, G., 2020. Temporal changes in reproductive success and optimal breeding decisions in a long-distance migratory bird. Scientific Reports, 10, 22067. DOI: 10.1038/s41598-020-78565-y.
Reséndiz, C., Gauthier, G., Souchay, G., 2020. Consequences of a changing environment on the breeding phenology and reproductive success components in a long‐distance migratory bird. Population Ecology, 62(2): 284-296. DOI: 10.1002/1438-390X.12046.
Schmidt, E.E., Fauteux, D., Therrien, J.-F., Gauthier, G., Seyer, Y., 2020. Improving diet assessment of Arctic terrestrial predators with the size of rodent mandibles. Journal of Zoology, 311(1): 23-32. DOI: 10.1111/jzo.12756.
Seyer, Y., Gauthier, G., Fauteux, D., Therrien, J.-F., 2020. Resource partitioning among avian predators of the Arctic tundra. Journal of Animal Ecology, 89(12): 2934-2945. DOI: 10.1111/1365-2656.13346.
Poirier, M., Gauthier, G., Domine, F., 2019. What guides lemmings movements through the snowpack? Journal of Mammalogy, 100(5): 1416-1426. DOI: 10.1093/jmammal/gyz129.
Rheubottom, S.I., Barrio, I.C., Kozlov, M.V., Alatalo, J.M., Andersson, T., Asmus, A.L., Baubin, C., Brearley, F.Q., Egelkraut, D.D., Ehrich, D., Gauthier, G., Jónsdóttir, I.S., Konieczka, S., Lévesque, E., Olofsson, J., Prevéy, J.S., Slevan-Tremblay, G., Sokolov, A., Sokolova, N., Sokovnina, S., Speed, J.D.M., Suominen, O., Zverev, V., Hik, D.S., 2019. Hiding in the background: community-level patterns in invertebrate herbivory across the tundra biome. Polar Biology, 42(10): 1881-1897. DOI: 10.1007/s00300-019-02568-3.
Santonja, P., Mestre, I., Weidensaul, S., Brinker, D., Huy, S., Smith, N., McDonald, T., Blom, M., Zazelenchuk, D., Weber, D., Gauthier, G., Lecomte, N., Therrien, J.-F., 2019. Age composition of winter irruptive snowy owls in North America. Ibis, 161(1): 211-215. DOI: 10.1111/ibi.12647.
Seyer, Y., Gauthier, G., Bernatchez, L., Therrien, J.-F., 2019. Sexing a monomorphic plumage seabird using morphometrics and assortative mating. Waterbirds, 42(4): 380-392. DOI: 10.1675/063.042.0403.
Curk, T., McDonald, T., Zazelenchuk, D., Weidensaul, S., Brinker, D., Huy, S., Smith, N., Miller, T.A., Robillard, A., Gauthier, G., Lecomte, N., Therrien, J.-F., 2018. Winter irruptive Snowy Owls (Bubo scandiacus) in North America are not starving. Canadian Journal of Zoology, 96(6): 553-558. DOI: 10.1139/cjz-2017-0278.
Domine, F., Gauthier, G., Vionnet, V., Fauteux, D., Dumont, M., Barrère, M., 2018. Snow physical properties may be a significant determinant of lemming population dynamics in the high Arctic. Arctic Science, 4(4): 813-826. DOI: 10.1139/AS-2018-0008.
Fauteux, D., Gauthier, G., Berteaux, D., Palme, R., Boonstra, R., 2018. High Arctic lemmings remain reproductively active under predator-induced elevated stress. Oecologia, 187(3): 657-666. DOI: 10.1007/s00442-018-4140-4.
Fauteux, D., Gauthier, G., Mazerolle, M.J., Coallier, N., Bêty, J., Berteaux, D., 2018. Evaluation of invasive and non-invasive methods to monitor rodent abundance in the Arctic. Ecosphere, 9(2): e02124. DOI: 10.1002/ecs2.2124.
Fauteux, D., Slevan-Tremblay, G., Gauthier, G., Berteaux, D., 2018. Life in the fast lane: learning from the rare multi-year recaptures of brown lemmings in the High Arctic. Arctic Science, 4(1): 146-151. DOI: 10.1139/AS-2017-0017.
