“…Fennell (2001) and Diamantis (1999) investigated a number of definitions in terms of their content and in terms of trends and evolution of such definitions, respectively. Three of the main components of most definitions is that ecotourism takes place in natural, relatively undisturbed areas (Ceballos-Lascurain, 1987;Krippendorf, 1987a, b;Holmes, 1993;Valentine, 1993;Ballantine and Eagles, 1994;Eagles and Cascagnette, 1995;Weiler and Richins, 1995;Blamey, 1997;Fennell, 1999;Ross and Wall, 1999;Sirakaya et al, 1999;Weaver, 2001), tries to minimise the negative impacts on the local communities and the natural environment (Mathieson and Wall, 1982;Pleumarom, 1993;Valentine, 1993;Orams, 1995;Gilbert, 1997;Lindberg and McKercher, 1997;Acott et al, 1998;Honey, 1999;Fennell, 2003), and that it contributes to the conservation of those areas (Boo, 1990;Jones, 1992;Holmes, 1993;Valentine, 1993;Wight, 1993;Buckley, 1994;McArthur, 1997;Fennell, 1999;Honey, 1999;Ross and Wall, 1999).…”