The recreation specialization concept is finding increased use among leisure researchers. To date, it's application has been limited to studies of outdoor recreationists, including anglers (Bryan, 1977; Graefe, 1980; Ditton, Loomis, & Choi, 1992) boaters (Donnelly, Vaske, & Graefe, 1986), canoeists (Wellman, Roggenbuck, & Smith, 1982; Kaufman, 1984), hikers (Williams, & Huffman, 1986; Virden & ...