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Gilles Gauthier

 

Directeur scientifique

Département de biologie, Université Laval

Pavillon Alexandre-Vachon
1045 avenue de la Médecine
Université Laval
Québec
Québec, Canada
G1V 0A6

418.656.2131 poste 405507
gilles.gauthier@bio.ulaval.ca

 

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Communications scientifiques

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.

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.

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.

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. 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 dans Bell, T., Brown, T.M. (Éditeurs). From Science to Policy in the Eastern Canadian Arctic: An Integrated Regional Impact Study (IRIS) of Climate Change and Moderization. ArcticNet. Québec, Québec, 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 dans Adaptation Actions for a Changing Arctic: Perspectives from the Baffin Bay/Davis Strait Region. Arctic Monitoring and Assessment Programme (AMAP). Oslo, Norvège.

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). Oslo, Norvège.

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 dans Jeffries, M.O., Richter-Menge, J., Overland, J.E. (Éditeurs). Arctic Report Card 2014.

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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.

Bilodeau, F., Gauthier, G., Berteaux, D., 2013. Effect of snow cover on the vulnerability of lemmings to mammalian predators in the Canadian Arctic. Journal of Mammalogy, 94(4): 813-819. DOI: 10.1644/12-MAMM-A-260.1.

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Bilodeau, F., Kenney, A.J., Gilbert, S.B., Hofer, E., Gauthier, G., Reid, D.G., Berteaux, D., Krebs, C.J., 2013. Evaluation of a technique to trap lemmings under the snow. Arctic, 66(1): 32-36.

Bilodeau, F., Reid, D.G., Gauthier, G., Krebs, C.J., Berteaux, D., Kenney, A.J., 2013. Demographic response of tundra small mammals to a snow fencing experiment. Oikos, 122(8): 1167–1176. DOI: 10.1111/j.1600-0706.2012.00220.x.

Doiron, M., Legagneux, P., Gauthier, G., Lévesque, E., 2013. Broad-scale satellite Normalized Difference Vegetation Index data predict plant biomass and peak date of nitrogen concentration in Arctic tundra vegetation. Applied Vegetation Science, 16(2): 343-351. DOI: 10.1111/j.1654-109X.2012.01219.x.

Gauthier, G., Bêty, J., Cadieux, M.-C., Legagneux, P., Doiron, M., Chevallier, C., Lai, S., Tarroux, A., Berteaux, D., 2013. Long-term monitoring at multiple trophic levels suggests heterogeneity in responses to climate change in the Canadian Arctic tundra. Philosophical Transactions of the Royal Society Series B, 368(1624): 20120482. DOI: 10.1098/rstb.2012.0482.

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Legagneux, P., Harms, N.J., Gauthier, G., Chastel, O., Gilchrist, G., Bortolotti, G., Bêty, J., Soos, C., 2013. Does feather corticosterone reflect individual quality or external stress in arctic-nesting migratory birds? PLoS one, 8(12): e82644. DOI: 10.1371/journal.pone.0082644.

Legagneux, P., Simard, A.-A., Gauthier, G., Bêty, J., 2013. Effect of neck collars on the body condition of migrating Greater Snow Geese. Journal of Field Ornithology, 84(2): 201-209. DOI: 10.1111/jofo.12019.

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Juillet, C., Choquet, R., Gauthier, G., Lefebvre, J., Pradel, R., 2012. Carry-over effects of spring hunt and climate on recruitment to the natal colony in a migratory species. Journal of Applied Ecology, 49(6): 1237-1246. DOI: 10.1111/j.1365-2664.2012.02199.x.

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Legagneux, P., Fast, P., Gauthier, G., Bêty, J., 2012. Manipulating individual state during migration provides evidence for carry-over effects modulated by environmental conditions. Proceedings of the Royal Society B: Biological Sciences, 279(1730): 876-883.

Legagneux, P., Gauthier, G., Berteaux, D., Bêty, J., Cadieux, M.-C., Bilodeau, F., Bolduc, É., McKinnon, L., Tarroux, A., Therrien, J.-F., Morissette, L., Krebs, C.J., 2012. Disentangling trophic relationships in a high arctic tundra ecosystem through food web modelling. Ecology, 93(7): 1707-1716. DOI: 10.1890/11-1973.1.

McLennan, J.-R., Bell, T., Berteaux, D., Chen, W., Copland, L., Fraser, R., Gallant, D., Gauthier, G., Hik, D., Krebs, C.J., Myers-Smith, I., Olthof, I., Reid, D.G., Sladen, W., Tarnocai, C., Vincent, W.F., Zhang, Y., 2012. Recent climate-related terrestrial biodiversity research in Canada's Arctic national parks: review, summary, and management implications. Biodiversity, 13(3-4, Special issue: Circumpolar Biodiversity): 157-173. DOI: 10.1080/14888386.2012.720818.

Reid, D.G., Bilodeau, F., Krebs, C.J., Gauthier, G., Kenney, A.J., Gilbert, S.B., Leung, M.C.Y., Duchesne, D., Hofer, E., 2012. Lemming winter habitat choice : a snow-fencing experiment. Oecologia, 168(4): 935-946. DOI: 10.1007/s00442-011-2167-x.

Tarroux, A., Bêty, J., Gauthier, G., Berteaux, D., 2012. The marine side of a terrestrial carnivore: intra-population variation in use of allochthonous resources by arctic foxes. PLoS one, 7(8): e42427. DOI: 10.1371/journal.pone.0042427.

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