Length–weight relationships of three fish species from the upper reaches of the Beijiang River,Shaoguan, China |
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Authors: | X.‐H. Li Z. Wu |
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Affiliation: | Pearl River Fisheries Research Institute, Chinese Academy of Fishery Science, Guangzhou, China |
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Abstract: | Fish assemblages were randomly collected in March 2015 from the upper reaches of the Beijiang River, Shaoguan, China. Fish were sampled on 10 occasions using gill nets (mesh size: 3 cm) and the length–weight relationships (LWRs; W = a × Lb) of three native species recorded: Xenocypris davidi, Xenocypris macrolepis and Culter recurviceps. The exponent b varied from 2.803 to 3.096 and r2 values ranged 0.985–0.992. This is the first report on the LWRs of fish from this area, with valuable results for the research, management and conservation of fishery resources in the upper reaches of the Beijiang River. |
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