Franke, A., Berteaux, D., Ferguson, S., Gauthier, G., Marcoux, M., Martin, Z., Sahanatien, V., Statham, S., Szor, G., Tallman, R., 2018. Climate change impacts on managed wildlife. Pages 417-457 in Bell, T., Brown, T.M. (Editors). From Science to Policy in the Eastern Canadian Arctic: An Integrated Regional Impact Study (IRIS) of Climate Change and Moderization. ArcticNet. Quebec, Canada.
Juhasz, C.-C., Lycke, A., Careau, V., Gauthier, G., Giroux, J.-F., Lecomte, N., 2018. Picking the right cache: Caching-site selection for egg predators in the Arctic. Polar Biology, 41(11): 2233-2238. DOI: 10.1007/s00300-018-2358-6.
Meltofte, H., Cuyler, C., Franke, A., Gauthier, G., Hotson, C., Lévesque, E., Loya, W., 2018. Terrestrial ecosystems. Pages 153-162 in Adaptation Actions for a Changing Arctic: Perspectives from the Baffin Bay/Davis Strait Region. Arctic Monitoring and Assessment Programme (AMAP). Norway.
Merkel, F.R., Franke, A., Ugarte, F., Statham, S., Ferguson, S., Wenzel, G., Hotson, C., Gauthier, G., Lee, D., Berteaux, D., 2018. Hunting. Adaptation Actions for a Changing Arctic: Perspectives from the Baffin Bay/Davis Strait Region. Arctic Monitoring and Assessment Programme (AMAP). Norway.
Robillard, A., Gauthier, G., Therrien, J.-F., Bêty, J., 2018. Wintering space use and site fidelity in a nomadic species, the snowy owl. Journal of Avian Biology, 49(5): jav-01707. DOI: 10.1111/jav.01707.
Beardsell, A., Gauthier, G., Fortier, D., Therrien, J.-F., Bêty, J., 2017. Vulnerability to geomorphological hazards of an arctic cliff-nesting raptor, the rough-legged hawk. Arctic Science, 3(2): 203-219. DOI: 10.1139/AS-2016-0025.
Berteaux, D., Gauthier, G., Domine, F., Ims, R.A., Lamoureux, S.F., Lévesque, E., Yoccoz, N.G., 2017. Effects of changing permafrost and snow conditions on tundra wildlife: critical places and times. Arctic Science, 3: 65-90. DOI: 10.1139/as-2016-0023.
Chevallier, C., Gauthier, G., Berteaux, D., 2017. Age estimation of live arctic foxes Vulpes lagopus based on teeth condition. Wildlife Biology: wlb.00304. DOI: 10.2981/wlb.00304.
Doyle, F.I., Therrien, J.-F., Reid, D.G., Gauthier, G., Krebs, C.J., 2017. Seasonal movements of female snowy owls breeding in the western North American Arctic. Journal of Raptor Research, 51(4): 428-438. DOI: 10.3356/JRR-16-51.1.
Fauteux, D., Gauthier, G., Berteaux, D., Bosson, C., Palme, R., Boonstra, R., 2017. Assessing stress in arctic lemmings: fecal metabolite levels reflect plasma free corticosterone levels. Physiological and Biochemical Zoology, 90(3): 370-382. DOI: 10.1086/691337.
Fauteux, D., Slevan-Tremblay, G., Gauthier, G., Berteaux, D., 2017. Feeding preference of brown lemmings (Lemmus trimucronatus) for plant parts of Arctic willow (Salix arctica). Polar Biology, 40(11): 2329–2334. DOI: 10.1007/s00300-017-2147-7.
Lamarre, J.-F., Legagneux, P., Gauthier, G., Reed, E.T., Bêty, J., 2017. Predator-mediated negative effects of overabundant snow geese on arctic-nesting shorebirds. Ecosphere, 8(5): e01788. DOI: 10.1002/ecs2.1788.
