Staff

Gillian Woolmer
Director of Finance and Operations
While WCS Canada’s scientists focus on delivering conservation outcomes Gillian is responsible for ensuring WCS Canada is operating effectively, efficiently and sustainably, from financial management to human resources to regulatory compliance. Gillian comes to this role with a strong background in conservation with WCS. Since joining WCS in 2000, Gillian has led and collaborated on a diversity of projects, including; mapping the global Human Footprint, and rescaling this methodology to the Northern Appalachian Ecoregion, developing web-based conservation mapping tools, estimating rates of deforestation in Sumatra, mapping mandrill habitat use in Gabon, and the identification of wolverine range and caribou wintering grounds in Ontario. Gillian has a Masters degree in Geology and Mineral Exploration with extensive field experience ranging from the Highlands of Scotland and the mines of central Queensland, Australia, to the Atacama Desert of Northern Chile and a variety of gold exploration projects in Ghana, Mali and Eritrea. In addition, Gillian holds a Certificate in Conservation Biology from Columbia University, New York, an Advanced Diploma in GIS from the College of Geographic Sciences (COGS) in Nova Scotia, and a certificate in Human Resource Management from the Social Economy Centre of the University of Toronto. Gillian has a Masters degree in Geology and Mineral Exploration with extensive field experience ranging from the Highlands of Scotland and the mines of central Queensland, Australia to the Atacama Desert of Northern Chile and a variety of gold exploration projects in Ghana, Mali and Eritrea. In addition, Gillian holds, and a Certificate in Conservation Biology from Columbia University, an Advanced Diploma in GIS from the College of Geographic Sciences (COGS) in Nova Scotia, and a certificate in Human Resource Management for Not-For-Profits.
Marilyn Katsabas
Office Manager
Marilyn Katsabas grew up in Toronto, Ontario and came to WCS Canada on a part-time basis in the fall of 2007. Marilyn has 20+ years administrative and bookkeeping experience previously working in both large corporate and small business environments. Marilyn has contributed to various community volunteer programs in the Toronto area.
Cheryl Chetkiewicz
Conservation Scientist
Cheryl Chetkiewicz is a Conservation Scientist. Her current program of work includes cumulative effects, environmental assessment, land use planning and policy, monitoring at community and regional scales, and engagement with Indigenous Peoples across our programs in Canada. More recently, Cheryl led Ontario's Northern Boreal program where her work focused on conserving the boreal region in the far north in Ontario through applied and field research on fish and wildlife. Cheryl has a PhD in Ecology from the University of Alberta where she developed models to design wildlife corridors to conserve grizzly bears and cougars. Cheryl is a board member of the Ontario Association for Impact Assessment. In addition to her current work with WCS Canada, she has worked with governments, Indigenous Peoples, and interested stakeholders on wildlife management and conservation in Alaska, the Northwest Territories, and Peru.
Twitter | LinkedIn
Donald Reid
Conservation Zoologist
Don Reid leads our Northern Boreal Mountains landscape program in northwest Canada, having helped establish Wildlife Conservation Society Canada by opening our Whitehorse office in 2004. He coordinates a team of biologists who are pursuing new protected areas through land use planning, improved land and wildlife habitat management policies, collaborations with indigenous governments on mutual conservation interests, and research on focal conservation issues including climate overheating and new road developments. His own field research involves river otters as indicators of aquatic ecosystem health, beavers as agents of change in riparian ecosystems, and spatial scale of forest disturbance as an influence on food webs where snowshoe hares are the dominant trophic species. Don has spent 40 years working as a wildlife biologist in academic, government, and non-government sectors, with an MSc (University of Calgary) and PhD (University of British Columbia). His experiences include Arctic trophic ecology (terrestrial food webs, seabird reproduction), boreal aquatic ecosystems (otter and beaver ecology), trophic ecology of temperate montane forests (eastern Himalaya), integrating wildlife in boreal forest management (numerous species), integrating wildlife conservation in land use planning (coastal rain forests, taiga cordillera, boreal cordillera), and protected areas management (British Columbia, Yukon, China).
Research Gate
Jaime Grimm
Conservation Intern
Jaime is responsible for supporting the WCS landscape programs, the KBA Canada initiative, and administering the W. Garfield Weston Fellowship Program. Jaime completed her MSc at McGill University, with a research focus on the conservation threats posed by aquatic invasive species. Her research involved comparing the ecological impacts of crayfish species and populations from disparate geographic locations and allowed Jaime to collaborate with scientists throughout eastern Canada, the northeastern USA, and Europe. She is a skilled field researcher with taxanomic expertise on marine and freshwater fishes and invertebrates.
Twitter | LinkedIn

