Dr. David Gregory was the Chief of Poultry and Zoonotic Diseases at the Canadian Food and Inspection Agency and, following his retirement, carried out consultancies for Health Canada, the Canadian Executive Services Overseas in Russia, and the Inter-American Institute for Cooperation on Agriculture in Trinidad and Tobago.
Rowland Tinline is Emeritus Professor in the Department of Geography at Queen's University and was director of the Queen's GIS Laboratory.