Lefebvre, J., Gauthier, G., Giroux, J.-F., Reed, A., Reed, E.T., Bélanger, L., 2017. The greater snow goose Anser caerulescens atlanticus: Managing an overabundant population. Ambio, 46(Suppl 2): 262-274. DOI: 10.1007/s13280-016-0887-1.
Robillard, A., Gauthier, G., Therrien, J.-F., Fitzgerald, G., Provencher, J.F., Bêty, J., 2017. Variability in stable isotopes of snowy owl feathers and contribution of marine resources to their winter diet. Journal of Avian Biology, 48(6): 759–769. DOI: 10.1111/jav.01257.
Barrio, I.C., Bueno, C.G., Gartzia, M., Soininen, E.M., Christie, K.S., Speed, J.D.M., Ravolainen, V.T., Forbes, B.C., Gauthier, G., Horstkotte, T., Hoset, K.S., Høye, T.T., Jónsdóttir, I.S., Lévesque, E., Mörsdorf, M.A., Olofsson, J., Wookey, P.A., Hik, D.S., 2016. Biotic interactions mediate patterns of herbivore diversity in the Arctic. Global Ecology and Biogeography, 25(9): 1108-1118. DOI: 10.1111/geb.12470.
Beardsell, A., Gauthier, G., Therrien, J.-F., Bêty, J., 2016. Nest site characteristics, patterns of nest reuse, and reproductive output in an Arctic-nesting raptor, the Rough-legged Hawk. The Auk: Ornithological Advances, 133(4): 718-732. DOI: 10.1642/AUK-16-54.1.
Fauteux, D., Gauthier, G., Berteaux, D., 2016. Top-down limitation of lemmings revealed by experimental reduction of predators. Ecology, 97(11): 3231-3241. DOI: 10.1002/ecy.1570.
Gauthier, G., Péron, G., Lebreton, J.-D., Grenier, P., van Oudenhove, L., 2016. Partitioning prediction uncertainty in climate-dependent population models. Proceedings of the Royal Society B: Biological Sciences, 283: 20162353.
Marmillot, V., Gauthier, G., Cadieux, M.-C., Legagneux, P., 2016. Plasticity in moult speed and timing in an arctic-nesting goose species. Journal of Avian Biology, 47(5): 650-658. DOI: 10.1111/jav.00982.
Mills, J.A., Teplitsky, C., Arroyo, B., Charmantier, A., Becker, P.H., Birkhead, T.R., Bize, P., Blumstein, D.T., Bonenfant, C., Boutin, S., Bushuev, A., Cam, E., Cockburn, A., Côté, S.D., Coulson, J.C., Daunt, F., Dingemanse, N.J., Doligez, B., Drummond, H., Espie, R.H.M., Festa-Bianchet, M., Frentiu, F., Fitzpatrick, J.W., Furness, R.W., Garant, D., Gauthier, G., Grant, P.R., Griesser, M., Gustafsson, L., Hansson, B., Harris, M.P., Jiguet, F., Kjellander, P., Korpimäki, E., Krebs, C.J., Lens, L., Linnell, J.D.C., Low, M., McAdam, A., Margalida, A., Merilä, J., Møller, A.P., Nakagawa, S., Nilsson, J.-Å., Nisbet, I.C.T., van Noordwijk, A.J., Oro, D., Pärt, T., Pelletier, F., Potti, J., Pujol, B., Réale, D., Rockwell, R.F., Ropert-Coudert, Y., Roulin, A., Sedinger, J.S., Swenson, J.E., Thébaud, C., Visser, M.E., Wanless, S., Westneat, D.F., Wilson, A.J., Zedrosser, A., 2016. Solutions for archiving data in long-term studies: A reply to Whitlock et al. Trends in Ecology and Evolution, 31(2): 85-87. DOI: 10.1016/j.tree.2015.12.004.
Robillard, A., Therrien, J.-F., Gauthier, G., Clark, K.M., Bêty, J., 2016. Pulsed resources at tundra breeding sites affect winter irruptions at temperate latitudes of a top predator, the snowy owl. Oecologia, 181(2): 423-433. DOI: 10.1007/s00442-016-3588-3.
