RT Report T1 Ecological Interactions between Tropical Coastal Ecosystems: UNEP Regional Seas Reports and Studies No. 73 A1 United Nations Environment Programme, A2 Birkeland, Charles A2 Orosenbauqh, Deborah K1 coral reef K1 marine ecosystem K1 marine area K1 mangrove K1 seagrass K1 ecological research K1 island YR 1985 FD 1985 LK https://wedocs.unep.org/handle/20.500.11822/28503 UL https://wedocs.unep.org/handle/20.500.11822/28503 NO The objective of this report is to summarize information from the literature on ecological interactions between tropical coastal ecosystems and to review management issues and legislation regarding integrated, tropical marine island ecosystems and, on the basis of this review, make recommendations for future directions in research and management. The reviews of scientific research and legislation are organized into separate sections because alternating between these two frames of reference would be confusing to the reader and certain subjects would be more difficult to find if scientific and legislative materials were intermingled. DS UN Environment Document Repository RD Sep 18, 2026