RT Report T1 The World’s Protected Areas: Status, Values and Prospects in the 21st Century A1 United Nations Environment Programme, A1 World Conservation Monitoring Centre, K1 United Nations protected area K1 cultural heritage K1 biosphere K1 tropical forest K1 North America K1 Central America K1 Europe K1 South America K1 biological diversity K1 protected area K1 Biodiversity SN 978-0-520-24660-7 YR 2008 FD 2008 LK https://wedocs.unep.org/handle/20.500.11822/33101 UL https://wedocs.unep.org/handle/20.500.11822/33101 NO Because of the nature of the changes affecting the world's protected areas it is essential that we periodically make the effort to review their status and to understand the challenges that these special places face. This is what The World's Protected Areas aims to do. It not only provides us with a status report of our progress in establishing protected areas, but also discusses their role in biodiversity conservation, the threats they face, and the complex issues of management. DS UN Environment Document Repository RD Sep 19, 2026