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Issue:ISSN 1000-7083
          CN 51-1193/Q
Director:Sichuan Association for Science and Technology
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Your Position :Home->Past Journals Catalog->2006 Vol.25 No.1

Ichthyofauna and Analysis of Geography Formation in Haifeng Wetland of Zhanyi, Yunnan
Author of the article:YANG Ying1, LI Xu1, CUI Gui-fen2, ZHOU Wei1*, FU Qiang1
Author's Workplace:(1.Faculty of Conservation Biology, Southwest Forestry College, Kunming 650224; 2.The Forestry Bureau of Zhanyi County)
Key Words:ichthyofauna; wetland formation; wetland type; Haifeng Nature Reserve; Yunnan
Abstract:The ichthyofauna of Haifeng Nature Reserve was investigated. The results showed that there were 11 species of freshwater fishes subjected to 11 genera, 6 families and 4 orders, which included 9 invasive species, 2 aboriginal species and without endemic species among them. Water dried up seasonally in Haifeng wetland, whose ecosystem was an insular plateau lake. With the clew of ichthyofauna composition, it was considered that there was no aboriginal species as well as endemic species evolved in this insular system. The facts strongly implied that the forming history of Haifeng wetland was possibly very short and not beyond a few ten thousands years. Haifeng wetland was a seasonal inland wetland with the character of an artificial reservoir.
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