Erosion and sedimentation in fluvial and hillslope systems through experimentation, theory, field studies, and numerical modeling.
Understand and predict the fundamental process of turbulent flow and sediment transport and determine the impact of these processes on river form and function, water quality and ecology, landscape evolution, and watershed infrastructure and integrity.
Forests and how their structure and species composition changes in response to disturbances that are natural (e.g. fire) and human caused (e.g. agricultural land abandonment), and to past and future climate change. He has secondary interests in conservation, restoration, and animal ecology.
Ecohydrology, bio-sphere-atmosphere interactions
Projects:
Develop and implement integrated, user-friendly analysis and modeling techniques using GIScience, Remote Sensing, Environmental Modeling, and readily available data sets to support rapid, practical and effective decision-making in managing natural resources and extreme events