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Martin-Hugues St-Laurent

 

Regular member

Department of biology, chemistry and geography, UQAR

Des Ursulines Building
300 Allée des Ursulines
UQAR
Quebec, Canada
G5L 3A1

418.723.1986 extension 1538
martin-hugues_st-laurent@uqar.ca

 

http://132.203.57.253:8080/donneesweb/document/image/perso_2669.jpg

 


 

Professor at the University of Quebec at Rimouski (UQAR), where I teach and direct a research program in animal ecology dealing with the management and conservation of terrestrial wildlife.

I hold a bachelor's degree in Wildlife Management (UQAR), a Master in Environmental Sciences (UQTR) and a Ph.D. in biology (UQAM), during which I examined the responses of birds and mammals to loss and fragmentation of the boreal forest. 

I then applied this research topic during a postdoctoral fellowship at UQAR. Currently I conduct research on the impacts of habitat alteration on the ecology of large mammals (woodland caribou, gray wolf, moose, coyote and black bear) using as primary tools spatial ecology, behavior, population dynamics and landscape ecology.

 
 
 
 

Research Themes

  • Animal ecology
  • Conservation
  • Terrestrial wildlife management

 
 

CEN Students / Postdoctoral fellows

Lesmerises, Frédéric (Doctorate). Effects of spatiotemporal heterogeneous landscape and individual characteristics on behavioural, distribution, population, and evolutionary ecology of gaspésie caribou (Rangifer tarandus caribou).

Lesmerises, Rémi (Doctorate). Behavioural flexibility and functional responses of an opportunistic omnivorous predator, black bear, to occasional and heterogeneous food sources along an anthropogenic disturbance gradient.

Raymond-Bourret, Esmaella (Master). Determination of respective impacts of mature forest loss and fragmentation on spatial ecology of large mammals.

Rioux, Ève (Doctorate). Individual variability in foraging ecology and physiological condition of the Gaspésie caribou population and trophic relationships between mooses, coyotes and black bears.

 
 

Recent CEN theses

Boudreau, Mathieu , 2017 (Master). Évolution de la qualité de l'habitat forestier de la gaspésie pour le caribou et ses prédateurs au cours du 20ième siècle.

Frenette, Jonathan , 2017 (Master). Demography and viability of the Gaspésie caribou (Rangifer tarandus caribou) population.

Bissonnette-Lafontaine, Alexandre , 2016 (Master). The influence of range fidelity on the mortality of boreal caribou females and calves.

Nadeau-Fortin, Marie-Audrey , 2015 (Master). Impacts of forest management on the habitat of the Atlantic-Gaspésie caribou.

Pierre, Alexandra , 2015 (Master). Comparison between forest cuts and wildfires on habitat selection and space use by boreal caribou.

 
 

Scientific communications

Barber, Q.E., Parisien, M.-A., Whitman, E., Stralberg, D., Johnson, C.J., St-Laurent, M.-H., DeLancey, E.R., Price, D.T., Arseneault, D., Wang, X., Flannigan, M.D., 2019. Potential impacts of climate change on the habitat of boreal woodland caribou. Ecosphere, 9(10). Article #e02472. DOI: 10.1002/ecs2.2472.

Prima, M.-C., Duchesne, T., Fortin, A., Rivest, L.-P., Dussault, C., Drapeau, P., St-Laurent, M.-H., Fortin, D., 2019. A landscape experiment of spatial network robustness and space‐use reorganisation following habitat fragmentation. Functional Ecology(published online first 04-06-2019). DOI: 10.1111/1365-2435.13380.

Berteaux, D., Ricard, M., St-Laurent, M.-H., Casajus, N., Périé, C., Beauregard, F., De Blois, S., 2018. Northern protected areas will become important refuges for biodiversity tracking suitable climates. Scientific Reports, 8: Article number: 4623. DOI: 10.1038/s41598-018-23050-w.

Larue, B., Côté, S.D., St-Laurent, M.-H., Dussault, C., Leblond, M., 2018. Natal habitat preference induction in large mammals - Like mother, like child? Ecology and Evolution, 8(24): 12629-12640. DOI: 10.1002/ece3.4685.

