花背蟾蜍与环境监测  

The Toad Bufo raddei and Environmental Monitoring

作　　者：高凤娟[1] 李丕鹏[1] 陆宇燕[1] 

机构地区：[1]沈阳师范大学两栖爬行动物研究所辽宁省生物进化与生物多样性重点实验室,辽宁沈阳110034

出　　处：《蛇志》2016年第3期260-262,273,共4页Journal of Snake

基　　金：国家自然科学基金项目资助(30870276)

摘　　要：目的分析花背蟾蜍(Bufo Raddei)的分布、生活习性和繁殖行为,并对其进行环境污染物的检测研究进行总结。方法对花背蟾蜍的相关研究文章进行收集,并结合实地调查和观察的数据进行统计分析。结果花背蟾蜍及其蝌蚪在外周血红细胞微核及核异常、血清和肝脏抗氧化酶及脂质过氧化产物MDA、精子结构和活性、蝌蚪生长发育和肾脏结构等方面均表现出对环境污染物的极敏感性。结论花背蟾蜍可作为我国北方环境检测的首选两栖类物种。Objective Bufo raddei is distributed widely in north China .Its distribution ,living habits and repro‐ductive behavior were reviewed in this paper .In addition ,the experimental results of environmental pollutant ef‐fectsto the toad were summarized . Methods The research articles related of the Bufo raddei were collected and analyzed with the original data from our field surveys and observations . Results The peripheral blood erythro‐cytes micronucleus and nuclear anomalies ,antioxidant enzymes and lipid peroxidation products MDA ,structure and activity of spermatozoa ,development of tadpoles ,renal structure and other aspects are shown to the extreme sensi‐tivity of environmental pollutants in Bufo raddei and tadpoles . Conclusion Bufo raddei can be selected priorily as a amphibian species for environmental monitoring .

关 键 词：花背蟾蜍 分布 生殖行为 环境监测 

分 类 号：Q958[生物学—动物学]