“…Numerous studies have examined park-based and conservation-oriented volunteer tourists (e.g., Cassie & Halpenny, 2003;Douglas & Rollins, 2007;Halpenny & Cassie, 2003;Measham & Barnett, 2008;O'Brien, Townsend, & Ebden, 2010;Ryan, Kaplan & Grese, 2001;Savanick Guiney & Oberhauser, 2009;Wearing & Neil, 2001). …”