Répertoire du corps professoral

Centre d'études nordiques (CEN)
Programme: Regroupements stratégiques NT
Organisme(s) subventionnaire(s): Université du Québec à Rimouski, Université Laval - Fonds internes, Université du Québec à Trois-Rivières, Université de Sherbrooke, Institut national de recherche scientifique (INRS), Fonds de recherche du Québec - Nature et technologies
Type de financement: Subvention
Établissement tête: Université Laval
Du 1 avril 2022 au31 mars 2028

Baffin Island environmental research stations
Programme: Fonds d'innovation (FI)
Organisme(s) subventionnaire(s): Fondation Canadienne pour l'innovation (La), Ministère de l'Économie et de l'Innovation
Type de financement: Subvention
Établissement tête: Université Laval
Du 1 novembre 2021 au31 août 2025

A network of automated sensors to monitor arctic animals and environmental changes through advanced computational approaches
Programme: Sentinelle Nord - Deuxième appel à projets majeurs
Organisme(s) subventionnaire(s): Secrétariat des programmes interorganismes à l’intention des établissements
Type de financement: Subvention
Établissement tête: Université Laval
Du 1 novembre 2020 au31 décembre 2024

International Network for Terrestrial Research and Monitoring in the Arctic - INTERACT III
Programme: Programme-cadre pour le recherche et l'innovation: Horizon 2020
Organisme(s) subventionnaire(s): Commission européenne
Type de financement: Subvention
Établissement tête: Lunds Universitet - Lund University
Du 1 avril 2020 au31 décembre 2024

Financements des 2 dernières années

Arctic Seasonal Models
Programme: Réseau de centres d'excellence (RCE)
Organisme(s) subventionnaire(s): Secrétariat des programmes interorganismes à l’intention des établissements, Secrétariat Inter-Conseils (Canada) (CRSH, CRSNG, IRSC)
Type de financement: Subvention
Établissement tête: Université Laval
Du 1 avril 2019 au31 mars 2024

Population ecology of arctic birds and mammals in a changing climate
Programme: Subventions à la découverte SD (individuelles et d'équipe)
Organisme(s) subventionnaire(s): Conseil de recherches en sciences naturelles et génie Canada, Secrétariat Inter-Conseils (Canada) (CRSH, CRSNG, IRSC)
Type de financement: Subvention
Établissement tête: Université Laval
Du 1 avril 2016 au31 mars 2024

Population ecology of arctic birds and mammals in a changing climate
Programme: Programme de suppléments aux subventions à la découverte en recherche nordique (SSDRN)
Organisme(s) subventionnaire(s): Conseil de recherches en sciences naturelles et génie Canada
Type de financement: Subvention
Établissement tête: Université Laval
Du 1 avril 2016 au31 mars 2024

Mathilde Poirier, Stage postdoctoral en biologie

Ilona Grentzmann, Doctorat en biologie

Frédéric Letourneux, Doctorat en biologie

Encadrements terminés dans les 5 dernières années

Mathilde Poirier, Maîtrise en biologie - avec mémoire

Mathilde Poirier, Doctorat en biologie

Marianne Valcourt, Maîtrise en biologie - avec mémoire

Yannick Seyer, Maîtrise en biologie - avec mémoire

Yannick Seyer, Doctorat en biologie

Cynthia Resendiz Infante, Doctorat en biologie

Frédéric Letourneux, Maîtrise en biologie - avec mémoire

Charles Gignac, Maîtrise en biologie végétale - avec mémoire

Publications des 5 dernières années

Increased nutrient availability speeds up permafrost development, while goose grazing slows it down in a Canadian High Arctic wetland Journal of Ecology, 2022/11/29. Lucas Deschamps, Vincent Maire, lin chen, Daniel Fortier, Gilles Gauthier, Amélie Morneault, Elisabeth Hardy‐Lachance, Isabelle Dalcher‐Gosselin, François Tanguay, Charles Gignac, Jeffrey M. McKenzie, Line Rochefort, Esther Lévesque. DOI 10.1111/1365-2745.14037

Evidence for synergistic cumulative impacts of marking and hunting in a wildlife species Journal of Applied Ecology, 2022/11. Frédéric LeTourneux, Gilles Gauthier, Roger Pradel, Josée Lefebvre, Pierre Legagneux. DOI 10.1111/1365-2664.14268

High site and mate fidelity in a monogamous Arctic seabird Ibis, 2022/08/31. Yannick Seyer, Gilles Gauthier, Jean-Francois Therrien. DOI 10.1111/ibi.13132

