North Cascades


Map produced by Defenders of Wildlife using wolverine location data from these sources:


A1—Aubry, Keith B., John Rohrer, Catherine M. Raley, Eric C. Lofroth and Scott Fitkin. 2011.  Wolverine distribution and ecology in the North Cascades Ecosystem, 2011 Annual Report.  Unpublished interagency report, U.S. Forest Service, Pacific Northwest Research Station, Olympia, WA.


A2—Akins, Jocelyn  2009. Unpublished internet blog posts for the Cascades Carnivore Project in June 2009, posted online at: