两栖动物骨龄学研究进展  

Research Advance on Amphibian Skeletochronology

作　　者：李云磊 原涛 陆宇燕[1] 李丕鹏[1] LI Yunlei;YUAN Tao;LU Yuyan;LI Pipeng(Institute of Herpetology,Shenyang Normal University,Shenyang,110034,China;Weifang Hanting District No.1 Middle School,Weifang,261100,China)

机构地区：[1]沈阳师范大学两栖爬行动物研究所,沈阳110034 [2]潍坊市寒亭区第一中学,潍坊261100

出　　处：《野生动物学报》2023年第1期230-236,共7页CHINESE JOURNAL OF WILDLIFE

基　　金：国家林业和草原局项目(2130211)。

摘　　要：骨龄学(Skeletochronology)方法的发展和使用解决了对野外种群年龄结构的准确判断问题。在两栖类种群年龄结构的研究中,趾骨/指骨制作组织学切片的便捷性得到了广泛认可。通过对骨龄学方法原理的总结,对实际运用中存在的一些容易混淆的概念和影响因素进行梳理和归纳,旨在提高鉴定中各项指标识别的准确性及年龄估算的科学性,为两栖动物物种资源保护及后续深入研究提供具有价值的信息。The development and application of skeletochronology has solved the problem of accurately identifying age structure of wild populations. In the study of age structure of amphibian population, it is even more widely recognized due to the ease of making histological sections of finger or phalange. This review summarizes the principles of the skeletochronology method, and focuses on some easily confused concepts and the influencing factors in the practical application, aiming to improve the accuracies of the identification of the indicators and age estimation, and to provide more valuable information for amphibian species resource conservation and subsequent in-depth research.

关 键 词：两栖动物 骨龄学 性成熟年龄 种群特征 

分 类 号：Q954[生物学—动物学]