文献类型：期刊文献

英文题名：Habitat Selection and Genetic Structure of the Endangered Frog Species Odorrana wuchuanensis (Anura: Ranidae)

作者：Huang, Yongjie[1] Zhao, Wei[2] Ding, Li[2] Bao, Xinkang[2] Wang, Jing[1] Lin, Yinghua[1] Ran, Jingcheng[3] Yang, De[4] Zou, Hao[4] Liu, Jianxin[5]

第一作者：Huang, Yongjie

通信作者：Lin, YH[1];Bao, XK[2]

机构：[1]Chinese Acad Forestry, Inst Wetland Res, Beijing 100091, Peoples R China;[2]Lanzhou Univ, Sch Life Sci, Gansu Key Lab Biomonitoring & Bioremediat Environ, Lanzhou 730000, Peoples R China;[3]Guizhou Management Stn Wildlife, Guiyang 550000, Guizhou, Peoples R China;[4]Mayang River Natl Nat Reserve, Yanhe 565300, Peoples R China;[5]Wuchuan High Sch, Wuchuan 564300, Peoples R China

年份：2019

卷号：36

期号：5

起止页码：402-409

外文期刊名：ZOOLOGICAL SCIENCE

收录：;Scopus(收录号：2-s2.0-85087213894);WOS:【SCI-EXPANDED(收录号:WOS:000489567400007)】；

基金：The authors are especially indebted to Prof. Naifa Liu of Lanzhou University for his thoughtful suggestions and technical help. We thank Ya'nan Fan of Lanzhou University for their technical help. Mingshu Zhao, Wei Li, Xiaoyong Tian and Rong Tang for their assistance in fieldwork. Jiangyong Qu of Shandong YanTai University and Zhenhua Luo of the Central China Normal University are also acknowledged for help in this work. This research was funded by the National Natural Science Foundation of China (grant NO. 31172104 and NO. 31471988) and Funds of the Special Investigation of Population and Habitat Resources of Odorrana wuchuanensis, the Second Survey of National Terrestrial Wildlife Resources of China.

语种：英文

外文关键词：habitat selection; genetic structure; Odorrana wuchuanensis; karst regions; Guizhou

摘要：Understanding the habitat selection and population genetic structure of an endangered species can play important roles in its protection. The Wuchuan odorous frog (Odorrana wuchuanensis) is endemic to the karst regions of southwest China. This frog is currently listed as "Critically Endangered" by the IUCN, but little is known about its habitat selection and population genetics. In this study, we conducted analyses of habitat selection with occurrence/absence sites and environmental data, and assessed the genetic structure between north and south populations in Guizhou provinces in China using three mitochondrial markers. The results revealed that the probability of this frog occupying cave habitats increased with higher average humidity in July and higher lowest temperature in January, but was negatively related to precipitation in January. Analyses of F statistics combined with analyses of median-joining haplotype networks and the phylogenetic tree showed low genetic differentiation between the two populations of O. wuchuanensis. Considering the small population size and geographic isolation because of the complex karst terrains, we suggest careful management practices are needed to protect this species.