【摘 要】
：
Fish samples were collected from 36 sampling sites (10 reference sites and 26 observed sites) in Danjiang River Basin,Qinling Mountain,China,during August,2
【机 构】
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Shaanxi Institute of Zoology,Xi'an,710032,China
【出 处】
：
The 6th International Symposium on Larger Asian River(第六届亚洲大
论文部分内容阅读
Fish samples were collected from 36 sampling sites (10 reference sites and 26 observed sites) in Danjiang River Basin,Qinling Mountain,China,during August,2013.Twenty three candidate metrics including species richness,Shannon-Wiener diversity index,% of water column species,% of Cobitidae species,% of Cypriniformes species,% of Perciformes species,% of Cyprinidae species,% of benthic individuals,number of total individuals,% of omnivorous individuals,% of insectivorous individuals,% of phytophagous individuals,% of carnivorous individuals,% of tolerant individuals,% ofintolerant individuals,% of viscid eggs spawning species,% of drift eggs spawning species,% of epipelagic eggsspawning species,% of demersal eggs spawning species,% of special spawning mode species,% of nesting and guardingeggs species,% abnormal individuals,were evaluated stepwise by distributing range analysis,discriminatory power analysis and Pearson's correlation analysis.
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