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Evaluating effectiveness : A framework for assessing management effectiveness of protected areas
… of regional and country offices, located principally in developing countries. The World Conservation Union builds on … have been shown to be particularly effective compared to small single-use marine areas in many circumstances.38 … Ocean (the mainland states of eastern Africa and the island states of the Indian Ocean) have greatly increased …
The status of natural resources on the high-seas
… and cetaceans. Further, there are a number of suggested or developing technologies that could pose a threat to high-seas … from both the Atlantic and Pacific is at present very small: only two copepods, commensals of shrimps, and a … hotspot hydrothermal mineralization in the Pitcairn Island EEZ, South Pacific. Abstracts, 23rd Underwater Mining …
The valuation of ecosystem services: Are the challenges too many to ensure the maintenance of ecosystem integrity?
… 2005. Ecosystems and Human Well-being: Synthesis. Island Press, Washington, DC. 3 This is not a new problem, … system. A filtration plant for instance replaces only a small part of what a watershed does. So, with this approach … point to a further issue. One of the motivations for developing ecosystem valuation methods is to ensure the …