Personnel

Madelaine Anderson (Ph.D. Student)
Madelaine.Anderson@usherbrooke.ca

Broadly, I am interested in how plant communities and landscapes are impacted by global change. Growing up, I spent all my summers in northern Canada, which inspired curiosity about and passion for northern ecosystems. The Arctic tundra biome is changing quickly with major implications on biodiversity, climate, and humans. My doctoral research is situated within the Arctic portion of the Canadian Airborne Biodiversity Observatory (CABO) project. Working with CABO and Team Shrub, led by Isla Myers-Smith and based out of the University of Edinburgh, I will explore biodiversity change in the tundra biome using remote sensing approaches and field-based surveys. I will ask questions about linking tundra plant spectral signatures to tundra plant phenology, plant traits and biodiversity.

Najwa Houmam (M.Sc. Student)
Najwa.Houmam@USherbrooke.ca

Je suis intéressée par la biodiversité des plantes et comment les écosystèmes répondent aux changements climatiques, pour mieux comprendre comment ces changements peuvent affecter le calendrier phénologique. Pour ma maîtrise, je vais effectuer un travail de terrain dans le Parc national du Mont Mégantic, Québec. Je vais utiliser la photographie en temps réel et autres méthodes pour répondre aux questions suivantes : (i) Comment les changements climatiques peuvent impacter la phénologie des arbres à travers le temps et l’espace? (ii) Comment les relations phénologie-climat varient-elles d'une espèce à l'autre et d'un environnement à l'autre?

I have broad interests in plant biodiversity and how ecosystems respond to climate change, with a particular focus on the timing of biological events (phenology). For my Master's degree, I will conduct field work in Parc national du Mont Mégantic, Quebec. Using repeat photography and field validation, I will address the following questions: (i) What is the impact of climate change on tree leaf phenology over space and time? (ii) How do phenology-climate relationships vary across species and environments?

Simon Petley (M.Sc. student)
Co-supervised at McGill (by Anna Hargreaves)
simon.petley@mail.mcgill.ca

I am a master’s student at McGill University in Montreal, co-supervised by Mark Vellend and Anna Hargreaves. My research interests land at the intersection of plant biogeography and soil science, bolstered by an appreciation for plant-microbe associations, conservation biology, and a bit of quaternary geology, too. My approach to research is bottom-up and holistic – I am a naturalist first. During my BSc at the University of Victoria, I conducted an honours project exploring the role of condensed tannins in the establishment of ectomycorrhizal symbiosis. For my master’s degree, I am investigating the influence of edaphic variability on the range limit of the at-risk perennial plant sundial lupine (Lupinus perennis). Through a combination of field, greenhouse and lab work, my project explores how soil properties influence the current and future range of sundial lupine.

 

Audrey Lafrenaye (Ph.D. student)
Audrey.Lafrenaye2@usherbrooke.ca

Depuis plusieurs années, je m’intéresse aux interactions entre les insectes et les plantes. Au cours de ma maîtrise et de mon parcours professionnel, j’ai concentré mes recherches sur le contrôle des ravageurs en agriculture. Pour mon projet de doctorat, qui a débuté en février 2024, je vais me pencher sur les interactions entre les plantes et leurs pollinisateurs le long du gradient altidudinal au Mont-Mégantic, Québec. Mon objectif principal est de mieux comprendre l'impact des changements climatiques sur le succès reproducteur des plantes ainsi que sur leurs pollinisateurs en milieu forestier. À travers mes travaux, j'espère apporter des contributions significatives à la prédiction des effets du réchauffement planétaire, afin d'orienter efficacement les efforts de conservation des écosystèmes forestiers.

For several years, I have been interested in interactions between insects and plants. During my master's degree and professional journey, I have focused my research on pest control in agriculture. For my doctoral project, which began in February 2024, I will investigate the interactions between plants and their pollinators along the altitudinal gradient at Mont-Mégantic, Quebec. My primary objective is to better understand the impact of climate change on the reproductive success of plants and their pollinators in forest environments. Through my work, I hope to make significant contributions to predicting the effects of global warming, in order to effectively guide efforts in conserving forest ecosystems.

