Denis Roy
Professeur adjoint,McGill University
Department of Natural Resource Sciences
Courriel: denis.roy5@mcgill.ca
ÉducationPhD – University of Windsor, 2006
MSc – University of Windsor, 2000
BSc – Queen's University at Kingston RechercheMon groupe de recherche utilise des techniques génomiques pour évaluer la biocomplexité (nombre de populations, leurs tailles et leurs connectivités) et le potentiel adaptatif des poissons marins de l'Arctique. Nous travaillons en collaboration avec de nombreux partenaires nationaux et internationaux qui fournissent des échantillons provenant des régions arctiques circumpolaires (par exemple, le flétan du Groenland, la morue arctique entre autres). Notre objectif est de construire des données écologiques primaires sur de nombreux poissons peu étudiés, à partir desquelles des évaluations de la sensibilité aux changements climatiques et écosystémiques peuvent être faites. Cela a des implications opportunes pour notre compréhension des impacts du changement climatique sur la biodiversité arctique mondiale. Un autre aspect de notre travail consiste à développer et à appliquer des outils bioinformatiques (principalement avec R) pour manipuler et analyser des données génomiques et autres mégadonnées. Par conséquent, les membres de mon groupe deviennent des codeurs compétents pour effectués leurs analyses et pour la visualisation de leurs données. Nous utilisons également les données générées par nos travaux génomiques dans des analyses de modélisation en prospective prédisant les impacts des conditions environnementales changeantes sur l'intégrité génétique et la diversité des espèces caractérisées.Étudiants CSBQMarie LaunayPh.D. Anthony GaglianoM.Sc. Thèmes de recherche du CSBQ pertinentsExemples d'espèces étudiéesSomniosus microcephalus Reinhardtius hippoglossoides Urophycis tenuis Coregonus Decapoda Atyidae Publications29- Morphology of Arctic cod (Boreogadus saida) assessed according to habitat preference and age in the Beaufort Sea Journal Article Malizia J , Launay M , Bruvold I M , Quintela M , Johansen T , Reist J D , Majewski A R , Roy D , 2023 Arctic Science (Date Added: 2024-03-12) 28- Population structure discovered in juveniles of Greenland halibut (Reinhardtius hippoglossoides Walbaum, 1792) Journal Article , 2023 ICES Journal of Marine Science (Date Added: 2024-02-08) 27- Population structure discovered in juveniles of Greenland halibut (Reinhardtius hippoglossoides Walbaum, 1792) Journal Article , 2023 ICES Journal of Marine Science (Date Added: 2024-02-08) 26- Patterns of functional diversity along latitudinal gradients of species richness in eleven fish families Journal Article Diamond J , Roy D , 2023 Global Ecology and Biogeography (Date Added: 2023-01-29) 25- Validation of quantitative fatty acid signature analysis for estimating the diet composition of free-ranging killer whales Journal Article Remili, A, Dietz, R, Sonne, C, Iverson, SJ, Roy, D, Rosing-Asvid, A, Land-Miller, H, Pedersen, AF, McKinney, MA 2022 Scientific Reports (Date Added: 2022-07-14) 24- Distinct gut microbiomes in two polar bear subpopulations inhabiting different sea ice ecoregions Journal Article Franz, M, Whyte, L, Atwood, TC, Laidre, KL, Roy, D, Watson, SE, Góngora, E, McKinney, MA 2022 Scientific Reports (Date Added: 2022-01-23) 23- A review of ecological impacts of global climate change on persistent organic pollutant and mercury pathways and exposures in arctic marine ecosystems Journal Article McKinney, MA, Pedro, S, Dietz, R, Sonne, C, Fisk, AT, Roy, D, Jenssen, BM, Letcher, RJ 2015 Current Zoology (Date Added: 2018-10-10) 22- Migration patterns of Greenland halibut in the North Atlantic revealed by a compiled mark-recapture dataset Journal Article Vihtakari, M, Elvarsson, BP, Treble, M, Nogueira, A, Hedges, K, Hussey, NE, Wheeland, L, Roy, D, Ofstad, LH, Hallfredsson, EH, Barkley, A, Estevez-Barcia, D, Nygaard, R, Healey, B, Steingrund, P, Johansen, T, Albert, OT, Boje, J ICES Journal of Marine Science (Date Added: 2023-01-23) 21- NGS-μsat: bioinformatics framework supporting high throughput microsatellite genotyping from next generation sequencing platforms Journal Article Roy, D, Lehnert, SJ, Venney, CJ, Walter, R, Heath, DD Conservation Genetics Resources (Date Added: 2023-01-23) 20- Origins of the Greenland shark (Somniosus microcephalus): Impacts of ice-olation and introgression Journal Article Walter, RP, Roy, D, Hussey, NE, Stelbrink, B, Kovacs, KM, Lydersen, C, McMeans, BC, Svavarsson, J, Kessel, ST, Biton Porsmoguer, S, Wildes, S, Tribuzio, CA, Campana, SE, Petersen, SD, Grubbs, RD, Heath, DD, Hedges, KJ, Fisk, AT Ecology and