This study, based on a colloquium, field assessments of development activities and technical analyses pertaining to barrier-built estuaries and lagoons, was inspired by the positive response to a preceding report captioned <a href=http://www.iucn.org/dbtw-wpd/edocs/2011-112.pdf> An Appraisal of Mangrove Management in Micro-target_idal Estuaries and Lagoons in Sri Lanka</a>.
Value is a practical guide that explains the most important steps and techniques for the valuation of ecosystem services, and the incorporation of its results in decision making. It explains, step by step, how to generate persuasive arguments for more sustainable and equitable development decisions in water resources management.
Ecosystem valuation is a complex topic with extensive jargon and rapidly evolving techniques. Although a multitude of related guidelines already exist, none cater directly for the needs of business. As companies start to show an interest in CEV, it is therefore essential to provide an approach that they can follow and rely upon, that is accepted by planners and decisionmakers, and which has been developed through a process of close collaboration with businesses themselves.
Protected areas in Ghana cover 5.6% of the country and are of economic importance as they contribute to improving standards of living of communities surrounding them. However, these protected areas are subject to pressures and threats, the main ones being poaching, bush fires and land conversion due to farming or grazing around or within the protected areas. There pressures and threats increase the protected areas vulnerabilities.
Les aires protégées du Togo sont soumises à de fortes pressions, essentiellement dues à linfluence des populations. De même, la diversité faunique reste très menacée. Cette étude avance un certain nombre de recommandations pour tenter daméliorer cette situation à court et à moyen terme.