National Conservation Program

Gillian Woolmer
Director of Finance and Operations
While WCS Canada’s scientists focus on delivering conservation outcomes Gillian is responsible for ensuring WCS Canada is operating effectively, efficiently and sustainably, from financial management to human resources to regulatory compliance. Gillian comes to this role with a strong background in conservation with WCS. Since joining WCS in 2000, Gillian has led and collaborated on a diversity of projects, including; mapping the global Human Footprint, and rescaling this methodology to the Northern Appalachian Ecoregion, developing web-based conservation mapping tools, estimating rates of deforestation in Sumatra, mapping mandrill habitat use in Gabon, and the identification of wolverine range and caribou wintering grounds in Ontario. Gillian has a Masters degree in Geology and Mineral Exploration with extensive field experience ranging from the Highlands of Scotland and the mines of central Queensland, Australia, to the Atacama Desert of Northern Chile and a variety of gold exploration projects in Ghana, Mali and Eritrea. In addition, Gillian holds a Certificate in Conservation Biology from Columbia University, New York, an Advanced Diploma in GIS from the College of Geographic Sciences (COGS) in Nova Scotia, and a certificate in Human Resource Management from the Social Economy Centre of the University of Toronto. Gillian has a Masters degree in Geology and Mineral Exploration with extensive field experience ranging from the Highlands of Scotland and the mines of central Queensland, Australia to the Atacama Desert of Northern Chile and a variety of gold exploration projects in Ghana, Mali and Eritrea. In addition, Gillian holds, and a Certificate in Conservation Biology from Columbia University, an Advanced Diploma in GIS from the College of Geographic Sciences (COGS) in Nova Scotia, and a certificate in Human Resource Management for Not-For-Profits.
Marilyn Katsabas
Office Manager
Marilyn Katsabas grew up in Toronto, Ontario and came to WCS Canada on a part-time basis in the fall of 2007. Marilyn has 20+ years administrative and bookkeeping experience previously working in both large corporate and small business environments. Marilyn has contributed to various community volunteer programs in the Toronto area.
Cheryl Chetkiewicz
Conservation Scientist
Cheryl Chetkiewicz is a Conservation Scientist. Her current program of work includes cumulative effects, environmental assessment, land use planning and policy, monitoring at community and regional scales, and engagement with Indigenous Peoples across our programs in Canada. More recently, Cheryl led Ontario's Northern Boreal program where her work focused on conserving the boreal region in the far north in Ontario through applied and field research on fish and wildlife. Cheryl has a PhD in Ecology from the University of Alberta where she developed models to design wildlife corridors to conserve grizzly bears and cougars. Cheryl is a board member of the Ontario Association for Impact Assessment. In addition to her current work with WCS Canada, she has worked with governments, Indigenous Peoples, and interested stakeholders on wildlife management and conservation in Alaska, the Northwest Territories, and Peru.
Twitter | LinkedIn
Donald Reid
Conservation Zoologist
Don Reid leads our Northern Boreal Mountains landscape program in northwest Canada, having helped establish Wildlife Conservation Society Canada by opening our Whitehorse office in 2004. He coordinates a team of biologists who are pursuing new protected areas through land use planning, improved land and wildlife habitat management policies, collaborations with indigenous governments on mutual conservation interests, and research on focal conservation issues including climate overheating and new road developments. His own field research involves river otters as indicators of aquatic ecosystem health, beavers as agents of change in riparian ecosystems, and spatial scale of forest disturbance as an influence on food webs where snowshoe hares are the dominant trophic species. Don has spent 40 years working as a wildlife biologist in academic, government, and non-government sectors, with an MSc (University of Calgary) and PhD (University of British Columbia). His experiences include Arctic trophic ecology (terrestrial food webs, seabird reproduction), boreal aquatic ecosystems (otter and beaver ecology), trophic ecology of temperate montane forests (eastern Himalaya), integrating wildlife in boreal forest management (numerous species), integrating wildlife conservation in land use planning (coastal rain forests, taiga cordillera, boreal cordillera), and protected areas management (British Columbia, Yukon, China).
Research Gate
Jaime Grimm
Conservation Intern
Jaime is responsible for supporting the WCS landscape programs, the KBA Canada initiative, and administering the W. Garfield Weston Fellowship Program. Jaime completed her MSc at McGill University, with a research focus on the conservation threats posed by aquatic invasive species. Her research involved comparing the ecological impacts of crayfish species and populations from disparate geographic locations and allowed Jaime to collaborate with scientists throughout eastern Canada, the northeastern USA, and Europe. She is a skilled field researcher with taxanomic expertise on marine and freshwater fishes and invertebrates.
Twitter | LinkedIn

