Proportions of globally threatened mammal species conserved through tourism revenues to protected areas.

*R: Argentina 26.5%, Australia 9.4%, Bolivia 8.1%, Botswana 81.1%, Brazil 7.8%, Canada 13.7%, Chile 37.9%, Colombia 7.6%, Costa Rica 18.2%, Cuba 5.0%, Guatemala 30.8%, Honduras 25.0%, India 8.0%, Kenya 66.1%, Madagascar 5.0%, Mexico 5.9%, Namibia 8.9%, Nepal 35.6%, Nicaragua 8.3%, Panama 13.1%, Philippines 53.0%, South Africa 47.2%, Tanzania 36.7%, Thailand 24.6%, United States 7.4%, Zambia 48.3%. Data from national parks agencies and international compendia (8,9).