[1
]Department of Natural Resource Sciences; McGill University; Ste-Anne-de-Bellevue Québec
Canada
[2
]Department of Geography and Environmental Management; University of Waterloo; Waterloo
Ontario Canada
[3
]Department of Geography; McGill University; Montréal Québec Canada
[4
]Department of Plant Sciences; Université Laval; Québec City Québec Canada