1. Marine and Coastal Research Laboratory, Pacific Northwest National Laboratory, Sequim, Washington 98382, United States
2. Department of Environmental Sciences, University of Toledo, Toledo, Ohio 43606, United States
3. Pacific Northwest National Laboratory, Richland, Washington 99354, United States
4. Department of Forest Ecosystems and Society, Oregon State University, Corvallis, Oregon 97331, United States
5. Department of Forest Engineering, Resources and Management, Oregon State University, Corvallis, Oregon 97331, United States
6. Department of Earth and Environmental Sciences, Rensselaer Polytechnic Institute, Troy, New York 12180, United States
7. Center for Environmental and Stable Isotope Analysis, Rensselaer Polytechnic Institute, Troy, New York 12180, United States
8. Environmental Molecular Science Laboratory, Richland, Washington 99354, United States
9. School of Biological Sciences, Washington State University, Pullman, Washington 99164, United States