Dr. Tristan Douglas, PhD, University of British Columbia, Department of Earth, Ocean and Atmospheric Sciences, Vancouver, BC, Canada, Mark C. Drever, Environment & Climate Change Canada, Pacific Wildlife Research Centre, Delta, BC, Canada, Brian Hunt, University of British Columbia, Institute for the Oceans and Fisheries, Vancouver, BC, Canada and Hal Bradbury, University of British Columbia, Earth, Ocean, and Atmospheric Sciences, Vancouver, BC, Canada