Ontario Northern Boreal Program

Gillian Woolmer
Director of Finance and Operations
While WCS Canada’s scientists focus on delivering conservation outcomes Gillian is responsible for ensuring WCS Canada is operating effectively, efficiently and sustainably, from financial management to human resources to regulatory compliance. Gillian comes to this role with a strong background in conservation with WCS. Since joining WCS in 2000, Gillian has led and collaborated on a diversity of projects, including; mapping the global Human Footprint, and rescaling this methodology to the Northern Appalachian Ecoregion, developing web-based conservation mapping tools, estimating rates of deforestation in Sumatra, mapping mandrill habitat use in Gabon, and the identification of wolverine range and caribou wintering grounds in Ontario. Gillian has a Masters degree in Geology and Mineral Exploration with extensive field experience ranging from the Highlands of Scotland and the mines of central Queensland, Australia, to the Atacama Desert of Northern Chile and a variety of gold exploration projects in Ghana, Mali and Eritrea. In addition, Gillian holds a Certificate in Conservation Biology from Columbia University, New York, an Advanced Diploma in GIS from the College of Geographic Sciences (COGS) in Nova Scotia, and a certificate in Human Resource Management from the Social Economy Centre of the University of Toronto. Gillian has a Masters degree in Geology and Mineral Exploration with extensive field experience ranging from the Highlands of Scotland and the mines of central Queensland, Australia to the Atacama Desert of Northern Chile and a variety of gold exploration projects in Ghana, Mali and Eritrea. In addition, Gillian holds, and a Certificate in Conservation Biology from Columbia University, an Advanced Diploma in GIS from the College of Geographic Sciences (COGS) in Nova Scotia, and a certificate in Human Resource Management for Not-For-Profits.
Marilyn Katsabas
Office Manager
Marilyn Katsabas grew up in Toronto, Ontario and came to WCS Canada on a part-time basis in the fall of 2007. Marilyn has 20+ years administrative and bookkeeping experience previously working in both large corporate and small business environments. Marilyn has contributed to various community volunteer programs in the Toronto area.
Cheryl Chetkiewicz
Conservation Scientist
Cheryl Chetkiewicz is a Conservation Scientist. Her current program of work includes cumulative effects, environmental assessment, land use planning and policy, monitoring at community and regional scales, and engagement with Indigenous Peoples across our programs in Canada. More recently, Cheryl led Ontario's Northern Boreal program where her work focused on conserving the boreal region in the far north in Ontario through applied and field research on fish and wildlife. Cheryl has a PhD in Ecology from the University of Alberta where she developed models to design wildlife corridors to conserve grizzly bears and cougars. Cheryl is a board member of the Ontario Association for Impact Assessment. In addition to her current work with WCS Canada, she has worked with governments, Indigenous Peoples, and interested stakeholders on wildlife management and conservation in Alaska, the Northwest Territories, and Peru.
Twitter | LinkedIn
Donald Reid
Conservation Zoologist
Don Reid leads our Northern Boreal Mountains landscape program in northwest Canada, having helped establish Wildlife Conservation Society Canada by opening our Whitehorse office in 2004. He coordinates a team of biologists who are pursuing new protected areas through land use planning, improved land and wildlife habitat management policies, collaborations with indigenous governments on mutual conservation interests, and research on focal conservation issues including climate overheating and new road developments. His own field research involves river otters as indicators of aquatic ecosystem health, beavers as agents of change in riparian ecosystems, and spatial scale of forest disturbance as an influence on food webs where snowshoe hares are the dominant trophic species. Don has spent 40 years working as a wildlife biologist in academic, government, and non-government sectors, with an MSc (University of Calgary) and PhD (University of British Columbia). His experiences include Arctic trophic ecology (terrestrial food webs, seabird reproduction), boreal aquatic ecosystems (otter and beaver ecology), trophic ecology of temperate montane forests (eastern Himalaya), integrating wildlife in boreal forest management (numerous species), integrating wildlife conservation in land use planning (coastal rain forests, taiga cordillera, boreal cordillera), and protected areas management (British Columbia, Yukon, China).
Research Gate
Jaime Grimm
Conservation Intern
Jaime is responsible for supporting the WCS landscape programs, the KBA Canada initiative, and administering the W. Garfield Weston Fellowship Program. Jaime completed her MSc at McGill University, with a research focus on the conservation threats posed by aquatic invasive species. Her research involved comparing the ecological impacts of crayfish species and populations from disparate geographic locations and allowed Jaime to collaborate with scientists throughout eastern Canada, the northeastern USA, and Europe. She is a skilled field researcher with taxanomic expertise on marine and freshwater fishes and invertebrates.
Twitter | LinkedIn