Léa Gauthier-Soumis (M.Sc. student)
Lea.Gauthier-Soumis@USherbrooke.ca

Avec les changements climatiques, les gels tardifs, c'est-à-dire des gels se produisant après une période de chaleur, pourraient devenir plus fréquents. Les températures plus chaudes arrivent généralement plus tôt au printemps, mais le risque de gel journalier semble rester similaire. Mon projet de maîtrise porte plus particulièrement sur l’impact des gels tardifs printaniers sur la croissance et la reproduction des plantes de sous-bois dans le Parc national du Mont-Mégantic. Je vais également tester l’hypothèse selon laquelle la fréquence de ces événements climatiques augmente. With climate change, late frosts – after plants have already emerged – may become more frequent.

Warmer temperatures tend to arrive earlier in spring with climate change, but the risk of daily frosts might remain similar. My Master's project focuses specifically on the impact of late spring frosts on the growth and reproduction of early spring understory plants in Mont-Mégantic National Park. I will also test the hypothesis that the frequency of late frosts is increasing with climate warming.

In the lab 2022: Ming Ni, Christine Wallis, Hasanki Gamhewa, Guillaume Tougas, Madelaine Anderson, Christina Rinas, Anna Crofts

Past Graduate Students and Post-docs

Terri Lacourse
UBC NSERC Postdoctoral Research Fellow 2006-2007
Current Position: Associate Professor, Department of Geography, University of Victoria
Website

Patrick Lilley
UBC M.Sc. 2005-2007: "Determinants of native and exotic plant species diversity and composition in remnant oak savannas on southeastern Vancouver Island"
Current Position: Environmental Consultant, Kerr Wood Leidal
http://www.kwl.ca/people/patrick-lilley

Emily Drummond
UBC M.Sc. 2006-2009: "The consequences of genetic diversity for invasion success in populations of dandelions"
Current Position: Postdoctoral Researcher, Rieseberg Lab
ebmd(a)interchange.ubc.ca

Hiroshi Tomimatsu
UBC Postdoctoral Fellow (Japanese Society for the Promotion of Science) 2007-2009
Current Position: Professor, Yamagata University
https://tomimatsulab.sakura.ne.jp/index_e.html

Will Cornwell
UBC Biodiversity Research Centre Postdoctoral Fellow 2007-2009
Current Position: Associate Professor, University of New South Wales, Australia
http://willcornwell.org/

Tom Deane
UBC M.Sc. 2008-2010: "Environmental and biotic influences on the abundance and distribution of an introduced grass species: implications for management in the Okanagan Valley, British Columbia"
tomdeane17th(a)hotmail.com

Tanis Gieselman
UBC M.Sc. 2008-2010: "Changes in grassland community composition at human-mediated edges in the south Okanagan"
Current position: Vice-president, Central Okanagan Land Trust
tanis.gieselman(at)gmail.com

Nathan Kraft
UBC Biodiversity Research Centre Postdoctoral Fellow 2009-2011
Current position: Associate Professor, Department of Ecology and Evolutionary Biology, University of California, Los Angeles http://sites.lifesci.ucla.edu/eeb-kraft/

Isla Myers-Smith
Postdoctoral Fellow 2011-2012
Current Position: Professor, Research Chair in Global Change Ecology of Northern Ecosystems, University of British Columbia
https://teamshrub.com/

Carissa Brown
Postdoctoral Fellow, 2011-2013
Current Position: Associate Professor, Memorial University
http://carissabrown.wixsite.com/home

Heather Kharouba
Ph.D., UBC, 2008-2013, "The influence of spatial and temporal climate variation on species' distributions, phenologies and interactions"
Current Position (autumn 2016): Associate Professor, University of Ottawa
https://kharoubalab.weebly.com/

