1. Department of Forest Engineering, Resources, & Management Oregon State University 216 Peavy Forest Science Complex Corvallis OR 97331‐5704 USA
2. Department of Forest Engineering, Resources, & Management Oregon State University Corvallis OR USA
3. National Oceanic and Atmospheric Administration Northwest Fisheries Science Center Newport OR USA
4. Oregon Department of Fish and Wildlife Newport OR USA
5. Department of Fisheries, Wildlife, and Conservation Sciences Oregon State University Corvallis OR USA
6. Marine Studies Initiative Oregon State University Corvallis OR USA
7. Farallon Institute Petaluma CA USA
8. Marine Mammal Institute Department of Fisheries, Wildlife, and Conservation Sciences Oregon State University Corvallis OR USA