Jason Leach, Canadian Forest Service, Sault Ste Marie, ON, Canada; Trent University, Peterborough, ON, Canada, James M Buttle, Trent Univ, Peterborough, ON, Canada, Kara L Webster, Canadian Forest Service, Ottawa, ON, Canada, Paul W Hazlett, Canadian Forest Service, Sault Ste. Marie, ON, Canada and Dean Jeffries, Environment and Climate Change Canada, Burlington, Canada