RT Report T1 Environmental Indicators in South Pacific A1 United Nations Environment Programme, K1 environmental indicator K1 environmental assessment K1 biodiversity K1 marine conservation area K1 marine ecosystem K1 marine fauna K1 marine pollution SN 92-807-2476-2 YR 2004 FD 2004 LK https://wedocs.unep.org/handle/20.500.11822/8982 UL https://wedocs.unep.org/handle/20.500.11822/8982 NO South Pacific is a sub-region of Asia comprising a total of twenty one countries and territories which can be subcategorized as: Australia and New Zealand; Melanesian countries (Papua New Guinea, Solomon Islands, New Caledonia, Vanuatu and Fiji); Mid-sized open islands of Polynesia and Micronesia (Tonga, Samoa, American Samoa, French Polynesia, Palau, Guam, and the Northern Mariana Islands); and the Small island micro-states (Cook Islands, Kiribati, Tuvalu, Federated States of Micronesia, Marshall Islands, Niue, and Nauru). The subregion is politically, ethnically, geographically and economically diverse. More than 2000 different languages are spoken across the region. The South Pacific has the lowest population of all the Asian and Pacific subregions (just over 30 million). The South Pacific also has some of the highest marine diversity in the world – upto 3,000 species may be found on a single reef. DS UN Environment Document Repository RD Sep 17, 2026