Threshold responses in runoff from sub-humid heterogeneous low relief regions

Kevin Devito1, Kelly J Hokanson1, Laura Chasmer2, Nicholas Kettridge3, Max Lukenbach4, Carl A Mendoza4, Paul Moore5, Daniel Peters6 and Uldis Silins7, (1)University of Alberta, Biological Sciences, Edmonton, AB, Canada, (2)University of Lethbridge, Geography, Lethbridge, AB, Canada, (3)University of Birmingham, School of Geography, Earth & Environ. Sciences,, Birmingham, United Kingdom, (4)University of Alberta, Earth and Atmospheric Sciences, Edmonton, AB, Canada, (5)McMaster University, Geography and Earth Sciences,, Hamilton, ON, Canada, (6)Environment and Climate Change Canada, Victoria, BC, Canada, (7)University of Alberta, Renewable Resources, Edmonton, AB, Canada