Adaptation to global change in Alberta’s mountain environment
Using the Columbian ground squirrel as a model animal species, we are examining organismal responses to patterns of global change. Because of demonstrated gene flow over the mountain environment, from alpine to foothill habitats in Alberta, the ground squirrels have evolved extreme phenotypic plasticity in their lifecycles. Thus, they are at the extreme favorable limit of flexibility to short-term changes in the physical environment that are occurring under climatic aspects of global change. In addition, the ground squirrels respond through their lifecycles to two critical climatic changes that are especially important in Alberta: the onset of spring and the intensity of midsummer warming and drying. These climatic elements exhibit increased fluctuations over the years, and our long-term studies permit testing of both basic and practical questions of animal reactions to climatic fluctuations.
PI: Dr. F Stephen Dobson (Professor, Auburn University)
Duration: 26 years ongoing (1992-present)
Collaborators: P Neuhaus (Univ Calgary), DW Coltman (U Alberta), VA Viblanc (IPHC-CNRS), JE Lane (Univ Saskatoon), etc.......
Adaptation to global change in Alberta’s mountain environment
Using the Columbian ground squirrel as a model animal species, we are examining organismal responses to patterns of global change. Because of demonstrated gene flow over the mountain environment, from alpine to foothill habitats in Alberta, the ground squirrels have evolved extreme phenotypic plasticity in their lifecycles. Thus, they are at the extreme favorable limit of flexibility to short-term changes in the physical environment that are occurring under climatic aspects of global change. In addition, the ground squirrels respond through their lifecycles to two critical climatic changes that are especially important in Alberta: the onset of spring and the intensity of midsummer warming and drying. These climatic elements exhibit increased fluctuations over the years, and our long-term studies permit testing of both basic and practical questions of animal reactions to climatic fluctuations.
PI: Dr. F Stephen Dobson (Professor, Auburn University)
Duration: 26 years ongoing (1992-present)
Collaborators: P Neuhaus (Univ Calgary), DW Coltman (U Alberta), VA Viblanc (IPHC-CNRS), JE Lane (Univ Saskatoon), etc.......
Education and Scholars
The Mountain Mammal Research philosophy is one of learning through collaborative exchange. As such, it has always put a strong emphasis on training students through hands-on research projects, and fostering multi-disciplinarian and international collaborations. It has a long and rich history of training undergraduate, MSc and PhD students; as well as collaborative projects with visiting post-doctoral fellows and tenured scholars.
VISITING SCHOLARS
2016-17
Dr. Muyang Wang
Behavioural Ecology of ungulates with a focus on Siberian ibex
Chineses Academy of Sciences
2014
Dr. Ivàn Salgado García
Modeling sexual segregation in the Great Bustard (Otis tarda)
Spanish National Research Council
2006-09
Dr. John T. Hogg
Mating systems at large spatial scales: The behavioural ecology of breeding migration in Rocky Mountain bighorn sheep.
Montana Conservation Science Research Institute
POSTDOCTORAL FELLOWS
2016-17
Dr. Manuel Antonio Gonzalez
Life history of great partridge
University of Calgary
2016-
Dr. Joana Alves
Sexual behaviour in deer: the role of proximate and ultimate factors in reproductive strategies
University of Calgary
2012-14
Dr. Vincent A Viblanc
Social networks and stress in the Columbian ground squirrel
AXA Research Foundation
2012
Dr. Nandini Robin
Personality and fitness in the Columbian ground squirrel
CNRS France
2009-11
Dr. Åsa Fahlman
Effects of anaesthesia on wild bighorn sheep.
