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CREED Paper #15: The Use Of Environmental Functions To Evaluate Management Strategies For The Pagbilao Mangrove Forest

Author(s) Allison Gilbert, Ron Janssen
Date 1997-08-01
Theme(s) None
Method(s) None
Serie(s) Creed Working Papers


Mangroves are part of rich ecosystems providing a variety of environmental goods and services. Underestimation of their value and of the impacts of human activities is a major factor contributing to the widespread loss and degradation of ecosystems. Economists frequently receive the blame for such environmental ills, but it may also be argued that ecologists inadequately communicate their knowledge to decision makers and therefore have limited influence. This article links information supplied by ecologists to the information required for effective and efficient mangrove management. A key problem faced by ecologists is the high degree of interconnectedness within and between ecosystems. This makes it difficult to predict what is going to happen let alone understand what is going on. The concept of 'environmental function' is used in combination with systems diagrams to address this problem. System diagrams are used to identify and assess goods and services produced by the ecosystem under different management regimes. These goods and services are then valued to facilitate an assessment of the economic efficiency of the management regimes.


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Abstract Creed Abstract 15.doc Word Document Download
Full Document creed15e.pdf PDF Document Download

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