Jenny McCune
Ph.D., UBC, 2008-2013, "The long-term history of plant communities on southeastern Vancouver island based on vegetation resurveys and phytolith analysis"
Current Position: Assistant Professor, University of Lethbridge
http://jlmccune.weebly.com/

Robin Beauséjour
M.Sc., 2011-2014, "Influence des perturbations anthropiques historiques sur les patrons d’invasion de plantes et de vers de terre non-indigènes dans une forêt primaire tempérée (Réserve Naturelle Gault, Mont St-Hilaire)"
Current position: Conseiller en planification (biodiversité), Ville de Montréal
robinbeausejour@yahoo.ca

Josée Savage
M.Sc., 2012-2014, "Changements temporels dans la végétation du Mont-Mégantic sur quatre décennies : effet du réchauffement climatique"
Josee.Savage@USherbrooke.ca

Geneviève Lajoie
M.Sc., 2012-2014, "Des sources de l’association trait-environnement entre les communautés végétales : Comprendre la dépendance sur le contexte de la contribution de la variation intraspécifique"
Current position: Botanist & Researcher, Montréal Botanical Garden; Adjunct Professor, Université de Montréal
https://irbv.umontreal.ca/le-personnel/genevieve-lajoie/

Jean-Philippe Lessard
QCBS Postdoctoral Fellow 2012-2014
Current Position: Professor, University Research Chair in Biodiversity & Ecosystem Functioning, Concordia University
http://jeanphilippelessard.com/

Anne Bjorkman
M.Sc., 2006-2009, "Changes in the landscape and vegetation of southeastern Vancouver Island and Saltspring Islands, Canada, since European settlement"
Ph.D., 2009-2014, "Ecological and evolutionary consequences of experimental and natural warming in the high Arctic tundra"
Current Position: Senior Lecturer, University of Gothenburg (Sweden)
https://edge-ecology.com/

Jamie Leathem
M.Sc., 2009-2014, "Community assembly along subarctic roadsides: the role of plant functional traits in native and exotic species"
Current Position: Ecosystems Biologist, BC Ministry of Forests, Lands and Natural Resource Operations
jamieleathem@gmail.com

Morgane Urli
Post-doctoral fellow, 2013-2015
Current position: Assistant Professor, Département de sciences biologiques, UQAM
http://www.morganeurli.com

Martine Fugère
M.Sc., 2013-2015, "Étude du patron d'invasion des vers de terre exotiques dans le Parc national du Mont-Tremblan et de leurs impacts sur le milieu forestier"
Current position: Recherchiste émission Génial!, chez Sphère Média
Martine.Fugere@USherbrooke.ca

Benjamin Marquis (co-supervised by Matthew Peros, Bishop's)
M.Sc., 2014-2016, "La limite de répartition supérieure de l’érable à sucre et du bouleau jaune sous contrôle climatique : étude dendroécologique le long d’un gradient d’élévation".
Current position: Research Scientist, Canadian Forest Service
https://benjaminmarquis5.wixsite.com/mysite

Julien Beguin
FQRNT Postdoctoral Fellow, 2013-2015
Current position: Chercheur, Institut de recherche sur les forêts, Université du Québec en Abitibi-Témiscamingue 
Julien.Beguin2@uqat.ca

Cesc Murria
Beatriu de Pinós Research Fellow, 2013-2016
Current position: Lecturer, Universitat de Barcelona
cmurria@ub.edu

Sébastien Rivest
M.Sc. 2015-2017, "Variations altitudinales des interactions biotiques et de la phénologie de la floraison chez deux plantes de sous-étage de l'est de l'Amérique du nord"
Current position: Ph.D. student, University of Ottawa
sebastien.rivest@usherbrooke.ca

Liz Kleynhans
Ph.D. 2011-2018 (UBC), "Community context of adaptation to environmental change"
Current position: Ecological Modeling Specialist, British Columbia Ministry of Forests
Elizabeth.Kleynhans@gov.bc.ca  

