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Counting coastal ecosystems as an economic part of development infrastructure
… Examples include fi sh, crustaceans and other marine species; fi rewood; construction materials; medicines; … nursery, breeding sites and shelter to various animal species. • Option values. The premium placed on maintaining a pool of landscapes, species and genetic resources for future possible uses which …
Value : Counting ecosystems as water infrastructure
… relationships through which natural ecosystems, and the species that make them up, sustain and fulfil human life.5 In … in Chapter 4). Money is also a basic, and comparable, indicator of economic value. For these reasons, economic … they tend not to be competitive, and prices are a poor indicator of true social and economic values. This may be the …