Spatiotemporal patterns of anuran functional diversity in temperate montane forests  

作　　者：Zi-Jian Sun Wei Zhu Wen-Bo Zhu Chun-Lin Zhao Chun-Lin Liao Bei Zou Dan Xu Wen-Bo Fan Sheng-Qi Su Jian-Ping Jiang Tian Zhao 

机构地区：[1]CAS Key Laboratory of Mountain Ecological Restoration and Bioresource Utilization&Ecological Restoration Biodiversity Conservation Key Laboratory of Sichuan Province,Chengdu Institute of Biology,Chinese Academy of Sciences,Chengdu,Sichuan 610041,China [2]College of Fisheries,Southwest University,Chongqing 400715,China [3]University of Chinese Academy of Sciences,Beijing 100049,China [4]Key Laboratory of Bio-Resources and Eco-Environment of the Ministry of Education,College of Life Sciences,Sichuan University,Chengdu,Sichuan 610064,China [5]National Nature Reserve of Badagongshan,Sangzhi,Hunan 427100,China [6]School of Biology Sciences,University Sains Malaysia,Penang 11800,Malaysia

出　　处：《Zoological Research》2021年第4期412-416,共5页动物学研究（英文）

基　　金：supported by the National Natural Science Foundation of China(31700353);Biodiversity Survey and Assessment Project of the Ministry of Ecology and Environment,China(2019HJ2096001006);China Biodiversity Observation Networks(Sino BON)。

摘　　要：Functional diversity is an integrative approach to better understand biodiversity across space and time.In the present study,we investigated the spatiotemporal patterns(i.e.,elevation and season)and environmental determinants of anuran functional diversity on Tianping Mountain,northwest Hunan,China.Specifically,10 transects were established from low(300 m a.s.l.)to high(1492 m a.s.l.)elevations,and anuran communities were sampled in spring,early summer,midsummer,and autumn in 2017.Four functional diversity indices were computed for each transect in each season using ecomorphological functional traits.Our results demonstrated that these indices had contrasting responses to increasing elevations.However,they did not differ significantly among seasons in terms of temporal patterns.Interestingly,the unique spatiotemporal functional diversity patterns were impacted by distinct environmental variables,such as leaf litter cover,water temperature,number of trees,and water conductivity.

关 键 词：TRAITS FUNCTIONAL indices 

分 类 号：S718.5[农业科学—林学]