WCS Canada

Our Staff

Select project: Label:
Matthew Scrafford
Wolverine Conservation Scientist
Matthew Scrafford is the Wolverine Conservation Scientist within Ontario’s Northern Boreal Landscape program at WCS Canada. Matthew works with government, indigenous groups, and trappers to advance the understanding and conservation of wolverine in Ontario. Matthew has experience with the U.S. Forest Service as an ecological research assistant in the Greater Yellowstone Ecosystem on projects ranging from vegetation surveys, to beaver, grizzly bear, moose, wolverine, and snowshoe hare research. He received his MSc at Montana State University studying the ecology of reintroduced beavers north of Yellowstone National Park. After completing his MSc he worked for Environmental Defense Fund on the effects of climate change on wildlife, the restoration of meadow wetlands in the Sierra Nevada mountain range, and the restoration of wetlands within the Mississippi River delta. Matthew received his PhD from the University of Alberta with a research focus on the habitat selection, movement, foraging behaviour, and density of wolverines in industrialized habitats in the northern boreal forest of Alberta. This research required worked closely with indigenous groups, trappers, and NGOs. During his PhD, Matthew received two fellowships, a W. Garfield Weston Foundation Fellowship from WCS Canada and an NSERC CREATE-EI.
Justina C. Ray
WCS Canada President & Senior Scientist
Dr. Justina Ray has led the Wildlife Conservation Society Canada since its incorporation in 2004. In addition to overseeing the operations of WCS Canada, Justina is involved in research and policy activities in associated with conservation planning in northern landscapes, with a particular focus on wolverine and caribou. Although Justina worked for years in African and Asian tropical forests, North America has been her predominant geographic focus over the past decade. The questions that drive her research are rooted in evaluating the role of shifting landscapes in biodiversity decline and/or change in forested ecosystems. These issues include quantifying the impacts of development activities on biodiversity, including effects of forest changes on mammal population and community structure, and monitoring of species at risk. In Canada, Justina has been appointed to numerous government-led advisory panels, including: Ontario Wolverine Recovery Team, the Nova Scotia Marten and Lynx Recovery Team, the Ontario Caribou Science Advisory Panel, the federal Boreal Caribou Science Advisory Group for the Critical Habitat Science Review, Committee on the Status of Species at Risk in Ontario (COSSARO), the Lake Simcoe Science Advisory Committee, and the Ontario Far North Science Advisory Panel. In 2006-7, she served on the Endangered Species Act Review Advisory Panel for the Ontario Ministry of Natural Resources through to the passage of a new Act in May 2007. Since 2009, she has served as co-chair of the Terrestrial Mammal Subcommittee of The Committee on the Status of Endangered Wildlife in Canada (COSEWIC). Justina graduated from University of Florida with a Ph.D. in 1996; her dissertation subject was on the community ecology of forest carnivores in Central Africa. She has authored or co-authored more than thirty book chapter, journal, or popular articles, and is lead editor of the book Large Carnivores and the Conservation of Biodiversity (Island Press; March, 2005), co-editor of Noninvasive Survey Techniques for North American Carnivores (Island Press, 2008), and co-author of Caribou and the North: A Shared Future (Dundurn Press, 2008). She is Adjunct Professor at the University of Toronto (Faculty of Forestry) and Trent University (Biology Department), and Research Associate at the Center for Biodiversity and Conservation Biology at the Royal Ontario Museum. She is co-chair of the Board of Directors of Two Countries, One Forest (a Northern Appalachians conservation network).
John Weaver
Senior Conservation Scientist
John Weaver is a carnivore conservation biologist for WCS based in Missoula, Montana with field programs in the western United States and Canada that are focused on large landscape conservation, wildlife connectivity and adaptation to climate change. Over the past 25 years, John has played many key roles in large carnivore conservation in the United States and Canada. His dissertation research was on the ecology of wolf predation in the high-diversity ungulate environment of Jasper National Park, Alberta. John has held leadership positions with the U.S. Forest Service and U.S. Fish & Wildlife Service on endangered species and has served on several recovery teams, including for both wolves and grizzly bears. Over the years, he has perfected hair snaring techniques for lynx and bear surveys and invented a lynx lure that is now widely used. He has authored more than 20 scientific publications and served as a reviewer for five scientific journals. John has an academic appointment at the University of Montana. He is particularly interested in conservation strategies that address the resiliency mechanisms of vulnerable species.

Page 1 of 1First   Previous   Next   Last