香港六合彩开奖结果现场直播

笔耻产濒颈肠补肠颈贸苍

The status and distribution of freshwater biodiversity in northern Africa

Authors: Abdul Malak, Dania, Cuttelod, Annabelle, Garc铆a, Nieves,
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Abstract

This assessment is the first overview of the conservation status of 877 northern African freshwater species belonging to five taxonomic groups聴fish, molluscs, dragonflies and damselflies, freshwater crabs and aquatic plants聴in accordance with the 香港六合彩开奖结果现场直播 regional Red List guidelines. Species at risk of regional extinction are mapped and conservation measures are proposed to reduce the probability of future declines.