西北师范大学学报(自然科学版)2017,Vol.53Issue(6):75-81,7.DOI:10.16783/j.cnki.nwnuz.2017.06.014
康县隆肛蛙(Feirana kangxianensis)越冬栖息地调查与分析
Investigation and analysis on habitat environment of Feirana kangxianensis in over-wintering
摘要
Abstract
In order to confirm the wintering habitat of Feirana kangxianensis,investigation and analysis of Feirana kangxianensis are carried out by the transect sampling method,direct counting method,and point observation method in Kangxian County.The results showed that there are 17 adults and about (110±25) tadpoles.Ten adults are sitting in their place after moving stones,and only one adult does not enter the hibernation state in the case of low temperature(water temperature below 10 ℃).Through the analysis by principal component analysis,F.kangxianensis are mainly selected in the river during the winter,and the water temperature is lower than 10 ℃,the distance is more than 50 m,the vegetation coverage is 30%~70%,and the forest distance is less than 10 cm.The species will also choose a "cave" habitat during the winter.关键词
康县隆肛蛙/越冬/栖息地/“洞穴”式Key words
Feirana kangxianensis/over-wintering/habitat/"cave" type分类
生物科学引用本文复制引用
龚大洁,黄棨通,刘开明,左甲虎,肇昊驰..康县隆肛蛙(Feirana kangxianensis)越冬栖息地调查与分析[J].西北师范大学学报(自然科学版),2017,53(6):75-81,7.基金项目
环境保护部生物多样性保护专项 ()