铜陵江段胭脂鱼误捕与救护的研究

本文根据多年在长江上野外考察资料及保护区内两个渔获收购点,记录铜陵江段遭误捕的国家二级保护动物胭脂鱼(Myxocyprinus asiaticus),主要集中在春夏两季,占全年误捕个体90%;误捕中致死的个体近27.5%.铜陵白暨豚养护场对受伤的胭脂鱼进行收容和治疗,提出流网为保护区推荐渔具,严禁断箔和电网,以及在礁坂河床中限制钩具作业.

Study on accidental capture and rescue for Chinese sucker in Tongling section of Yangtze River

In the paper, data from surveyed in the field and two purchaser of fishing harvest in nature conservation reserve of river dolphin in Tongling, is showed that Chinese sucker (Myxocyprinus asiaticus) captured by accident, listed as CategoryⅡ species under national key protection in China, mainly happen in summer and autumn, and it is about 90 percent of all accidental individuals every year. Died Chinese sucker is 27.5 percent of accidental individuals. The wounded Chinese sucker has been inhabit and cured in Tongling baiji Semi-nature reserve , and it is considered to apply trammel nets to fishing, to prohibit stake net trap and electrical fishing, as well gear would be limited in mainstream with rock-choked river beds in the Conservation Reserve.