University of Toronto
Driven by a curiosity about ecosystems and concern for our planet, I have been an active researcher on forest carbon processes and the comparative biology of trees for some 25 years. Recently my lab has taken a turn to the “dark side” of forest ecology – namely the study of charcoal in forest soils, either added as an amendment (“biochar”) or input through natural fires. My research group is particularly interested in char properties, distribution, their impacts on soil organisms, processes, and forest productivity, and the use of chars in forest restoration. I've worked extensively in developing countries ranging from SE Asia to Africa and Latin America.