Al Davidson has spent a lifetime promoting nature conservation in Canada. A former senior federal public servant, he helped to develop groundbreaking policies that served as models for other countries. He oversaw the establishment of the Canadian Heritage River system and marine conservation areas. With a focus on ecological integrity, he led the creation of dozens of national parks and national historic parks. His commitment to the environment is also evident in his long-standing role as a volunteer, notably with the Royal Canadian Geographical Society, the Canadian Wildlife Foundation and Wildlife Habitat Canada.