The primary focus of my research is the understanding of, and ability to predict the impact of climate change on the hydrology of arctic Canada. Specifically I am interested in understanding the integrated impact of changes in: climate, vegetation, permafrost, and snow, on lake levels and streamflow. My research integrates field observations of changes in hydrology in the western Canadian Arctic with both remote sensing and high resolution, numerical modelling, in order to better understand past and future changes in hydrology.