Wood Bison once roamed across southwest Alaska, throughout the interior and into Canada, but nearly vanished in the early 1900s.

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Ned Rozell / Alaska Science Forum Feb 23, 2013 Feb 23, 2013 Updated Feb 25, 2013 FAIRBANKS — As she scraped cold dirt from the remains of an extinct bison, Pam Groves wrinkled her nose at a ...