Lesmerises, F., Déry, F., Johnson, C.J., St-Laurent, M.-H., 2018. Spatiotemporal response of mountain caribou to the intensity of backcountry skiing. Biological Conservation, 217: 149-156. DOI: 10.1016/j.biocon.2017.10.030.

Lesmerises, F., Johnson, C.J., St-Laurent, M.-H., 2018. Landscape knowledge is an important driver of the fission dynamics of an alpine ungulate. Animal Behaviour, 140: 39-47. DOI: 10.1016/j.anbehav.2018.03.014.

Tremblay, J.A., Boulanger, Y., Cyr, D., Taylor, A., Price, D.T., St-Laurent, M.-H., 2018. Harvesting interacts with climate change to affect future habitat quality of a focal species in eastern Canada’s boreal forest. PLoS one, 13(2): e0191645. DOI: 10.1371/journal.pone.0191645.

Turgeon, G., Kutz, S.J., Lejeune, M., St-Laurent, M.-H., Pelletier, F., 2018. Parasite prevalence, infection intensity and richness in an endangered population, the Atlantic-Gaspésie caribou. International Journal for Parasitology: Parasites and Wildlife, 7(1): 90-94. DOI: 10.1016/j.ijppaw.2018.02.001.

Bissonnette-Lafontaine, A., Drapeau, P., Fortin, D., St-Laurent, M.-H., 2017. Many places called home: the adaptive value of seasonal adjustments in range fidelity. Journal of Animal Ecology, 86(3): 624-633. DOI: 10.1111/1365-2656.12645.

Fortin, D., Barnier, F., Drapeau, P., Duchesne, T., Dussault, C., Heppell, S., Prima, M.-C., St-Laurent, M.-H., Szor, G., 2017. Forest productivity mitigates human disturbance effects on late-seral prey exposed to apparent competitors and predators. Scientific Reports, 7: Article number: 6370. DOI: 10.1038/s41598-017-06672-4.

Hudson, L.N., Newbold, T., (445 auteurs),., St-Laurent, M.-H., (67 auteurs),., 2017. The database of the PREDICTS (Projecting Responses of Ecological Diversity In Changing Terrestrial Systems) project. Ecology and Evolution, 7(1): 145-188. DOI: 10.1002/ece3.2579 .

Leblond, M., Dussault, C., St-Laurent, M.-H., 2017. Space use by gray wolves (Canis lupus) in response to simulated howling: a case study and a call for further investigation. Canadian Journal of Zoology, 95: 221-226. DOI: 10.1139/cjz-2016-0191.

Lesmerises, F., Johnsons, C.J., St-Laurent, M.-H., 2017. Refuge or predation risk? Alternate ways to perceive hiker disturbance based on maternal state of female caribou. Ecology and Evolution, 7(3): 845-854. DOI: 10.1002/ece3.2672.

Lesmerises, R., St-Laurent, M.-H., 2017. Not accounting for interindividual variability can mask habitat selection patterns: a case study on black bears. Oecologia, 185(3): 415–425. DOI: 10.1007/s00442-017-3939-8.

Rudolph, T.D., Drapeau, P., Imbeau, L., Brodeur, V., Légaré, S., St-Laurent, M.-H., 2017. Demographic responses of boreal caribou to cumulative disturbances highlight elasticity of range-specific tolerance thresholds. Biodiversity and Conservation, 26(5): 1179–1198. DOI: 10.1007/s10531-017-1292-1.

Whitman, E., Parisien, M.-A., Price, D.T., St-Laurent, M.-H., Johnson, C.J., DeLancey, E.R., Arseneault, D., Flannigan, M.D., 2017. A framework for modeling habitat quality in disturbance-prone areas demonstrated with woodland caribou and wildfire. Ecosphere, 8(4): e01787. DOI: 10.1002/ecs2.1787.

Bauduin, S., Mc Intire, E., St-Laurent, M.-H., Cumming, S., 2016. Overcoming challenges of sparse telemetry data to estimate caribou movement. Ecological Modelling, 335: 24-34. DOI: 10.1016/j.ecolmodel.2016.05.004.

Leblond, M., Dussault, C., Ouellet, J.-P., St-Laurent, M.-H., 2016. Caribou avoiding wolves face increased predation by bears – Caught between Scylla and Charybdis. Journal of Applied Ecology, 53: 1078-1087. DOI: 10.1111/1365-2664.12658.

