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Details of Dr. Jean-Marie SEVIGNY   


PERSONAL DATA

Gender male
Job title Emeritus scientist
Department Demersal and Benthic Sciences
Address
Fisheries and Oceans Canada, Maurice Lamontagne Institute 850, route de la Mer P.O. Box 1000
Mont-Joli
Quebec
G5H 3Z4
Tel (418) 775-0636
Fax (418) 775-0740
Email
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Website http://mpo-rl.lau.dfo-mpo.ca/
Social Media Links
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PROFESSIONAL DATA

Degree Ph.D. Biology, Dalhousie Univ. Halifax, Can. M.Sc. Oceanography, Univ. of Quebec, Rimouski, Canada B.Sc. Biology, Sherbrooke Univ. Sherbrooke
Job type Research
Research Area(s) Fisheries, Aquaculture , Fisheries, Aquaculture
Research Activities Fisheries management and conservation genetics. Several research projects are grouped under this research theme whose main objective is to provide relevant information for the development and implementation of biologically relevant management strategies. The population genetic structure of marine fish (e.g. redfish-Sebastes), crustaceans (e.g. snow crab-Chionoecetes opilio), marine molluscs (giant scallop-Placopecten magellanicus; softshell clam, Mya arenaria and mammals (Phoca vitulina) are assessed using a large diversity of molecular tools. I am also interested in processes that influence dispersal in marine species that have incorporated a pelagic larval stage in their life cycle (seascape genetics).
Research Region 36
PUBLICATIONS (as reported by Dr. Jean-Marie SEVIGNY)

Valentin, A. E., X. Penin, Chanut, J.-P., D. Power, & J.-M. Sévigny. 2014. Combining microsatellites and geometric morphometrics for the study of redfish population structure in the northwest Atlantic. Fisheries Research 154: 102-119.
Vagner, M., B. de Montgolfier, J.-M. Sévigny, R. Tremblay & C. Audet. 2013. Expression of genes involved in key metabolic processes during winter flounder (Pseudopleuronectes americanus) metamorphosis. Canadian Journal of Zoology, 91: 156-163.
St-Onge, P., Sévigny, J.-M., Strasser, C. & Tremblay, R. 2013. Strong population differentiation of softshell clams (Mya arenaria) sampled across seven biogeographic marine ecoregions: possible selection and isolation by distance. Marine Biology, 160:1065-1081.
Sévigny, J.-M. A. Valentin, A. Talbot & N. Ménard. 2009. Connectivité entre les populations du fjord du Saguenay et celles du golfe du Saint-Laurent. Revue des Sciences de l?Eau 22: 315-339.
Myrand, B., R. Tremblay & J.-M. Sévigny. 2009. Decrease in multilocus heterozygosity in suspension cultured mussels through the losses of the more heterozygous mussels. Aquaculture 295: 188-194.
Sainte-Marie, B., T. Gosselin, J.-M. Sévigny & N. Urbani. 2008. The snow crab mating system: opportunity for natural and unnatural selection in a changing environment. Bulletin of Marine Science, 83: 131-161.
Puebla, O., J.-M. Sévigny, B. Sainte-Marie, J.-C. Brêthes, Burmeister, A.D. Dawe, E. & M. Moriyasu. 2008. Population genetic structure of the snow crab (Chionoecetes opilio) at the Northwest Atlantic scale. Canadian Journal of Fisheries and Aquatic Sciences, 65: 425-436.
Valentin, A., J.-M. Sévigny, B. Morin, D. Power & R.M. Branton. 2006. Extensive sampling and concomitant use of meristic characteristics and variation at the MDH-A* locus reveal new information on redfish species distribution and spatial patterns introgressive hybridisation in the Northwest Atlantic. Journal of the Northwest Atlantic Fisheries Sciences. 36: 65-80.
Roques, S., Sévigny, J.-M. and Bernatchez, L. [2002] Genetic structure of deep-water redfish, Sebastes mentella, populations across the North Atlantic. Marine Biology, 140, 297-307
Roques, S., J.-M. Sévigny & L. Bernatchez. 2001. Evidence for broadscale introgressive hybridization between two redfish (genus Sebastes) in the North-west Atlantic : a rare marine example. Molecular Ecology 10: 149-165


Created: 1999-12-20 Last Updated: 2015-05-26 by Jean-Marie SEVIGNY