A mechanistic model of functional response provides new insights into indirect interactions among arctic tundra prey Ecology, 2022/08. Andréanne Beardsell, Dominique Gravel, Jeanne Clermont, Dominique Berteaux, Gilles Gauthier, Joël Bêty. DOI 10.1002/ecy.3734

Factors associated with returns of snowy owls to airports following translocation The Journal of Wildlife Management, 2022/07. Gilles Gauthier, Rebecca McCabe, Karen L. Wiebe, Jean‐François Therrien, Gilles Gauthier, Norman E. Smith, C. Scott Weidensaul, David F. Brinker, Maxime Allard, Marilou G. Skelling, Pierre Molina, Mark R. Fuller, Kirk K. Bates, Kyle H. Elliott. DOI 10.1002/jwmg.22230

Density‐dependent demography and movements in a cyclic brown lemming population Ecology and Evolution, 2022/07. Gilles Gauthier, Dominique Fauteux, Gilles Gauthier. DOI 10.1002/ece3.9055

Optical design challenges of subnivean camera trapping under extreme Arctic conditions Arctic Science, 2022/06/01. Gilles Gauthier, Anastasiia Pusenkova, Mathilde Poirier, Davood Kalhor, Tigran Galstian, Gilles Gauthier, Xavier Maldague. DOI 10.1139/as-2021-0012

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, 2022/04/23. Gilles Gauthier, Charles Gignac, Line Rochefort, Gilles Gauthier, Esther Lévesque, Vincent Maire, Lucas Deschamps, Rémy Pouliot, Mylène Marchand-Roy. DOI 10.3390/atmos13050676

Density-dependent winter survival of immatures in an irruptive raptor with pulsed breeding Oecologia, 2022/02. Rebecca McCabe, Jean-François Therrien, Karen Wiebe, Gilles Gauthier, David Brinker, Scott Weidensaul, Donald Reid, Frank I. Doyle, Karl-Otto Jacobsen, Tomas Aarvak, Ingar Jostein Øien, Roar Solheim, Guy Fitzgerald, Norman Smith, Kirk Bates, Mark Fuller, Erica Miller, Kyle H. Elliott. DOI 10.1007/s00442-021-05057-9

A Camera Trap to Reveal the Obscure World of the Arctic Subnivean Ecology IEEE Sensors Journal, 2021/12/15. Gilles Gauthier, Davood Kalhor, Mathilde Poirier, Anastasiia Pusenkova, Xavier Maldague, Gilles Gauthier, Tigran Galstian. DOI 10.1109/jsen.2021.3122203

Prey and habitat distribution are not enough to explain predator habitat selection: addressing intraspecific interactions, behavioural state and time Movement Ecology, 2021/12. Gilles Gauthier, Alexis Grenier-Potvin, Jeanne Clermont, Gilles Gauthier, Dominique Berteaux. DOI 10.1186/s40462-021-00250-0

Snow hardness impacts intranivean locomotion of arctic small mammals Ecosphere, 2021/11. Mathilde Poirier, Dominique Fauteux, Gilles Gauthier, Florent Domine, Jean-François Lamarre. DOI 10.1002/ecs2.3835

Global COVID-19 lockdown highlights humans as both threats and custodians of the environment Biological Conservation, 2021/11. Gilles Gauthier, Amanda E. Bates, Richard B. Primack, Brandy S. Biggar, Tomas J. Bird, Mary E. Clinton, Rylan J. Command, Cerren Richards, Marc Shellard, Nathan R. Geraldi, Valeria Vergara, Orlando Acevedo-Charry, Zuania Colón-Piñeiro, David Ocampo, Natalia Ocampo-Peñuela, Lina M. Sánchez-Clavijo, Cristian M. Adamescu, Sorin Cheval, Tudor Racoviceanu, Matthew D. Adams, Egide Kalisa, Vincent Z. Kuuire, Vikram Aditya, Pia Anderwald, Samuel Wiesmann, Sonja Wipf, Gal Badihi, Matthew G. Henderson, Hanspeter Loetscher, Katja Baerenfaller, Lisandro Benedetti-Cecchi, Fabio Bulleri, Iacopo Bertocci, Elena Maggi, Luca Rindi, Chiara Ravaglioli, Kristina Boerder, Julien Bonnel, Delphine Mathias, Philippe Archambault, Laurent Chauvaud, Camrin D. Braun, Simon R. Thorrold, Jacob W. Brownscombe, Jonathan D. Midwood, Christine M. Boston, Jill L. Brooks, Steven J. Cooke, Victor China, Uri Roll, Jonathan Belmaker, Assaf Zvuloni. DOI 10.1016/j.biocon.2021.109175

