Bison on the Southwest Colorado Plateau: Conservation at the Edge
Plumb, Glenn ; McMullen, Craig
The Southwestern naturalist, 2018-03, Vol.63 (1), p.42-48
Cross-cutting multidisciplinary evidence sufficiently demonstrates that wild, free-ranging bison (Bison bison) that occupy portions of the House Rock Valley and Grand Canyon North Rim in northern Arizona are native wildlife at the southwest edge of their historical range. Wildlife at the edge of historical range can play an important role in the conservation of species after declines in distribution and abundance.