University of Uppsala, SWE
2008
Dr. Nicola Ferrari
Modelling sexual segregation and its effect on parasite transmission among Alpine ibex males and females
University of Milano, Italy
2007-11
Dr. Jeff Lane
Quantitative genetics of phenological traits in the Columbian ground squirrel
NSERC Canada, ANR France
2003-05
Dr. Thimothy Karels
Population ecology of ground squirrels
NSF
2001-02
Dr. Peter Neuhaus
Behavioral ecology of Columbian ground squirrels
NSF
PhD STUDENTS
In progress
2016-
Jeff D Roth
Testing the costs of parasitism and thermal mismatch hypothesis in Columbian ground squirrels
Auburn University
2016-
Samrhidi Rijal
Sex differences in disease transmission in bighorn sheep
University of Calgary
2016-
Ryan Geoffrey Tate
Game theorymodelling of the mating tactics of male Rocky Mountain bighorn sheep and their interplay with female choice
University of Calgary
2014-
Oscar Ale Aleuy Young
Refining and testing predictive models for host-parasite interactions in a changing climate: the case of Marshallagia marshalli.
University of Calgary
2011-
Petra McDougall
Attending to Attention: An ethological framework for investigating the mechanisms underlying attention following.
University of Calgary
Completed
2014
Stefano Liccioli
Coyotes, parasites and zoonoses in urban and rural environments.
University of Calgary, Parks Canada
2014
Jesse Patterson
Behaviour and ecology of Northern Flying and tree squirrels.
University of Calgary
2013
Bryanne Hoar
Conceptual and Mechanistic Models for the Development and Survival of a Trichostrongylid (Ostertagia gruehneri) in Barrenground Caribou, with Respect to Northern Climate Change.
University of Calgary
2012
Coline Arnaud
Reproductive timing in birds and mammals
University of Montpellier
2012
Amy Skibiel
Physiological ecology of reproduction in Columbian ground squirrels
Auburn University
2011
Nandini Rajamani
Conservation and ecology of flying squirrels
Auburn University
2009
Shirley Raveh
Mating behaviour and the effects of parasites on reproductive success in male Coliumbian ground squirrels
University of Neuchatel
2008
Theodore Manno
Mating system of Columbian ground squirrels
Auburn University
2006
Anna Nesterova
Orientation and cognitive maps in Columbian ground squirrels
University of Pennsylvania
2005
David Broussard
Age-specific variation in the life-history strategies of ground squirrels
Auburn University
1999
Thomas S. Risch
Costs of reproduction and the evolution of litter size in the southern flying squirrel
Auburn University
1999
Madan K. Oli
Demographic mechanisms of population dynamics in mammals
Auburn University
1991
Hare, J.F.
Proximate mechanisms of social discrimination by juvenile Columbian ground squirrels
University of Alberta
1988
P.J. Young
Ecological and energetic aspects of hibernation of Columbian ground squirrels in relation to patterns of overwinter survival
University of Alberta
1987
D.F. Hackett
Dispersal of yearling Columbian ground squirrels
University of Alberta
1982
L.S. Davis
Sociality in Richardson's ground squirrels Spermophilus richardsonii
University of Alberta
1981
I.G. McLean
Social ecology of the Arctic ground squirrel Spermophilus parryii
University of Alberta
1975
D.H. Meredith
Habitat selection and interspecific agonism in two parapatric species of chipmunks (Eutamias)
University of Alberta
1975
V.K. Kivett
Variations in integumentary gland activity and scent marking in Columbian ground squirrels (Spermophilus columbianus)
University of Alberta
MSc STUDENTS
In progress
2018-
Thibaut Barra
Parental investment in the Columbian ground squirrel (Urocitellus columbianus): empirical tests of sex allocation models over a 26-year period.
University of Strasbourg
2016-
Alejanda Maria Santa
Disease ecology and host-parasite interactions in coyotes and foxes
University of Calgary
2015-
Tracey Hammer
Effects of parasites on life history traits in Columbian ground squirrels and maternal effects
University of Calgary
2013-
Berna-Dean Holland
Yellow-bellied marmot personality and drivers for dispersal
University of Calgary
Completed
2017
Spurthi Paruchuri
Habitat use via GIS analyses in pikas
Auburn University
2016
Carrie Klase
Male reproductive tactics and inbreeding in the Columbian ground squirrel
Auburn University
2016
Kristin Rubach
Female reproductive tactics and breeding frequency in the Columbian ground squirrel
Auburn University
2016
Juliette Rabdeau
Flight initiation behavior and consequences on fitness in the Columbian ground squirrel
University of Strasbourg
2015
Emeline Billy
The tradeoff between somatic and reproductive effort in the Columbian ground squirrel
University of Strasbourg
2013
Annemarie van der Marel
Personality and danger perception in Columbian ground squirrels
Utrecht University
2013
Benn Edwards
Home ranges, resource selection, and parasite diversity of urban versus rural elk (Cervus elaphus).