Northern Boreal Mountains Program

Gillian Woolmer
Director of Finance and Operations
While WCS Canada’s scientists focus on delivering conservation outcomes Gillian is responsible for ensuring WCS Canada is operating effectively, efficiently and sustainably, from financial management to human resources to regulatory compliance. Gillian comes to this role with a strong background in conservation with WCS. Since joining WCS in 2000, Gillian has led and collaborated on a diversity of projects, including; mapping the global Human Footprint, and rescaling this methodology to the Northern Appalachian Ecoregion, developing web-based conservation mapping tools, estimating rates of deforestation in Sumatra, mapping mandrill habitat use in Gabon, and the identification of wolverine range and caribou wintering grounds in Ontario. Gillian has a Masters degree in Geology and Mineral Exploration with extensive field experience ranging from the Highlands of Scotland and the mines of central Queensland, Australia, to the Atacama Desert of Northern Chile and a variety of gold exploration projects in Ghana, Mali and Eritrea. In addition, Gillian holds a Certificate in Conservation Biology from Columbia University, New York, an Advanced Diploma in GIS from the College of Geographic Sciences (COGS) in Nova Scotia, and a certificate in Human Resource Management from the Social Economy Centre of the University of Toronto. Gillian has a Masters degree in Geology and Mineral Exploration with extensive field experience ranging from the Highlands of Scotland and the mines of central Queensland, Australia to the Atacama Desert of Northern Chile and a variety of gold exploration projects in Ghana, Mali and Eritrea. In addition, Gillian holds, and a Certificate in Conservation Biology from Columbia University, an Advanced Diploma in GIS from the College of Geographic Sciences (COGS) in Nova Scotia, and a certificate in Human Resource Management for Not-For-Profits.
Marilyn Katsabas
Office Manager
Marilyn Katsabas grew up in Toronto, Ontario and came to WCS Canada on a part-time basis in the fall of 2007. Marilyn has 20+ years administrative and bookkeeping experience previously working in both large corporate and small business environments. Marilyn has contributed to various community volunteer programs in the Toronto area.
Cheryl Chetkiewicz
Conservation Scientist
Cheryl Chetkiewicz is a Conservation Scientist. Her current program of work includes cumulative effects, environmental assessment, land use planning and policy, monitoring at community and regional scales, and engagement with Indigenous Peoples across our programs in Canada. More recently, Cheryl led Ontario's Northern Boreal program where her work focused on conserving the boreal region in the far north in Ontario through applied and field research on fish and wildlife. Cheryl has a PhD in Ecology from the University of Alberta where she developed models to design wildlife corridors to conserve grizzly bears and cougars. Cheryl is a board member of the Ontario Association for Impact Assessment. In addition to her current work with WCS Canada, she has worked with governments, Indigenous Peoples, and interested stakeholders on wildlife management and conservation in Alaska, the Northwest Territories, and Peru.
Twitter | LinkedIn
Donald Reid
Conservation Zoologist
Don Reid leads our Northern Boreal Mountains landscape program in northwest Canada, having helped establish Wildlife Conservation Society Canada by opening our Whitehorse office in 2004. He coordinates a team of biologists who are pursuing new protected areas through land use planning, improved land and wildlife habitat management policies, collaborations with indigenous governments on mutual conservation interests, and research on focal conservation issues including climate overheating and new road developments. His own field research involves river otters as indicators of aquatic ecosystem health, beavers as agents of change in riparian ecosystems, and spatial scale of forest disturbance as an influence on food webs where snowshoe hares are the dominant trophic species. Don has spent 40 years working as a wildlife biologist in academic, government, and non-government sectors, with an MSc (University of Calgary) and PhD (University of British Columbia). His experiences include Arctic trophic ecology (terrestrial food webs, seabird reproduction), boreal aquatic ecosystems (otter and beaver ecology), trophic ecology of temperate montane forests (eastern Himalaya), integrating wildlife in boreal forest management (numerous species), integrating wildlife conservation in land use planning (coastal rain forests, taiga cordillera, boreal cordillera), and protected areas management (British Columbia, Yukon, China).
Research Gate
Jaime Grimm
Conservation Intern
Jaime is responsible for supporting the WCS landscape programs, the KBA Canada initiative, and administering the W. Garfield Weston Fellowship Program. Jaime completed her MSc at McGill University, with a research focus on the conservation threats posed by aquatic invasive species. Her research involved comparing the ecological impacts of crayfish species and populations from disparate geographic locations and allowed Jaime to collaborate with scientists throughout eastern Canada, the northeastern USA, and Europe. She is a skilled field researcher with taxanomic expertise on marine and freshwater fishes and invertebrates.
Twitter | LinkedIn

