1 Table 2 Description of International Studies Study Response Survey Country Study site Date Population studied Citation sample size rate (%) mode Canada (Alberta) Athabasca-Sunwapta Rivers 1999 White water rafters Vaske & Donnelly (2000) 369 95 On-site Float trip visitors Banff National Park 1993 Tourists Vaske & Donnelly (1993b) 501 On-site Columbia Icefield 1993 Tourists Vaske, Donnelly, Doctor, & Petruzzi 910 97 On-site (1994) 1996 Tourists Vaske & Donnelly (1997) 1,893 96 On-site 1997 Tourists Vaske & Donnelly (1998) 1,422 96 On-site 2000 Tourists Vaske & Donnelly (2001) 438 97 On-site Canada Gwaii Haanas Nat'l Park Reserve & 1995 Motor Boaters Vaske, Donnelly, Freimund, & 205 66 Mailed (British Columbia) Heritage Site Miller (1995) Kayakers Jasper National Park 1993 Tourist Vaske, Donnelly, Doctor et al. 470 97 On-site (1994) Pacific Rim National Park 2001 Ocean kayakers Randall (2000) 375 87 On-site Whistler Mountain 2000 Visitors Needham, Rollins, & Vaske (2005) 548 84 On-site Ecuador Cuyabeno Wildlife Reserve 1995 Ecotourists Wallace & Lincango (1996) 131 99 Mailed New Zealand Abel Tasman National Park – 1994 Sea Kayakers Cessford (1998a) 210 On-site Offshore Coast Abel Tasman National Park – 1994 Hikers Cessford (1998b) 657 On-site Coastal Track Fiordland National Park – 1994 Hikers Cessford (1998c) 384 On-site Milford Track My Aspiring / Fiordland National 1994 Hikers Cessford (1998d) 144 On-site Park – Routeburn Fiordland National Park – 1994 Hikers Cessford (1997a) 454 On-site Kepler Track 2 Table 2 Description of International Studies, Continued Study Response Survey Country Study site Date Population studied Citation sample size rate (%) mode Kahurangi National Park – 1994 Hikers Cessford (1998e) 664 On-site Heaphy Track Kapati Island 1991 Visitors Sutton, Devlin, & Simmons (1993) 461 64 On-site Nelson Lakes National Park – 1994 Hikers Cessford (1998f) 237 On-site Travers-Sabine Track New Zealand's Conservation Estate Tourists Higham (1994) 336 On-site 1992 Tourists O'Neill (1994) 60 On-site New Zealand Backcountry 1996 Backcountry Users Kearsley & Coughlan (1999) 970 47 Mailed Rakaia River 1983 Salmon Anglers Shelby (1983) 119 40 On-site Rakiura National Park - 1994 Hikers Cessford (1998g) 269 On-site Rakiura Track Tangariro National Park - 1994 Hikers – Tongariro Cessford (1997b) 1045 On-site Tongariro Circuit Track Urewera National Park - 1994 Hikers Cessford (1998h) 349 On-site Lake Waikaremoana Track Waimakariri River 1985 Salmon Anglers Shelby (1983) 138 30 On-site Whanganui National Park - 1994 Canoeists Cessford (1998i) 559 On-site Wanganui River Sweden Fulufjallet National Park 2001 Hikers Fredman & Hörnsten (2004) 1,498 77 Mailed 2005 Hikers Cottrell & Ritter (2005) 107 On-site Thailand Koh Chang Marine National Park 2005 Snorkellers Topelko (2005) 705 On-site .