Biologist with Calgary TERA consultants
2012
Charlene Lafaurie
Social networks in bighorn sheep males
University of Strasbourg
2012
Melissa Sherwood
Benefits and costs of dominance in Rocky Mountain bighorn sheep females.
University of Calgary
2010
Adele Balmer
Alternative reproductive tactics in male Columbian ground squirrels
Auburn University
2010
Corey Corbett
University of Calgary
2010
Nathan de Bruyn
Parasites in Cervids and their migration and spread into the North.
University of Calgary
2013
Andres Daniel
Consequences of maternal loss and social network effects in red deer.
University of Calgary
2012
Coline Arnaud
Dispersal tactics of adult female Columbian ground squirrels
University of Montpellier
2009
Linda Hartog
Effects of cattle grazing on plant species composition
Environmental consultant in Holland
2009
Celia Bueno
Effect of cattle grazing on small mammal life histories.
University of Neuchatel
2009
Graeme Pelchat
Bighorn ram associations and coalitions.
Natural Resource Consultant with Environmental Dynamics INC, Yukon
2008
Natalia Brown
Impact of cattle grazing on native ungulates in Sheep River Provincial Park, Alberta.
University of Calgary
2008
Vincent A Viblanc
The effects of Kinship on female fitness in Columbian ground-squirrels
University of Strasbourg
2005
Bonnie Fairbanks
Vigilance in Columbian ground squirrels: the effects of kinship and mechanisms of the group size effect
Auburn University
2004
Philip Jones
Structural size, body mass and residence status as indices of reproductive success among male Columbian ground squirrels
Auburn University
1984
D. F. Lickley
Alarm vocalizations of Columbian ground squirrels
University of Alberta
1984
W.J. King
Demography, dispersion and behaviour of female kin in Columbian ground squirrels
University of Alberta
1984
D. F. Lickley
Alarm vocalizations of Columbian ground squirrels
University of Alberta
1979
A.J. Wroot
Responses to conspecific scents by Columbian ground squirrels, Spermophilus columbianus
University of Alberta
1977
L.D. Harder
Winter food habits of porcupines (Erithizon dorsatum" andtheir relationship to habitat use in montane forests of southwestern Alberta
University of Alberta
1977
R.J. McFetridge
Strategy of resource use by mountain goats in Alberta
University of Alberta
UNDERGRADUATES
2016
Ruiping Luo
Parasite loads and foraging behavior in Bighorn sheep: age effects
University of Calgary
2016
Justine Seraphine
How is social behavior within a bachelor group of bighorn sheep males related to their age ?
University of Calgary
2016
Paul Dwhani
Social network positions in ewes and how they are correlated with reproductive success and lamb survival in bighorn sheep
University of Calgary
2016
Tucker Meaghan
Foraging and rumination behavior in bighorn sheep: effects of environment, sex and age
University of Calgary
2014
Shah Hira
Dominance hierarchies and lifetime reproductive success in bighorn sheep
University of Calgary
2014
Catherine Petel-Langevin
Environmental modulation of energy allocation in the Columbian ground squirrel
UQAM
2014
Renee McCurdy
Sexual differences in fitness and lifetime reproductive success in Columbian ground squirrels
University of Calgary
2014
Brandon Morgan
Ground squirrel behavior analyses: surviving by looking into a mirror
University of Calgary
2015
Allison Hay
Determinants of Echinococcus multilocularis infections and intensity in coyotes (Canis latrans) in Alberta and Saskatechwan, Canada
University of Calgary
2015
Danielle Grant
Western Canadian Echinococcus multilocularis Genotypic Characterization via Microsatellite EmsB Fragment Analysis
University of Calgary
2014
Colin Nicholas
Strain-typing of Echinococcus multilocularis Infections of Coyotes Inhabiting Urban Areas of Alberta
University of Calgary
2014
April Martinig
Social network analyses in bighorn sheep: effect of age and sex
University of Calgary
2013
Ashley Pierce
Comparison between fecal and stomach contents in coyotes: which one works best?