Western Arctic Program

Gillian Woolmer
Director of Finance and Operations
While WCS Canada’s scientists focus on delivering conservation outcomes Gillian is responsible for ensuring WCS Canada is operating effectively, efficiently and sustainably, from financial management to human resources to regulatory compliance. Gillian comes to this role with a strong background in conservation with WCS. Since joining WCS in 2000, Gillian has led and collaborated on a diversity of projects, including; mapping the global Human Footprint, and rescaling this methodology to the Northern Appalachian Ecoregion, developing web-based conservation mapping tools, estimating rates of deforestation in Sumatra, mapping mandrill habitat use in Gabon, and the identification of wolverine range and caribou wintering grounds in Ontario. Gillian has a Masters degree in Geology and Mineral Exploration with extensive field experience ranging from the Highlands of Scotland and the mines of central Queensland, Australia, to the Atacama Desert of Northern Chile and a variety of gold exploration projects in Ghana, Mali and Eritrea. In addition, Gillian holds a Certificate in Conservation Biology from Columbia University, New York, an Advanced Diploma in GIS from the College of Geographic Sciences (COGS) in Nova Scotia, and a certificate in Human Resource Management from the Social Economy Centre of the University of Toronto. Gillian has a Masters degree in Geology and Mineral Exploration with extensive field experience ranging from the Highlands of Scotland and the mines of central Queensland, Australia to the Atacama Desert of Northern Chile and a variety of gold exploration projects in Ghana, Mali and Eritrea. In addition, Gillian holds, and a Certificate in Conservation Biology from Columbia University, an Advanced Diploma in GIS from the College of Geographic Sciences (COGS) in Nova Scotia, and a certificate in Human Resource Management for Not-For-Profits.
Marilyn Katsabas
Office Manager
Marilyn Katsabas grew up in Toronto, Ontario and came to WCS Canada on a part-time basis in the fall of 2007. Marilyn has 20+ years administrative and bookkeeping experience previously working in both large corporate and small business environments. Marilyn has contributed to various community volunteer programs in the Toronto area.
Cheryl Chetkiewicz
Conservation Scientist
Cheryl Chetkiewicz is a Conservation Scientist. Her current program of work includes cumulative effects, environmental assessment, land use planning and policy, monitoring at community and regional scales, and engagement with Indigenous Peoples across our programs in Canada. More recently, Cheryl led Ontario's Northern Boreal program where her work focused on conserving the boreal region in the far north in Ontario through applied and field research on fish and wildlife. Cheryl has a PhD in Ecology from the University of Alberta where she developed models to design wildlife corridors to conserve grizzly bears and cougars. Cheryl is a board member of the Ontario Association for Impact Assessment. In addition to her current work with WCS Canada, she has worked with governments, Indigenous Peoples, and interested stakeholders on wildlife management and conservation in Alaska, the Northwest Territories, and Peru.
Twitter | LinkedIn
Donald Reid
Conservation Zoologist
Don Reid leads our Northern Boreal Mountains landscape program in northwest Canada, having helped establish Wildlife Conservation Society Canada by opening our Whitehorse office in 2004. He coordinates a team of biologists who are pursuing new protected areas through land use planning, improved land and wildlife habitat management policies, collaborations with indigenous governments on mutual conservation interests, and research on focal conservation issues including climate overheating and new road developments. His own field research involves river otters as indicators of aquatic ecosystem health, beavers as agents of change in riparian ecosystems, and spatial scale of forest disturbance as an influence on food webs where snowshoe hares are the dominant trophic species. Don has spent 40 years working as a wildlife biologist in academic, government, and non-government sectors, with an MSc (University of Calgary) and PhD (University of British Columbia). His experiences include Arctic trophic ecology (terrestrial food webs, seabird reproduction), boreal aquatic ecosystems (otter and beaver ecology), trophic ecology of temperate montane forests (eastern Himalaya), integrating wildlife in boreal forest management (numerous species), integrating wildlife conservation in land use planning (coastal rain forests, taiga cordillera, boreal cordillera), and protected areas management (British Columbia, Yukon, China).
Research Gate
Jaime Grimm
Conservation Intern
Jaime is responsible for supporting the WCS landscape programs, the KBA Canada initiative, and administering the W. Garfield Weston Fellowship Program. Jaime completed her MSc at McGill University, with a research focus on the conservation threats posed by aquatic invasive species. Her research involved comparing the ecological impacts of crayfish species and populations from disparate geographic locations and allowed Jaime to collaborate with scientists throughout eastern Canada, the northeastern USA, and Europe. She is a skilled field researcher with taxanomic expertise on marine and freshwater fishes and invertebrates.
Twitter | LinkedIn