Evolution (Date Added: 2023-01-23) 19- Hybrid 'superswarm' leads to rapid divergence and establishment of populations during a biological invasion Journal Article Roy, D, Lucek, K, Walter, RP, Seehausen, O Molecular Ecology (Date Added: 2023-01-23) 18- Panmixia and incomplete lineage sorting can give similar mtDNA signals: response to comment by Carr and Davidson (2015) Journal Article Roy, D, Treble, MA, Hardie, DC, Reist, JD, Ruzzante, DE Canadian Journal of Fisheries and Aquatic Sciences (Date Added: 2023-01-23) 17- Evidence supporting panmixia in Greenland halibut (Reinhardtius hippoglossoides) in the Northwest Atlantic Journal Article Roy, D, Hardie, DC, Treble, MA, Reist, JD, Ruzzante, DE Canadian Journal of Fisheries and Aquatic Sciences (Date Added: 2023-01-23) 16- Sexual dimorphism dominates divergent host plant use in stick insect trophic morphology Journal Article Roy, D, Seehausen, O, Nosil, P BMC Evolutionary Biology (Date Added: 2023-01-23) 15- Repeated and predictable patterns of ecotypic differentiation during a biological invasion: Lake-stream divergence in parapatric Swiss stickleback Journal Article Lucek, K, Sivasundar, A, Roy, D, Seehausen, O Journal of Evolutionary Biology (Date Added: 2023-01-23) 14- Biocomplexity in a demersal exploited fish, white hake (Urophycis tenuis): Depth-related structure and inadequacy of current management approaches Journal Article Roy, D, Hurlbut, TR, Ruzzante, DE Canadian Journal of Fisheries and Aquatic Sciences (Date Added: 2023-01-23) 13- Eutrophication causes speciation reversal in whitefish adaptive radiations Journal Article Vonlanthen, P, Bittner, D, Hudson, AG, Young, KA, Müller, R, Lundsgaard-Hansen, B, Roy, D, Di Piazza, S, Largiader, CR, Seehausen, O Nature (Date Added: 2023-01-23) 12- High connectivity among habitats precludes the relationship between dispersal and range size in tropical reef fishes Journal Article Mora, C, Treml, EA, Roberts, J, Crosby, K, Roy, D, Tittensor, DP Ecography (Date Added: 2023-01-23) 11- Development and design of five multi-locus microsatellite PCR panels for population genetic surveys of white hake (Urophycis tenuis) in the Northwest Atlantic Journal Article Roy, D, Paterson, IG, Hurlbut, TR, Ruzzante, DE Conservation Genetics Resources (Date Added: 2023-01-23) 10- Hybridization between distant lineages increases adaptive variation during a biological invasion: Stickleback in Switzerland Journal Article Lucek, K, Roy, D, Bezault, E, Sivasundar, A, Seehausen, O Molecular Ecology (Date Added: 2023-01-23) 9- Correlating shape variation with feeding performance to test for adaptive divergence in recently invading stickleback populations from Swiss peri-alpine environments Unsupported: Serial (Book, Monograph) Roy, D, Lucek, K, Bühler, E, Seehausen, O Lecture Notes in Earth Sciences (Date Added: 2023-01-23) 8- Divergence along a steep ecological gradient in lake whitefish (Coregonus sp.) Journal Article Vonlanthen, P, Roy, D, Hudson, AG, LargiadÈr, CR, Bittner, D, Seehausen, O Journal of Evolutionary Biology (Date Added: 2023-01-23) 7- The plankton community of Lake Matano: Factors regulating plankton composition and relative abundance in an ancient, tropical lake of Indonesia Journal Article Sabo, E, Roy, D, Hamilton, PB, Hehanussa, PE, McNeely, R, Haffner, GD Hydrobiologia (Date Added: 2023-01-23) 6- Speciation reversal and biodiversity dynamics with hybridization in changing environments Journal Article Seehausen, O, Takimoto, G, Roy, D, Jokela, J Molecular Ecology (Date Added: 2023-01-23) 5- Body shape vs. colour associated initial divergence in the Telmatherina radiation in Lake Matano, Sulawesi, Indonesia Journal Article Roy, D, Docker, MF, Haffner, GD, Heath, DD Journal of Evolutionary Biology (Date Added: 2023-01-23) 4- Resource-based adaptive divergence in the freshwater fish Telmatherina from Lake Matano, Indonesia Journal Article Roy, D, Paterson, G, Hamilton, PB, Heath, DD, Haffner, GD Molecular Ecology (Date Added: 2023-01-23) 3- Evidence of small-scale vicariance in Caridina lanceolata (Decapoda: Atyidae) from the Malili Lakes, Sulawesi Journal Article Roy, D, Kelly, DW, Fransen, CHJM, Heath, DD, Haffner, GD Evolutionary Ecology Research (Date Added: 2023-01-23) 2- Genetic and morphological data supporting the hypothesis of adaptive radiation in the endemic fish of Lake Matano Journal Article Roy, D, Docker, MF, Hehanussa, P, Heath, DD, Haffner, GD Journal of Evolutionary Biology (Date Added: 2023-01-23) 1- Estimating fish production potentials using a temporally explicit model Journal Article Roy, D, Haffner, GD, Brandt, SB Ecological Modelling (Date Added: 2023-01-23) |