A methodology to assess some socio-economic effects of marine protected areasReportar como inadecuado




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* Corresponding author 1 PRODIG - Pôle de recherche pour l-organisation et la diffusion de l-information géographique

Abstract : The assessment of socio-economic effects of marine protected areas on fishing activity points out some methodological difficulties. As a methodology we propose a selection of two components: the fishing unit profitability and the fishery household income distribution and a comparison between a marine protected area versus an -unprotected zone-. The methodology has been applied on a case study: the Chumphon National Park versus the Chumphon Province Gulf of Thailand. Three phases have been implemented: a bibliographical analysis, the carrying out of village monographs, the carrying out of a sample-based survey. The sample-based survey results are presented as follows : the characterization of categories of the variable -marine protected area- by quantitative variables, a multivariate analysis, the performance of Chi-square tests on the relationship between a -profit per fishing day- variable divided into two categories -in or around MPA- and -remote from the MPA-, the measurement of the concentration of income or operating profit per fishery household and the Lorenz curves.

Keywords : fishing unit profitability Socio-economic impact Marine protected area fishery household income methodological proposals village monographs sample-based survey multivariate analysis Chi-square tests Lorenz curves





Autor: Jean-Yves Weigel -

Fuente: https://hal.archives-ouvertes.fr/



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