Bat Program

Gillian Woolmer
Director of Finance and Operations
While WCS Canada’s scientists focus on delivering conservation outcomes Gillian is responsible for ensuring WCS Canada is operating effectively, efficiently and sustainably, from financial management to human resources to regulatory compliance. Gillian comes to this role with a strong background in conservation with WCS. Since joining WCS in 2000, Gillian has led and collaborated on a diversity of projects, including; mapping the global Human Footprint, and rescaling this methodology to the Northern Appalachian Ecoregion, developing web-based conservation mapping tools, estimating rates of deforestation in Sumatra, mapping mandrill habitat use in Gabon, and the identification of wolverine range and caribou wintering grounds in Ontario. Gillian has a Masters degree in Geology and Mineral Exploration with extensive field experience ranging from the Highlands of Scotland and the mines of central Queensland, Australia, to the Atacama Desert of Northern Chile and a variety of gold exploration projects in Ghana, Mali and Eritrea. In addition, Gillian holds a Certificate in Conservation Biology from Columbia University, New York, an Advanced Diploma in GIS from the College of Geographic Sciences (COGS) in Nova Scotia, and a certificate in Human Resource Management from the Social Economy Centre of the University of Toronto. Gillian has a Masters degree in Geology and Mineral Exploration with extensive field experience ranging from the Highlands of Scotland and the mines of central Queensland, Australia to the Atacama Desert of Northern Chile and a variety of gold exploration projects in Ghana, Mali and Eritrea. In addition, Gillian holds, and a Certificate in Conservation Biology from Columbia University, an Advanced Diploma in GIS from the College of Geographic Sciences (COGS) in Nova Scotia, and a certificate in Human Resource Management for Not-For-Profits.
Marilyn Katsabas
Office Manager
Marilyn Katsabas grew up in Toronto, Ontario and came to WCS Canada on a part-time basis in the fall of 2007. Marilyn has 20+ years administrative and bookkeeping experience previously working in both large corporate and small business environments. Marilyn has contributed to various community volunteer programs in the Toronto area.
Cheryl Chetkiewicz
Conservation Scientist
Cheryl Chetkiewicz is a Conservation Scientist. Her current program of work includes cumulative effects, environmental assessment, land use planning and policy, monitoring at community and regional scales, and engagement with Indigenous Peoples across our programs in Canada. More recently, Cheryl led Ontario's Northern Boreal program where her work focused on conserving the boreal region in the far north in Ontario through applied and field research on fish and wildlife. Cheryl has a PhD in Ecology from the University of Alberta where she developed models to design wildlife corridors to conserve grizzly bears and cougars. Cheryl is a board member of the Ontario Association for Impact Assessment. In addition to her current work with WCS Canada, she has worked with governments, Indigenous Peoples, and interested stakeholders on wildlife management and conservation in Alaska, the Northwest Territories, and Peru.
Twitter | LinkedIn
Donald Reid
Conservation Zoologist
Don Reid leads our Northern Boreal Mountains landscape program in northwest Canada, having helped establish Wildlife Conservation Society Canada by opening our Whitehorse office in 2004. He coordinates a team of biologists who are pursuing new protected areas through land use planning, improved land and wildlife habitat management policies, collaborations with indigenous governments on mutual conservation interests, and research on focal conservation issues including climate overheating and new road developments. His own field research involves river otters as indicators of aquatic ecosystem health, beavers as agents of change in riparian ecosystems, and spatial scale of forest disturbance as an influence on food webs where snowshoe hares are the dominant trophic species. Don has spent 40 years working as a wildlife biologist in academic, government, and non-government sectors, with an MSc (University of Calgary) and PhD (University of British Columbia). His experiences include Arctic trophic ecology (terrestrial food webs, seabird reproduction), boreal aquatic ecosystems (otter and beaver ecology), trophic ecology of temperate montane forests (eastern Himalaya), integrating wildlife in boreal forest management (numerous species), integrating wildlife conservation in land use planning (coastal rain forests, taiga cordillera, boreal cordillera), and protected areas management (British Columbia, Yukon, China).
Research Gate
Jaime Grimm
Conservation Intern
Jaime is responsible for supporting the WCS landscape programs, the KBA Canada initiative, and administering the W. Garfield Weston Fellowship Program. Jaime completed her MSc at McGill University, with a research focus on the conservation threats posed by aquatic invasive species. Her research involved comparing the ecological impacts of crayfish species and populations from disparate geographic locations and allowed Jaime to collaborate with scientists throughout eastern Canada, the northeastern USA, and Europe. She is a skilled field researcher with taxanomic expertise on marine and freshwater fishes and invertebrates.
Twitter | LinkedIn

