RT null T1 Invasive Alien Species: A Growing Threat in Regional Seas - The Global Invasive Species Programme A1 United Nations Environment Programme, K1 introduced species K1 biofouling K1 ballast water K1 seaweed K1 mussel culture K1 cholera YR 2006 FD 2006 LK https://wedocs.unep.org/handle/20.500.11822/13623 UL https://wedocs.unep.org/handle/20.500.11822/13623 NO Invasive species have been identified as one of the four greatest threats to marine and coastal ecosystems, together with land-based sources of marine pollution, overexploitation of living marine resources, and habitat degradation.Apart from their ecological impacts, marine and coastal invasive species also have a range of economic and human health consequences. NO https://www.unep.org/regionalseas/ DS UN Environment Document Repository RD Sep 16, 2026