Green Festival Speakers
David Tracey is a writer, designer and community ecologist based in Vancouver, Canada. His company, EcoUrbanist, specializes in environmental site design and consultation. A certified arborist, he is executive director of Tree City, a nonprofit group "helping people and trees grow together." His most recent book is "Urban Agriculture: Ideas and Designs for the New Food Revolution." He is also the author of "Guerrilla Gardening: A Manualfesto" and the comedy "The Miracle Tree."