
Donors
Gifts of $1M+
Guanacaste Dry Forest Conservation Fund
G. Magnotta Foundation
Gordon and Betty Moore Foundation
The Wyss Foundation
Gifts of $100,000+
CanadaHelps.org
Mr. Michael Chase
National Wildlife Centre
Winterbourne Enterprises
Gifts of $10,000+
Abell Pest Control
Mr. Reya Ali-Dabydeen
Mr. Bob Betts
Canadian Federation of University Women - Guelph
Dr. Frances Sharom and Mr. John Chapman
Dr. Mark Cochran and Mrs. Joanne Cochran
Dr. William Crins
Dr. Mazyar Fallah
Ms. Catherine Farr
Fidelity Investments Canada
Foret Capitale Forest
Gelda Scientific
Dr. Kaye Hayashida
Dr. Neil Hutchinson and Mrs. Barbara Hutchinson
Mr. Serafino Tiberi and Ms. Janet Hutchinson
Ms. Jackie L. J. Sinkeldam and Dr. Dean MacDonald
Dr. Brian MacIntosh and Mrs. Valerie MacIntosh
Maurten
Ms. Val Johnson and Dr. Jeffrey B. Murphy
Natural Resource Solutions Inc.
The Joan Prior Foundation
Dr. Ryan Prosser
RBC Foundation
TD Friends of the Environment Foundation
Gifts of $1,000+
Mr. Scott Gould and Mrs. Janice Baker
Mr. Denis Brule and Ms. Dianne Corbett
CSA Group
Ecological And Regulatory Solutions Inc.
Dr. George Whitby and Ms. Ardith Ekdahl
Mr. Drew Eloranta
Mr. Donald Fitzgerald and Mrs. Diane Fitzgerald
Miss Krisanne Flinders
Ms. Tara George
Mr. Gerard Glofcheskie and Mrs. Nancy Glofcheskie
Mrs. Mary Gosnell and Mr. David Gosnell
Great Lakes Fishery Commission
Halltech Environmental Inc.
Mr. Tim Hawkins and Mrs. Judith Hawkins
Mr. Herbert Howell and Mrs. Betty Howell
Mr. Erik Huizinga and Mrs. Mairi Huizinga
Ms. Jill McCreary
Mr. Stanley Taylor and Ms. Kim McDonald-Taylor
Mérieux NutriSciences
Ministry of Natural Resources
Ms. Tanya Moxley
MTE Instruments
Ontario Eastern Bluebird Society
Dr. Bonnie Kuehl and Mr. James Paterson
Mrs. Judith Reade and Dr. Austin Reade
Dr. Martha Richardson
Ms. Elaine Sande
Ms. Yvette Shirtliff
SLR
Strategic Charitable Giving Foundation
Sylphium Molecular Ecology
Mr. Alan Sippel and Dr. Margo Tant
Thermo Fisher Scientific
Dr. Amos Thomas
Ms. Donna Thompson
Waterra Pumps Limited
Dr. Chris Wilson
Dr. Monica Wolnik
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Last update: October 2026
