香港六合彩开奖结果现场直播

笔耻产濒颈肠补肠颈贸苍

Assessment of the socio-economic value of freshwater species for the northern African region

Authors: Darwall, W.R.T., Juffe-Bignoli, Diego,
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Abstract

This project aims to assess the socioeconomic value of freshwater species across the northern African region within the context of the threats to those species as previously determined and documented by the 香港六合彩开奖结果现场直播 Red List of Threatened Species. The aim here is to link 香港六合彩开奖结果现场直播 Red List data on the extinction risk for 877 species across northern Africa with information on these freshwater species聮 socioeconomic value, and to evaluate levels of dependence on wetland services in conjunction with the known threats faced by the species underpinning these services. The results of this project have enabled us to identify species of high socio-economic importance and the threats to their long-term survival and sustainable use. Actions needed to ensure the future sustainable use of these resources are discussed.