Bison Program

Gillian Woolmer
Director of Finance and Operations
While WCS Canada’s scientists focus on delivering conservation outcomes Gillian is responsible for ensuring WCS Canada is operating effectively, efficiently and sustainably, from financial management to human resources to regulatory compliance. Gillian comes to this role with a strong background in conservation with WCS. Since joining WCS in 2000, Gillian has led and collaborated on a diversity of projects, including; mapping the global Human Footprint, and rescaling this methodology to the Northern Appalachian Ecoregion, developing web-based conservation mapping tools, estimating rates of deforestation in Sumatra, mapping mandrill habitat use in Gabon, and the identification of wolverine range and caribou wintering grounds in Ontario. Gillian has a Masters degree in Geology and Mineral Exploration with extensive field experience ranging from the Highlands of Scotland and the mines of central Queensland, Australia, to the Atacama Desert of Northern Chile and a variety of gold exploration projects in Ghana, Mali and Eritrea. In addition, Gillian holds a Certificate in Conservation Biology from Columbia University, New York, an Advanced Diploma in GIS from the College of Geographic Sciences (COGS) in Nova Scotia, and a certificate in Human Resource Management from the Social Economy Centre of the University of Toronto. Gillian has a Masters degree in Geology and Mineral Exploration with extensive field experience ranging from the Highlands of Scotland and the mines of central Queensland, Australia to the Atacama Desert of Northern Chile and a variety of gold exploration projects in Ghana, Mali and Eritrea. In addition, Gillian holds, and a Certificate in Conservation Biology from Columbia University, an Advanced Diploma in GIS from the College of Geographic Sciences (COGS) in Nova Scotia, and a certificate in Human Resource Management for Not-For-Profits.
Marilyn Katsabas
Office Manager
Marilyn Katsabas grew up in Toronto, Ontario and came to WCS Canada on a part-time basis in the fall of 2007. Marilyn has 20+ years administrative and bookkeeping experience previously working in both large corporate and small business environments. Marilyn has contributed to various community volunteer programs in the Toronto area.
Cheryl Chetkiewicz
Conservation Scientist
Cheryl Chetkiewicz is a Conservation Scientist. Her current program of work includes cumulative effects, environmental assessment, land use planning and policy, monitoring at community and regional scales, and engagement with Indigenous Peoples across our programs in Canada. More recently, Cheryl led Ontario's Northern Boreal program where her work focused on conserving the boreal region in the far north in Ontario through applied and field research on fish and wildlife. Cheryl has a PhD in Ecology from the University of Alberta where she developed models to design wildlife corridors to conserve grizzly bears and cougars. Cheryl is a board member of the Ontario Association for Impact Assessment. In addition to her current work with WCS Canada, she has worked with governments, Indigenous Peoples, and interested stakeholders on wildlife management and conservation in Alaska, the Northwest Territories, and Peru.
Twitter | LinkedIn
Donald Reid
Conservation Zoologist
Don Reid leads our Northern Boreal Mountains landscape program in northwest Canada, having helped establish Wildlife Conservation Society Canada by opening our Whitehorse office in 2004. He coordinates a team of biologists who are pursuing new protected areas through land use planning, improved land and wildlife habitat management policies, collaborations with indigenous governments on mutual conservation interests, and research on focal conservation issues including climate overheating and new road developments. His own field research involves river otters as indicators of aquatic ecosystem health, beavers as agents of change in riparian ecosystems, and spatial scale of forest disturbance as an influence on food webs where snowshoe hares are the dominant trophic species. Don has spent 40 years working as a wildlife biologist in academic, government, and non-government sectors, with an MSc (University of Calgary) and PhD (University of British Columbia). His experiences include Arctic trophic ecology (terrestrial food webs, seabird reproduction), boreal aquatic ecosystems (otter and beaver ecology), trophic ecology of temperate montane forests (eastern Himalaya), integrating wildlife in boreal forest management (numerous species), integrating wildlife conservation in land use planning (coastal rain forests, taiga cordillera, boreal cordillera), and protected areas management (British Columbia, Yukon, China).
Research Gate
Jaime Grimm
Conservation Intern
Jaime is responsible for supporting the WCS landscape programs, the KBA Canada initiative, and administering the W. Garfield Weston Fellowship Program. Jaime completed her MSc at McGill University, with a research focus on the conservation threats posed by aquatic invasive species. Her research involved comparing the ecological impacts of crayfish species and populations from disparate geographic locations and allowed Jaime to collaborate with scientists throughout eastern Canada, the northeastern USA, and Europe. She is a skilled field researcher with taxanomic expertise on marine and freshwater fishes and invertebrates.
Twitter | LinkedIn

