中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
Microhabitat Segregation of Parapatric Frogs in the Qinling Mountains

文献类型:期刊论文

作者Junhua HU; Wenbo LIAO; Xiaoyi WANG; Xin YANG; Zhenhua LUO; Jianping JIANG; Shengnan YANG
刊名Asian Herpetological Research 
出版日期2019-03
卷号10期号:1页码:48-55
关键词coexistence contact zone microhabitat utilization niche segregation Feirana Qinling Mountains
DOI10.16373/j.cnki.ahr.180078
英文摘要Coexistence mechanisms for species with similar ecological traits and overlapping geographic distributions are basic questions in ecology and evolutionary biology. Specific habitat requirements often limit distribution range as well as facilitate partitioning resource utilization in ecological similar species. Understanding niche segregation and differences in microhabitat utilization can contribute to identifying coexistence mechanisms between parapatric species. Feirana quadranus and F. taihangnica are two closely related frog species with parapatric geographic ranges and an elongated contact zone within the Qinling Mountains, which is an important watershed for East Asia. Here, we analysed the difference in microhabitat utilization between the two frog species and explored the key ecological factors that induced their microhabitat differentiation based on quadrats sampled in the contact zone. Our comparison of twenty environmental variables showed that both species used microhabitats with alkalescent warm water and gentle slope conditions. The principal component analysis indicated that climate-related variables, vegetation conditions, and river width were the important factors for microhabitat utilization of these species. These findings contribute to our understanding on the coexistence mechanisms of these two related and parapatric Asian mountain frog species. This study can also be helpful for identifying target habitats to conduct conservation actions and management strategies effectively in the face of environmental changes.
语种英语
源URL[http://210.75.237.14/handle/351003/29535]  
专题《亚洲两栖爬行动物研究》_2019_Vol.10, No.1
通讯作者Junhua HU
推荐引用方式
GB/T 7714
Junhua HU,Wenbo LIAO,Xiaoyi WANG,et al. Microhabitat Segregation of Parapatric Frogs in the Qinling Mountains[J]. Asian Herpetological Research ,2019,10(1):48-55.
APA Junhua HU.,Wenbo LIAO.,Xiaoyi WANG.,Xin YANG.,Zhenhua LUO.,...&Shengnan YANG.(2019).Microhabitat Segregation of Parapatric Frogs in the Qinling Mountains.Asian Herpetological Research ,10(1),48-55.
MLA Junhua HU,et al."Microhabitat Segregation of Parapatric Frogs in the Qinling Mountains".Asian Herpetological Research  10.1(2019):48-55.

入库方式: OAI收割

来源:成都生物研究所

浏览0
下载0
收藏0
其他版本

除非特别说明,本系统中所有内容都受版权保护,并保留所有权利。