Antoine Becker-Scarpitta
Ph.D. 2014-2018, "Dynamiques temporelles des communautés végétales forestières en réponses aux changements globaux"
Current position: Chercheur, CIRAD - La recherche agronomique pour le déveoppement (Réunion Island, France)
antoine.becker.scarpitta@gmail.com

Julie Messier
Postdoctoral Fellow, 2016-2018.
Current position: Assistant Professor, University of Waterloo
https://juliemessier.org/

Véronique Boucher-Lalonde
Postdoctoral Fellow, 2016-2018
Current position: Senior Policy Advisor, Impact Assessment Agency of Canada
veronique.boucher.lalonde@gmail.com

Diane Auberson-Lavoie
M.Sc. 2017-2019. "Causes et conséquences de l'herbivorie par le cerf de Virginie sur Trillium erectum le long d'un gradient élévationnel"
Current position: Biologist, Évolution Environnement
daubersonlavoie@evolutionenvironnement.ca

Amanda Young
Postdoctoral Fellow, 2017-2019
Current position: Spatial and Environmental Data Center Manager, Toolik Field Station, Alaska.
ayoung55@alaska.edu

David Watts
Postdoctoral Fellow, 2017-2019
Current position: Public Health Microbiologist, Alaska
davidawatts@yahoo.com

Sabine St-Jean
Technicienne, 2019-2020
Current position: Étudiante M.Sc., Université de Sherbrooke
sabine.st-jean@usherbrooke.ca

Alexis Carteron
Ph.D. 2016-2020 (co-supervisé, U. Montréal). "La dominance mycorhizienne en tant que facteur local déterminant des processus écologiques forestiers".
Current position: Enseignant-chercheur, Département Sciences de l'Environnement et Numérique, DYNAFOR
https://alexiscarter.github.io/

Victor Danneyrolles
Postdoc, 2017-2020 (co-supervisé, Rimouski, Abitibi)
Current position: Professeur-chercheur en écologie forestière, Université du Québec à Chicoutimi
victor_dnr@hotmail.fr

Erin Crockett
Ph.D. 2021 (co-supervised with Elena Bennett, McGill University)
Current position: Postdoctoral researcher, United States Forest Service / University of New Hampshire
https://forestthreats.org/about/who-we-are/rtp-team/bios/biography-of-erin-crockett

Françoise Cardou
Postdoctoral Fellow, 2020
Current position: Postdoctoral Researcher, Carleton University (Starting faculty position at University of Calgary, summer 2024)
https://francoisecardou.wixsite.com/site

Inês Martins
Postdoctoral Fellow, 2019-2021, Leverhulme Centre for Anthropocene Biodiversity (co-supervised with Chris Thomas & Maria Dornelas)
Current position: Research Fellow, Leverhulme Centre for Anthropocene Biodiversity (York, UK)
https://www.york.ac.uk/anthropocene-biodiversity/people/ines-martins/

Christina Rinas
Ph.D. 2017-2022. "Patterns of lichen and bryophyte diversity and distribution along a temperate to boreal elevation gradient".
Current position: Postdoctoral Researcher, Nova Scotia Museum and St. Mary's University
christina.rinas@usherbrooke.ca

Ming Ni
Ph.D. 2018-2022. "Climatic nad non-climatic effects on plant distributions and predicted migration in eastern North America".
Current position: Postdoctoral Fellow, Aarhus University, Denmark
https://niminganhui9.wixsite.com/ecology

Hasanki Gamhewa
M.Sc. 2021-2023. "Consequences of climate change for the duration of the high light period for red trillium (Trillium erectum) along an elevational gradient"
Current position: Researcher, Ontario Ministry of Natural Resources and Forestry
https://www.researchgate.net/profile/Hasanki-Gamhewa

Christine Wallis
Postdoctoral Researcher, 2020-2023, CABO
Current position: Postdoctoral Researcher, Department of Geoinformation in Environmental Planning. Technical University of Berlin.
https://www.christinewallis.com/

