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Mangrove conversion and brackishwater pond culture in the Philippines
(Asian Wetland Bureau; Protected Areas and Wildlife Bureau, 1992)
Around 50% of mangrove loss in the Philippines can be traced to brackishwater pond construction. The decrease in mangroves from 450 000 ha in 1920 to 132 500 ha in 1990 has been accompanied by expansion of culture ponds ...
Socio-economic impacts of shrimp culture
(International Foundation for Science (IFS), 1998)
Farmed shrimp contributed 27% of total world shrimp production in 1995 with a volume of 712,000 tonnes ('metric tonnes,' t). Undoubtedly, the shrimp culture industry earns valuable foreign exchange for developing countries ...
Comparative strategies in community-based mangrove rehabilitation programs in the Philippines
(United Nations Educational Scientific and Cultural Organisation; Japanese Man and the Biosphere National Committee; Mangrove Ecosystem Research Centre, 1997)
Philippine Mangroves have decreased from around 500,000 ha at the turn of the century to 132,000 ha in 1990. Given the varied and important socioeconomic and ecological functions of mangroves including harvest of forestry ...