Leblond, M., St-Laurent, M.-H., Côté, S.D., 2016. Caribou, water, and ice – fine-scale movements of a migratory arctic ungulate in the context of climate change. Movement Ecology, 4(14). DOI: 10.1186/s40462-016-0079-4.

Nadeau-Fortin, M.-A., Sirois, L., St-Laurent, M.-H., 2016. Extensive forest management contributes to maintain suitable habitat characteristics for the endangered Atlantic-Gaspésie caribou. Canadian Journal of Forest Research, 46(7): 933-942. DOI: 10.1139/cjfr-2016-0038.

Yannic, G., St-Laurent, M.-H., Ortego, J., Taillon, J., Beauchemin, A., Bernatchez, L., Dussault, C., Côté, S.D., 2016. Integrating ecological and genetic structure to define management units for caribou in Eastern Canada. Conservation Genetics, 17(2): 437-453. DOI: 10.1007/s10592-015-0795-0.

Boudreault, C., Drapeau, P., Bouchard, M., St-Laurent, M.-H., Imbeau, L., Bergeron, Y., 2015. Contrasting responses of epiphytic and terricolous lichens to variations in forest characteristics in northern boreal ecosystems. Canadian Journal of Forest Research, 45(5): 595-606. DOI: 10.1139/cjfr-2013-0529.

Christin, S., St-Laurent, M.-H., Berteaux, D., 2015. Evaluation of Argos telemetry accuracy in the High-Arctic and implications for the estimation of home-range size. PLoS one, 10(11): e0141999. DOI: 10.1371/journal.pone.0141999.

Fortin, D., Buono, P.-L., Schmitz, O.J., Courbin, N., Losier, C., St-Laurent, M.-H., Drapeau, P., Heppell, S., Dussault, C., Brodeur, V., Mainguy, J., 2015. A spatial theory for characterizing predator–multiprey interactions in heterogeneous landscapes. Proceedings of the Royal Society B: Biological Sciences, 282(1812): 20150973. DOI: 10.1098/rspb.2015.0973.

Imbeau, L., St-Laurent, M.-H., Marzell, L., Brodeur, V., 2015. Current capacity to conduct ecologically sustainable forest management in northeastern Canada reveals challenges for conservation of biodiversity. Canadian Journal of Forest Research, 45: 567-578. DOI: 10.1139/cjfr-2014-0123.

Leblond, M., Dussault, C., St-Laurent, M.-H., 2015. Low-density spruce plantations increase foraging by moose in a northeastern temperate forest. Forest Ecology and Management, 347: 228–236. DOI: 10.1016/j.foreco.2015.03.034.

Lesmerises, R., Rebouillat, L., Dussault, C., St-Laurent, M.-H., 2015. Linking GPS telemetry surveys and scat analyses helps explain variability in black bear foraging strategies. PLoS one, 10(7): e0129857. DOI: 10.1371/journal.pone.0129857.

Losier, C.L., Couturier, S., Schmitz, O.J., St-Laurent, M.-H., Drapeau, P., Dussault, C., Rudolph, T., Brodeur, V., Merkle, J.A., Brodeur, V., Fortin, D., 2015. Adjustments in habitat selection to changing availability induce fitness costs for a threatened ungulate. Journal of Applied Ecology, 52(2): 496-504. DOI: 10.1111/1365-2664.12400.

Ray, J.C., Cichowski, D.B., St-Laurent, M.-H., Johnson, C.J., Petersen, S.D., Thompson, I.D., 2015. Conservation status of caribou in the western mountains of Canada: Protections under the Species At Risk Act, 2002-2014. Rangifer, 35(Special Issue No. 23): 49-80. DOI: 10.7557/2.35.2.3647.

Beauchesne, D., Jaeger, J., St-Laurent, M.-H., 2014. Thresholds in the capacity of boreal caribou to cope with cumulative disturbances: Evidence from space use patterns. Biological Conservation, 172: 190-199. DOI: 10.1016/j.biocon.2014.03.002.

Leblond, M., Dussault, C., St-Laurent, M.-H., 2014. Development and validation of an expert-based habitat suitability model to support boreal caribou conservation. Biological Conservation, 177: 100-108. DOI: 10.1016/j.biocon.2014.06.016.