University of Calgary
2014
Carly Bialowas
Seasonal diet of urban coyotes in Calgary
University of Calgary
2013
Shemanti Barua
Prevalence of Neospora caninum in urban coyote (Canis Latrans) in Alberta
University of Calgary
2013
Florence Chan
Quantifying stress hormones in muskoxen (Ovibos moschatus) for chronic annual and lifetime stress determination.
University of Calgary
2014
Clarice Maxwell
Perception, vigilance and contagion in bighorn sheep
University of Calgary
2013
Gedimar Barbosa
Social networks and contagion of vigilance in bighorn sheep
University of Calgary
2013
Holly Shaw
Diet/parasitology/spatial ecology of radio-collared coyotes
University of Calgary
2013
Anukul Ghimire
The effect of distance and intensity of vigilance on attention following in bighorn sheep
University of Calgary
2013
Inés Martín del Real
Mate choice in bighorn sheep ewes via maintenance of proximity
University of Calgary
2013
Lalita Bharadwaj
Diet ecology of coyote in urban Calgary
University of Calgary
2013
Sabrina Colcuhoun
Seasonal prevalence of Echinoccocus multilocularus in urban coyotes (Canis latrans) in Calgary, Alberta.
University of Calgary
2013
Joanna Deunk
Prevalence of Echinococcus multilocularis and sex ratio of deer mice (Peromyscus maniculatus) and meadow voles (Microtus pennsylvanicus) in urban parks of Calgary.
University of Calgary
2013
Sultana Majid
Differential Selection of Rodent Prey Species by Urban Coyotes (Canis latrans), and Their Diet Composition, in Summer.
University of Calgary
2012
Amanda Raho
Homerange overlap and spatial habitat use of cattle and bighorn sheep in Sheep River Provincial Park
University of Calgary
2012
Blake Schierman
Sexual differences in home range use and habitat selection in bighorn sheep
University of Calgary
2012
Rheanne Ritchie
Age and reproductive differences in parasite prevalence and diversity in caribou
University of Calgary
2012
Nicole Besler
Coyote diet in an urban setting
University of Calgary
2012
Justin Duval
Stomach contents and diet of coyotes in Calgary
University of Calgary
2011
Sultana Majid
Effect of sex and parasites on body mass changes in red squirrels
University of Calgary
2011
Rachelle MacEachen
Life history of red squirrels
University of Calgary
2010
Paola Rodriges
Life history traits and stress in Columbian ground squirrels
University of Calgary
2010
Ruppi Herar
Effects of testosterone and glucocorticoids on parasite levels in bighorn rams
University of Calgary
2010
Jantina McMurray
Effect of parasites on life-history traits in red squirrels
University of Calgary
2009
Megan Reti
Compensatory growth of zebra fish living in size-mismatched shoals.
University of Calgary
2009
Franck Trolliet
Decision-making and dominance ranks of bighorn sheep
University of Calgary
2007
Saba Melir
Synchrony and shoal choice in hungry versus fed sticklebacks
University of Calgary
2008
Gennifer Meldrum
Sexual segregation in bighorn sheep in winter.
University of Calgary
2008
Paul Moquin
Rumination ecology in bighorn sheep
University of Calgary
2007
Natalie Boulic
Benefits of social dominance and sociality of Rocky Mountain bighorn ewes
University of Calgary
2007
Grant Coljin
Investigating impact of profession, age of mothers, and population sex ratio on the sex of their first-born in humans.
University of Calgary
2006
Eileen Miranda
Sexual segregation and activity budgets of bighorn sheep in winter
University of Calgary
2006
Terri Whitehead
Female dominance and breeding migrations in bighorn sheep.
University of Calgary
2005
Terri Whitehead
Measuring costs of behavioural synchrony in three-spine sticklebacks.
University of Calgary
2002
Susan Hudgins
Maternal care in Columbian ground squirrels
Auburn University, USA