In order to understand the spawning ground of fish in Baiyangdian Lake and protect fishery resources better,from April to June,2021,the spawning ground of fish in Baiyangdian was investiga-ted for the first time.The spawning and distribution of spawning ground of three species of viscous grass oviparous fish were found:Carassius auratus,Micropercops swinhonis and Cyprinus carpio,a-mong which the distribution of spawning grounds in Houtangdian was the most intensive.
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