水生生物学报2017,Vol.41Issue(4):819-826,8.DOI:10.7541/2017.102
新疆伊犁河不同河段鱼类的物种多样性和优势种
SPECIES DIVERSITY AND DOMINANT FISH SPECIES IN DIFFERENT REACHES OF THE ILI RIVER, XINJIANG
摘要
Abstract
From 2012 to 2014, fishing surveys were conducted upstream, midstream, and downstream of the Ili River to understand the characteristics of fish community structure and diversity. A total of 27 fish species were collected, be-longing to 6 genera, 9 families, and 23 orders. In the upper and middle branches of the Ili River, the dominant species wereT. strauchii (Kessler),T. stoliczkae (Steindachner),G. dybowskii(Kessler), andS. pseudaksaiensis Herzenstein, which are native fish of the Ili River.C. idellus(Cuvier et Valenciennes),C. carpio(Temminck et Schlegel) andC. auratus (Linnaeus) were the dominant species downstream of the Ili River. In the upper and middle branches of the Ili River, the species richness, resources of large fish, and community diversity were low. The construction of cascaded hydroelectric plants, over fishing, and exotic fish invasions have significantly affected the fish communities of the Ili River.关键词
伊犁河/鱼类群落/多样性/优势种Key words
Ili River/Fish community/Diversity/Dominant species分类
农业科技引用本文复制引用
蔡林钢,牛建功,刘春池,邹明,谢鹏,阿达克·白克,刘建,李红..新疆伊犁河不同河段鱼类的物种多样性和优势种[J].水生生物学报,2017,41(4):819-826,8.基金项目
国家科技基础性工作专项(2012FY112700) (2012FY112700)
国家自然科学基金(31060357)资助[Supported by the Ministry of Science and Technology (2012FY112700) (31060357)
the National Natural Science Foundation of China (31060357)] (31060357)