Global Corals Program

Gillian Woolmer
Director of Finance and Operations
While WCS Canada’s scientists focus on delivering conservation outcomes Gillian is responsible for ensuring WCS Canada is operating effectively, efficiently and sustainably, from financial management to human resources to regulatory compliance. Gillian comes to this role with a strong background in conservation with WCS. Since joining WCS in 2000, Gillian has led and collaborated on a diversity of projects, including; mapping the global Human Footprint, and rescaling this methodology to the Northern Appalachian Ecoregion, developing web-based conservation mapping tools, estimating rates of deforestation in Sumatra, mapping mandrill habitat use in Gabon, and the identification of wolverine range and caribou wintering grounds in Ontario. Gillian has a Masters degree in Geology and Mineral Exploration with extensive field experience ranging from the Highlands of Scotland and the mines of central Queensland, Australia, to the Atacama Desert of Northern Chile and a variety of gold exploration projects in Ghana, Mali and Eritrea. In addition, Gillian holds a Certificate in Conservation Biology from Columbia University, New York, an Advanced Diploma in GIS from the College of Geographic Sciences (COGS) in Nova Scotia, and a certificate in Human Resource Management from the Social Economy Centre of the University of Toronto. Gillian has a Masters degree in Geology and Mineral Exploration with extensive field experience ranging from the Highlands of Scotland and the mines of central Queensland, Australia to the Atacama Desert of Northern Chile and a variety of gold exploration projects in Ghana, Mali and Eritrea. In addition, Gillian holds, and a Certificate in Conservation Biology from Columbia University, an Advanced Diploma in GIS from the College of Geographic Sciences (COGS) in Nova Scotia, and a certificate in Human Resource Management for Not-For-Profits.
Marilyn Katsabas
Office Manager
Marilyn Katsabas grew up in Toronto, Ontario and came to WCS Canada on a part-time basis in the fall of 2007. Marilyn has 20+ years administrative and bookkeeping experience previously working in both large corporate and small business environments. Marilyn has contributed to various community volunteer programs in the Toronto area.
Cheryl Chetkiewicz
Conservation Scientist
Cheryl Chetkiewicz is a Conservation Scientist. Her current program of work includes cumulative effects, environmental assessment, land use planning and policy, monitoring at community and regional scales, and engagement with Indigenous Peoples across our programs in Canada. More recently, Cheryl led Ontario's Northern Boreal program where her work focused on conserving the boreal region in the far north in Ontario through applied and field research on fish and wildlife. Cheryl has a PhD in Ecology from the University of Alberta where she developed models to design wildlife corridors to conserve grizzly bears and cougars. Cheryl is a board member of the Ontario Association for Impact Assessment. In addition to her current work with WCS Canada, she has worked with governments, Indigenous Peoples, and interested stakeholders on wildlife management and conservation in Alaska, the Northwest Territories, and Peru.
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Donald Reid
Conservation Zoologist
Don Reid leads our Northern Boreal Mountains landscape program in northwest Canada, having helped establish Wildlife Conservation Society Canada by opening our Whitehorse office in 2004. He coordinates a team of biologists who are pursuing new protected areas through land use planning, improved land and wildlife habitat management policies, collaborations with indigenous governments on mutual conservation interests, and research on focal conservation issues including climate overheating and new road developments. His own field research involves river otters as indicators of aquatic ecosystem health, beavers as agents of change in riparian ecosystems, and spatial scale of forest disturbance as an influence on food webs where snowshoe hares are the dominant trophic species. Don has spent 40 years working as a wildlife biologist in academic, government, and non-government sectors, with an MSc (University of Calgary) and PhD (University of British Columbia). His experiences include Arctic trophic ecology (terrestrial food webs, seabird reproduction), boreal aquatic ecosystems (otter and beaver ecology), trophic ecology of temperate montane forests (eastern Himalaya), integrating wildlife in boreal forest management (numerous species), integrating wildlife conservation in land use planning (coastal rain forests, taiga cordillera, boreal cordillera), and protected areas management (British Columbia, Yukon, China).
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Jaime Grimm
Conservation Intern
Jaime is responsible for supporting the WCS landscape programs, the KBA Canada initiative, and administering the W. Garfield Weston Fellowship Program. Jaime completed her MSc at McGill University, with a research focus on the conservation threats posed by aquatic invasive species. Her research involved comparing the ecological impacts of crayfish species and populations from disparate geographic locations and allowed Jaime to collaborate with scientists throughout eastern Canada, the northeastern USA, and Europe. She is a skilled field researcher with taxanomic expertise on marine and freshwater fishes and invertebrates.
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Photo credits: Banner | William Halliday © WCS Canada

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