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The status of natural resources on the high-seas
… The status of natural resources on the high-seas Part 1: An environmental perspective Part 2: Legal and … de Fontaubert i The status of natural resources on the high-seas The status of natural resources on the high-seas ii … The status of natural resources on the high-seas …
The valuation of ecosystem services: Are the challenges too many to ensure the maintenance of ecosystem integrity?
… pay for it4 and that may not appear to be a sufficiently high value to warrant protecting the ecosystem or its … nearby. In that case they will have low travel costs, but high values for the site that are not captured by the … relatively complex to implement and interpret, requiring a high degree of statistical expertise, large amounts of data …
Evaluating effectiveness : A framework for assessing management effectiveness of protected areas
… of many species, especially very large animals and high-level carnivores that require large home ranges or … the country; and objectives of management. For example, a high-value popular protected area under threat from urban … as the World Heritage Convention and the UNEP Regional Seas Conventions, adopt a consistent and compatible reporting …