Leclerc, M., Dussault, C., St-Laurent, M.-H., 2014. Behavioural strategies towards human disturbances explain individual performance in woodland caribou. Oecologia, 176(1): 297-306. DOI: 10.1007/s00442-014-3012-9.

Beauchesne, D., Jaeger, J., St-Laurent, M.-H., 2013. Disentangling woodland caribou movements in response to clearcuts and roads across temporal scales. PLoS one, 8(11): e77514. DOI: 10.1371/journal.pone.0077514.

Lesmerises, F., Dussault, C., St-Laurent, M.-H., 2013. Major roadwork impacts the space use behaviour of gray wolf. Landscape and Urban Planning, 112: 18-25. DOI: 10.1016/j.landurbplan.2012.12.011.

Lesmerises, R., Ouellet, J.-P., Dussault, C., St-Laurent, M.-H., 2013. The influence of landscape matrix on isolated patch use by wide-ranging animals: conservation lessons for woodland caribou. Ecology and Evolution, 3(9): 2880–2891. DOI: 10.1002/ece3.695.

Crête, M., Leblond, M., Dussault, C., St-Laurent, M.-H., 2012. Routes et faune terrestre: de la science aux solutions. Le Naturaliste Canadien, 136(2).

Leclerc, M., Dussault, C., St-Laurent, M.-H., 2012. Multiscale assessment of the impacts of roads and cutovers on calving site selection in woodland caribou. Forest Ecology and Management, 286: 59-65. DOI: 10.1016/j.foreco.2012.09.010.

Leclerc, M., Lamoureux, J., St-Laurent, M.-H., 2012. Influence of young black spruce plantation on moose winter distribution. Journal of Wildlife Management, 76: 1686-1693. DOI: 10.1002/jwmg.419.

Lesmerises, F., Dussault, C., St-Laurent, M.-H., 2012. Réponses du loup gris au réseau routier et à la présence d'un important chantier de construction. Le Naturaliste Canadien, 136(2): 29-34.

Lesmerises, F., Dussault, C., St-Laurent, M.-H., 2012. Wolf habitat selection is shaped by human activities in a highly managed boreal forest. Forest Ecology and Management, 276: 127-138. DOI: 10.1016/j.foreco.2012.03.025.

Massé, A., Mainguy, J., Lemay, Y., Caron, A., St-Laurent, M.-H., 2012. Le chat domestique en milieu naturel au Québec: une espèce exotique envahissante. Le Naturaliste Canadien, 136(1): 32-41.

St-Laurent, M.-H., Dussault, C., 2012. The reintroduction of boreal caribou as a conservation strategy: a long-term assessment at the southern range limit. Rangifer, 32(Special Issue No. 20): 127-138.

St-Laurent, M.-H., Renaud, L.-A., Leblond, M., Beauchesne, D., 2012. Synthèse des connaissances relatives aux impacts des routes sur l’écologie du caribou. Le Naturaliste Canadien, 136(2): 42-47.

Boucher, Y., St-Laurent, M.-H., Grondin, P., 2011. Logging-induced edge and configuration of old-growth forest remnants in eastern North American boreal forests. Natural Areas, 31(3): 300-306. DOI: org/10.3375/043.031.0313.

Johnson, C.J., St-Laurent, M.-H., 2011. Unifying framework for understanding impacts of human developments on wildlife. Pages 23-54 in Naugle, D.E. (Editor). Energy Development and Wildlife Conservation in Western North America. Island Press. District of Columbia, United States.

Lesmerises, R., Ouellet, J.-P., St-Laurent, M.-H., 2011. Assessing terrestrial lichen biomass using ecoforest maps: a suitable approach to plan conservation areas for forest-dwelling caribou. Canadian Journal of Forest Research, 41: 633-643. DOI: 10.1139/X10-229.

Faille, G., Dussault, C., Ouellet, J.-P., Fortin, D., Courtois, R., St-Laurent, M.-H., Dussault, C., 2010. Range fidelity: the missing link between caribou decline and habitat alteration? Biological Conservation, 143: 2840-2850. DOI: 10.1016/j.biocon.2010.08.001.

 
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