Seasonal variations in migration strategy of a longdistance Arctic-breeding seabird Marine Ecology Progress Series, 2021/10/28. Gilles Gauthier, Y Seyer, G Gauthier, J Bêty, JF Therrien, N Lecomte. DOI 10.3354/meps13905

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, 2021/10/21. Gilles Gauthier, Jean-François Lamarre, Gilles Gauthier, Richard B. Lanctot, Sarah T. Saalfeld, Oliver P. Love, Eric Reed, Oscar W. Johnson, Joe Liebezeit, Rebecca McGuire, Mike Russell, Erica Nol, Laura Koloski, Felicia Sanders, Laura McKinnon, Paul A. Smith, Scott A. Flemming, Nicolas Lecomte, Marie-Andrée Giroux, Silke Bauer, Tamara Emmenegger, Joël Bêty. DOI 10.3389/fevo.2021.710007

Nomadic breeders Snowy Owls (Bubo scandiacus) do not use stopovers to sample the summer environment Ibis, 2021/10. Gilles Gauthier, Andrea Brown, Rebecca McCabe, Jean-Francois Therrien, Karen Wiebe, Scott Weidensaul, David Brinker, Gilles Gauthier, Kyle H. Elliott. DOI 10.1111/ibi.12950

Variable strength of predator‐mediated effects on species occurrence in an arctic terrestrial vertebrate community Ecography, 2021/08. Gilles Gauthier, Éliane Duchesne, Jean-François Lamarre, Gilles Gauthier, Dominique Berteaux, Dominique Gravel, Joël Bêty. DOI 10.1111/ecog.05760

Landscape cover type, not social dominance, is associated with the winter movement patterns of Snowy Owls in temperate areas Ornithology, 2021/05/05. Gilles Gauthier, Rebecca McCabe, Jean-François Therrien, Karen L Wiebe, Gilles Gauthier, David Brinker, Scott Weidensaul, Kyle Elliott. DOI 10.1093/ornithology/ukaa082

Derivation of Predator Functional Responses Using a Mechanistic Approach in a Natural System Frontiers in Ecology and Evolution, 2021/03/08. Gilles Gauthier, Andréanne Beardsell, Dominique Gravel, Dominique Berteaux, Gilles Gauthier, Jeanne Clermont, Vincent Careau, Nicolas Lecomte, Claire-Cécile Juhasz, Pascal Royer-Boutin, Joël Bêty. DOI 10.3389/fevo.2021.630944

Linking winter habitat use, diet and reproduction in snowy owls using satellite tracking and stable isotope analyses Isotopes in Environmental and Health Studies, 2021/03/04. Gilles Gauthier, Audrey Robillard, Gilles Gauthier, Jean-François Therrien, Joël Bêty. DOI 10.1080/10256016.2020.1835888

Long-term consequences of goose exclusion on nutrient cycles and plant communities in the High-Arctic Polar Science, 2021/03. Gilles Gauthier, Keita Nishizawa, Lucas Deschamps, Vincent Maire, Joël Bêty, Esther Lévesque, Ryo Kitagawa, Shota Masumoto, Isabelle Gosselin, Amélie Morneault, Line Rochefort, Gilles Gauthier, Yukiko Tanabe, Masaki Uchida, Akira S. Mori. DOI 10.1016/j.polar.2020.100631

COVID19-induced reduction in human disturbance enhances fattening of an overabundant goose species Biological Conservation, 2021/03. Gilles Gauthier, Frédéric LeTourneux, Thierry Grandmont, Frédéric Dulude-de Broin, Marie-Claude Martin, Josée Lefebvre, Akiko Kato, Joël Bêty, Gilles Gauthier, Pierre Legagneux. DOI 10.1016/j.biocon.2021.108968

Temporal changes in reproductive success and optimal breeding decisions in a long-distance migratory bird Scientific Reports, 2020/12. Gilles Gauthier, Cynthia Reséndiz-Infante, Gilles Gauthier. DOI 10.1038/s41598-020-78565-y

Summer warming explains widespread but not uniform greening in the Arctic tundra biome Nature Communications, 2020/12. Logan Berner, Richard Massey, Patrick Jantz, Bruce Forbes, Marc Macias-Fauria, I H Myers-Smith, Timo Kumpula, Gilles Gauthier, Laia Andreu-Hayles, Benjamin V. Gaglioti, Patrick Burns, Pentti Zetterberg, Rosanne D’Arrigo, Scott Goetz. DOI 10.1038/s41467-020-18479-5

