| http://www.w3.org/ns/prov#value | - Variables such as age, education, membership in a nature conservation group, or being a hunter have commonly been shown to affect attitudes toward wolves in previous studies (Kellert 1985, Bath 1987, Biggs 1988, Bjerke et al. 1998, Williams et al. 2002, Ericsson and Heberlein 2003).
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