Doiron, M., Gauthier, G., Lévesque, E., 2015. Trophic mismatch and its effects on the growth of young in an arctic herbivore. Global Change Biology, 21(12): 4364-4376. DOI: 10.1111/gcb.13057.
Fauteux, D., Gauthier, G., Berteaux, D., 2015. Seasonal demography of a cyclic lemming population in the canadian Arctic. Journal of Animal Ecology, 84(5): 1412-1422. DOI: 10.1111/1365-2656.12385.
Gagnon Lupien, N., Gauthier, G., Lavoie, C., 2015. Effect of the invasive common reed on the abundance, richness and diversity of birds in freshwater marshes. Animal Conservation, 18(1): 32-43. DOI: 10.1111/acv.12135.
Gauthier, G., Legagneux, P., Valiquette, M.-A., Cadieux, M.-C., Therrien, J.-F., 2015. Diet and reproductive success of an Arctic generalist predator: Interplay between variations in prey abundance, nest site location, and intraguild predation. The Auk: Ornithological Advances, 132: 735-747. DOI: 10.1642/AUK-14-273.1.
Mills, J.A., Teplitsky, C., Arroyo, B., Charmantier, A., Becker, P.H., Birkhead, T.R., Bize, P., Blumstein, D.T., Bonenfant, C., Boutin, S., Bushuev, A., Cam, E., Cockburn, A., Côté, S.D., Coulson, J.C., Daunt, F., Dingemanse, N.J., Doligez, B., Drummond, H., Espie, R.H.M., Festa-Bianchet, M., Frentiu, F., Fitzpatrick, J.W., Furness, R.W., Garant, D., Gauthier, G., Grant, P.R., Griesser, M., Gustafsson, L., Hansson, B., Harris, M.P., Jiguet, F., Kjellander, P., Korpimäki, E., Krebs, C.J., Lens, L., Linnell, J.D.C., Low, M., McAdam, A., Margalida, A., Merilä, J., Møller, A.P., Nakagawa, S., Nilsson, J.-Å., Nisbet, I.C.T., van Noordwijk, A.J., Oro, D., Pärt, T., Pelletier, F., Potti, J., Pujol, B., Réale, D., Rockwell, R.F., Ropert-Coudert, Y., Roulin, A., Sedinger, J.S., Swenson, J.E., Thébaud, C., Visser, M.E., Wanless, S., Westneat, D.F., Wilson, A.J., Zedrosser, A., 2015. Archiving primary data: Solutions for long-term studies. Trends in Ecology and Evolution, 30(10): 581-589. DOI: 10.1016/j.tree.2015.07.006.
Soininen, E.M., Gauthier, G., Bilodeau, F., Berteaux, D., Gielly, L., Taberlet, P., Gussarova, G., Bellemain, E., Hassel, K., Stenøien, H.K., Epp, L., Schrøder-Nielsen, A., Brochmann, C., Yoccoz, N.G., 2015. Highly overlapping winter diet in two sympatric lemming species revealed by DNA metabarcoding. PLoS one, 10(1): e0115335. DOI: 10.1371/journal.pone.0115335.
Souchay, G., Gauthier, G., Lefebvre, J., Pradel, R., 2015. Absence of difference in survival between two distant breeding sites of greater snow geese. Journal of Wildlife Management, 79(4): 570-578. DOI: 10.1002/jwmg.879.
Therrien, J.-F., Gauthier, G., Robillard, A., Lecomte, N., Bêty, J., 2015. Écologie de la reproduction du harfang des neiges dans l'Arctique canadien. Le Naturaliste Canadien, 139(1): 17-23. DOI: 10.7202/1027666ar.
Therrien, J.-F., Pinaud, D., Gauthier, G., Lecomte, N., Bildstein, K.L., Bêty, J., 2015. Is pre-breeding prospecting behaviour affected by snow cover in the irruptive snowy owl? A test using state-space modelling and environmental data annotated via Movebank. Movement Ecology, 3: 1. DOI: 10.1186/s40462-015-0028-7.
Bêty, J., Graham-Sauvé, M., Legagneux, P., Cadieux, M.-C., Gauthier, G., 2014. Fading indirect effects in a warming arctic tundra. Current Zoology, 60(2): 189-202.
