Use of environmental functions to communicate the values of a mangrove ecosystem under different management regimes

A.J. Gilbert, R. Janssen

Research output: Contribution to JournalArticleAcademicpeer-review

Abstract

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 can also be argued that ecologists communicate inadequately 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 which ecologists face 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 system diagrams to address this problem. System diagrams are used to identify and assess goods and services produced by the system under different management regimes. These goods and services are then valued to enable assessment of the economic efficiency of the management regimes.
Original languageEnglish
Pages (from-to)323-346
Number of pages23
JournalEcological Economics
Volume25
DOIs
Publication statusPublished - 1998

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mangrove
ecosystem
diagram
human activity
economics
goods and services
Environmental function
Ecosystem
Mangrove
Diagrams
decision
loss
Decision maker
Economists
Factors
Degradation
Economic efficiency
Environmental services

Cite this

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abstract = "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 can also be argued that ecologists communicate inadequately 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 which ecologists face 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 system diagrams to address this problem. System diagrams are used to identify and assess goods and services produced by the system under different management regimes. These goods and services are then valued to enable assessment of the economic efficiency of the management regimes.",
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Use of environmental functions to communicate the values of a mangrove ecosystem under different management regimes. / Gilbert, A.J.; Janssen, R.

In: Ecological Economics, Vol. 25, 1998, p. 323-346.

Research output: Contribution to JournalArticleAcademicpeer-review

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