| http://www.w3.org/ns/prov#value | - Large prey such as deer, elk, or moose (Mech and Nelson 1989, pp. 207-208; Smith et al. 2001, p. 3), or other predators, such as mountain lions (Puma concolor), grizzly bears (Ursus arctos horribilis), or black bears (Ursus americanus) where they are extant (USFWS 2005, p. 3; Ballard et al. 2003, pp. 260-264), occasionally kill wolves, but such events have rarely been documented.
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