Bilodeau, F., Gauthier, G., Fauteux, D., Berteaux, D., 2014. Does lemming winter grazing impact vegetation in the Canadian Arctic? Polar Biology, 37(6): 845-857. DOI: 10.1007/s00300-014-1486-x.
Doiron, M., Gauthier, G., Lévesque, E., 2014. Effects of experimental warming on nitrogen concentration and biomass of forage plants for an arctic herbivore. Journal of Ecology, 102(2): 508-517. DOI: 10.1111/1365-2745.12213.
Julien, J.-R., Legagneux, P., Gauthier, G., Morrison, R.I.G., Therrien, J.-F., Bêty, J., 2014. Contribution of allochthonous resources to breeding in a high-arctic avian predator. Polar Biology, 37(2): 193-203. DOI: 10.1007/s00300-013-1423-4.
Julien, J.-R., Legagneux, P., Gauthier, G., Morrison, R.I.G., Therrien, J.-F., Bêty, J., 2014. Erratum to: Contribution of allochthonous resources to breeding in a high-arctic avian predator. Polar Biology, 37(8): 1219-1220. DOI: 10.1007/s00300-014-1530-x.
Legagneux, P., Gauthier, G., Lecomte, N., Schmidt, N.M., Reid, D.G., Cadieux, M.-C., Berteaux, D., Bêty, J., Krebs, C.J., Ims, R.A., Yoccoz, N.G., Morrison, R.I.G., Leroux, S.J., Loreau, M., Gravel, D., 2014. Arctic ecosystem structure and functioning shaped by climate and herbivore body size. Nature Climate Change, 4: 379-383. DOI: 10.1038/NCLIMATE2168.
Legagneux, P., Gauthier, G., Lecomte, N., Schmidt, N.M., Reid, D.G., Cadieux, M.-C., Berteaux, D., Bêty, J., Krebs, C.J., Ims, R.A., Yoccoz, N.G., Morrison, R.I.G., Leroux, S.J., Loreau, M., Gravel, D., 2014. Climate and herbivore body size determine how arctic terrestrial ecosystems work. Pages 67-69 in Jeffries, M.O., Richter-Menge, J., Overland, J.E. (Editors). Arctic Report Card 2014.
Soininen, E.M., Ehrich, D., Lecomte, N., Yoccoz, N.G., Tarroux, A., Berteaux, D., Gauthier, G., Gielly, L., Brochmann, C., Gussarova, G., Ims, R.A., 2014. Sources of variation in small rodent trophic niche: new insights from DNA metabarcoding and stable isotope analysis. Isotopes in Environmental and Health Studies, 50(3): 361-381. DOI: 10.1080/10256016.2014.915824.
Souchay, G., Gauthier, G., Pradel, R., 2014. To breed or not: a novel approach to estimate breeding propensity and potential trade-offs in an Arctic-nesting species. Ecology, 95(10): 2745–2756. DOI: 10.1890/13-1277.1.
Souchay, G., Gimenez, O., Gauthier, G., Pradel, R., 2014. Variations in band reporting rate and implications for kill rate in Greater Snow Geese. Avian Conservation and Ecology, 9(1): Article 1. DOI: 10.5751/ace-00628-090101.
Therrien, J.-F., Gauthier, G., Korpimäki, E., Bêty, J., 2014. Predation pressure by avian predators suggests summer limitation of small-mammal populations in the Canadian Arctic. Ecology, 95(1): 56-67. DOI: 10.1890/13-0458.1.
Therrien, J.-F., Gauthier, G., Pinaud, D., Bêty, J., 2014. Irruptive movements and breeding dispersal of snowy owls: a specialized predator exploiting a pulsed resource. Journal of Avian Biology, 45(6): 536-544. DOI: 10.1111/jav.00426.
van Oudenhove, L., Gauthier, G., Lebreton, J.-D., 2014. Year-round effects of climate on demographic parameters of an arctic-nesting goose species. Journal of Applied Ecology, 83(6): 1322-1333. DOI: 10.1111/1365-2656.12230.