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Professor of Aquatic and Fishery Sciences, University of Washington

My research program spans multiple levels of biological organization and modes of inquiry to advance the science and practice of conserving freshwater ecosystems. My principal interests include ecohydrology (dams, environmental flows), community ecology (freshwater fishes, amphibians, invertebrates), invasion biology (science and development of management tools), macroecology (testing and advancing the field of biogeography), climate change (impacts and adaptation strategies), and conservation biology (science and implementation at local and regional scales).


  • 2006–present
    Professor, University of Washington


  • 2004 
    Colorado State University, PhD
  • 2000 
    University of Toronto, MS