… to help restore Canada’s complex ecosystems by planting native species in … of people in Canada are interested in planting native plants, trees and … non-native plants. Megan Leslie, President and CEO of WWF-Canada, says …… to help restore Canada’s complex ecosystems by planting native species in … of people in Canada are interested in planting native plants, trees and … non-native plants. Megan Leslie, President and CEO of WWF-Canada, says …