Anna Crofts
Ph.D. 2024, "Community ecology using imaging spectroscopy: The organization and functioning of tree communities in southeastern Québec"
Current position: Postdoctoral Fellow, University of Regina
https://www.researchgate.net/profile/Anna-Crofts

Sabine St-Jean
M.Sc. 2024, "Conséquences de la variabilité des dates de floraison sur la pollinisation et la reproduction de plantes printanières"
Current position: Biologiste, Corridor Appalachien
https://www.corridorappalachien.ca/en/employees-profile/#sabine

Guillaume Tougas
M.Sc. 2024, "Télédétection de la maladie corticale du hêtre à partir d'imagerie hyperspectrale aérienne"
Current position: Ph.D. student, Université de Montréal
https://www.researchgate.net/profile/Guillaume-Tougas

Tadhg Carroll
Postdoctoral Fellow, Leverhulme Center for Anthropocene Biodiversity, 2020-2023 (co-supervised with Chris Thomas and Maria Dornelas)
Current position: Research Fellow, University College London
https://profiles.ucl.ac.uk/98846-tadhg-carroll

Charlotte Brown
Postdoctoral Fellow, 2023-2024
Current position: Ecologist, Parks Canada
https://www.researchgate.net/profile/Charlotte-Brown-3

 

 

Old lab pictures...

Covid lab meeting: Anna Crofts, Christine Wallis, Hasanki Gamhewa, Madelaine Anderson, William Jacques, Ming Ni, Christina Rinas, Guillaume Tougas

Taking down the shade experiment, Autumn 2021: Christine Wallis, Madelaine Anderson, Hasanki Gamhewa, Ming Ni, Anna Crofts

Socially distanced hike on Mont Hatley, October 2021 (from left to right: Mark Vellend, Ming Ni, Christine Wallis, Hasanki Gamhewa, Anna Crofts, Madelaine Anderson)

 

Socially distanced lab picnic: Diane Auberson-Lavoie, Françoise Cardou, Ming Ni, Mark Vellend, Anna Crofts, Mélanie Béhé, Christina Rinas, Sabine St-Jean, Isabelle Lefebvre (Parc Jaques Cartier, juillet 2020)

Back row: Mark Vellend, Christina Rinas, Françoise Cardou, David Watts, Ming Ni; From row: Anna Crofts, Amanda Young, Diane Auberson-Lavoie (Mont Mégantic, mars 2019)

Same people, same day, selfie version.

LabMarch2017

Diane Auberson-Lavoie, Mark Vellend, Sébastien Rivest, Amanda Young (Mont Mégantic, mars 2017)

LabAug2016
Labo, August 2016: Yuanzhi Li (Shipley lab), Chuping Wu, Julie Messier, Jinliang Liu, Mélissa Paquet, Antoine Becker-Scarpitta, Mark Vellend, Nikola Tutic, Sébastien Rivest

Labo, mars 2014: Morgane, Antoine, Cesc, François, Geneviève, Benjamin

Labo, juillet 2012: Anne-Sophie, Geneviève, Leonardo, Josée, Carissa, Robin, Isla, Valérie, Mark

Christmas/Farewell Party 2010: Back row: Jamie, Jenny, Emily, Dan, Annabelle, Heather, Anne, Hannes, Patrick, Mark, Félix, Véronique, Nathan; Front row: Liz, Joe, Janet, Tanis

May 2010, Taylor Point, Saturna Island: Nathan Kraft, Jenny McCune, Heather Kharouba, Mark Vellend, Tanis Gieselman, Jamie Leathem, Anne Bjorkman

May 2008, Golden Ears Provincial Park: Hiroshi Tomimatsu, Jenn Muir, Mark Vellend, Maurice Agha, Heather Kharouba, Emily Drummond, Anne Bjorkman, Nozomi Tomimatsu, Will Cornwell, Tanis Gieselman, Jenny McCune

July 2007, Vancouver Island: Anne Bjorkman, Emily Drummond, Laura Super, Mark Vellend, Patrick Lilley, Jen Muir, Hiroshi Tomimatsu