1. Department of Geography, Planning and Environment; Concordia University; Montreal, Quebec; Canada
2. School of Earth and Ocean Sciences; University of Victoria; Victoria, British Columbia; Canada
3. Institute for Atmospheric and Climate Science; ETH Zurich; Zurich; Switzerland
4. Institute Pierre Simon Laplace; LSCE; Gif sur Yvette; France
5. Centre for Forest Biology; University of Victoria; Victoria, British Columbia; Canada