Resource partitioning among avian predators of the Arctic tundra Journal of Animal Ecology, 2020/12. Yannick Seyer, Gilles Gauthier, Dominique Fauteux, Jean-Francois Therrien. DOI 10.1111/1365-2656.13346

Arctic avian predators synchronise their spring migration with the northern progression of snowmelt Scientific Reports, 2020/12. Gilles Gauthier, Teja Curk, Ivan Pokrovsky, Nicolas Lecomte, Tomas Aarvak, David F. Brinker, Kurt Burnham, Andreas Dietz, Andrew Dixon, Alastair Franke, Gilles Gauthier, Karl-Otto Jacobsen, Jeff Kidd, Stephen B. Lewis, Ingar J. Øien, Aleksandr Sokolov, Vasiliy Sokolov, Roar Solheim, Scott Weidensaul, Karen Wiebe, Martin Wikelski, Jean-Francois Therrien, Kamran Safi. DOI 10.1038/s41598-020-63312-0

Seasonal food webs with migrations: multi-season models reveal indirect species interactions in the Canadian Arctic tundra Philosophical Transactions of the Royal Society A: Mathematical, Physical and Engineering Sciences, 2020/10/02. Chantal Hutchison, Frederic Guichard, Pierre Legagneux, Gilles Gauthier, Joël Bêty, Dominique Berteaux, Dominique Fauteux, Dominique Gravel. DOI 10.1098/rsta.2019.0354

Pulsed food resources affect reproduction but not adult apparent survival in arctic foxes Oecologia, 2020/07. Gilles Gauthier, Clément Chevallier, Gilles Gauthier, Sandra Lai, Dominique Berteaux. DOI 10.1007/s00442-020-04696-8

Improving diet assessment of Arctic terrestrial predators with the size of rodent mandibles Journal of Zoology, 2020/05. Gilles Gauthier, Elliott Schmidt, D. Fauteux, J.‐F. Therrien, G. Gauthier, Y. Seyer. DOI 10.1111/jzo.12756

Consequences of a changing environment on the breeding phenology and reproductive success components in a long‐distance migratory bird Population Ecology, 2020/04. Cynthia Reséndiz-Infante, Gilles Gauthier, G. SOUCHAY. DOI 10.1002/1438-390x.12046

Direct and indirect effects of regional and local climatic factors on trophic interactions in the Arctic tundra Journal of Animal Ecology, 2020/03. Gilles Gauthier, Claire-Cécile Juhasz, Bill Shipley, Gilles Gauthier, Dominique Berteaux, Nicolas Lecomte. DOI 10.1111/1365-2656.13104

Sexing a Monomorphic Plumage Seabird Using Morphometrics and Assortative Mating Waterbirds, 2020/01/23. Gilles Gauthier, Yannick Seyer, Gilles Gauthier, Louis Bernatchez, Jean-François Therrien. DOI 10.1675/063.042.0403

What guides lemmings movements through the snowpack? Journal of Mammalogy, 2019/10/22. Mathilde Poirier, Gilles Gauthier, Florent Domine. DOI 10.1093/jmammal/gyz129

Hiding in the background: community-level patterns in invertebrate herbivory across the tundra biome Polar Biology, 2019/10. Sarah Rheubottom, Isabel C Barrio, Mikahil V. Kozlov, Juha Alatalo, Tommi Andersson, Ashley Asmus, Capucine Baubin, Francis Q. Brearley, Dagmar Egelkraut, Dorothee Ehrich, Gilles Gauthier, Ingibjörg Svala Jónsdóttir, Sophia Konieczka, Esther Lévesque, Johan Olofsson, Janet S. Prevéy, Guillaume Slevan-Tremblay, Aleksandr Sokolov, Natalia Sokolova, Svetlana Sokovnina, James D. M. Speed, Otso Suominen, Vitali Zverev, David Hik. DOI 10.1007/s00300-019-02568-3

Age composition of winter irruptive Snowy Owls in North America Ibis, 2019/01. Gilles Gauthier, Pablo Santonja, Irene Mestre, Scott Weidensaul, David Brinker, Steve Huy, Norman Smith, Tom Mcdonald, Mike Blom, Dan Zazelenchuck, Andrew Weber, Gilles Gauthier, Nicolas Lecomte, Jean-Francois Therrien. DOI 10.1111/ibi.12647