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CHARLES D. JAMES AND RICHARD B. LANMAN*
Bureau of Indian Affairs Northwest Region, Branch of Environmental and Cultural Resources
Management, Portland, OR 97232, USA (CDJ)
Institute for Historical Ecology, 556 Van Buren Street, Los Altos, CA 94022, USA (RBL)
* Correspondent: [email protected]
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ACKNOWLEDGMENTS
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Flint (CDFG) provided additional data and comments on previous studies and beaver sites.
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Submitted 27 February 2012
Accepted 22 May 2012
Associate Editor was S. Osborn