Estimating the values of wetlands in riparian communities: a tool for decision-making in planning

Abstract

In spite of the importance of wetlands to the environment and most especially to the host communities, wetlands are constantly under pressure for conversion to other forms of use by policy makers. The reason for undervaluing the significance of wetlands is possibly due to lack of data on its values for it is not easily measured like other environmental goods. This study therefore adopted the use of Contingent Valuation Method (CVM) to measure the direct use values and non-use values of riparian wetlands to the communities in Lokoja, Nigeria. Four hundred and ninety four (494) households were surveyed in seventeen (17) riparian communities involving a series of focus group discussions and questionnaire administration. Our findings show that both direct use values and non-use values of the wetlands exist and majority of the people were willing to pay for these values. Most of them were also against conversion of the wetlands to other forms of use. The mean estimate of non-use values was however more than that of direct use values. Unfortunately, non-use values are not usually considered in decision making concerning wetlands conversion to other forms of use. The estimates of the values of the wetlands to the local communities as found can be used as a basis for argument by planners for its conservation and not conversion.