globalchange  > 气候减缓与适应
DOI: 10.1007/s10531-019-01715-w
WOS记录号: WOS:000470665000024
论文题名:
Chiropteran diversity and the key determinants of their distribution in Eastern Ghats, India
作者: Debata, Subrat1; Panda, Rajendra Mohan2,3; Palita, Sharat Kumar1
通讯作者: Palita, Sharat Kumar
刊名: BIODIVERSITY AND CONSERVATION
ISSN: 0960-3115
EISSN: 1572-9710
出版年: 2019
卷: 28, 期:8-9, 页码:2385-2404
语种: 英语
英文关键词: Chiroptera ; Climate change ; Diversity ; Species distribution modelling ; Maximum entropy
WOS关键词: BAT SPECIES RICHNESS ; INSECTIVOROUS BATS ; WATER AVAILABILITY ; CLIMATE-CHANGE ; FOREST ; CONSERVATION ; PATTERNS ; TEMPERATURE ; ISLANDS ; WEATHER
WOS学科分类: Biodiversity Conservation ; Ecology ; Environmental Sciences
WOS研究方向: Biodiversity & Conservation ; Environmental Sciences & Ecology
英文摘要:

Understanding the patterns of biodiversity is central to species conservation planning. Here we illustrate chiropteran diversity and distribution pattern of the hill ranges of the Eastern Ghats of Odisha state, India using roost survey and mist net survey techniques. The present study recorded 23 bat species including two newly recorded species for the study site i.e., Hipposideros galeritus and Megaderma spasma. The bat capture rate was the highest in the moist deciduous forest describing higher bat populations compared with the places of human habitation. Utilities of 21 climate, three physiographic and two disturbance variables and species distribution modelling could reveal that the north-eastern part was more suitable for bat distributions than the southern part of the region. The climate, physiographic and disturbance variables were crucial in their distributions, where elevation and potential evapotranspiration were highly significant. Unlike other species, Taphozous melanopogon showed negative correlation with these variables. The mean diurnal temperature and precipitation seasonality have positive influence on bat distributions, indicating their resilience to seasonal precipitation changes and day time temperature fluctuations. The negative effect of temperature seasonality on the distribution of Pteropus giganteus could attribute to its vulnerability to climate change effects. The study provides inputs for monitoring the future spatio-temporal changes, suggesting long term conservation measures. It could generate basic information on the impacts of climate change on bat distribution in the future climate change scenario.


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资源类型: 期刊论文
标识符: http://119.78.100.158/handle/2HF3EXSE/125547
Appears in Collections:气候减缓与适应

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作者单位: 1.Cent Univ Orissa, Dept Biodivers & Conservat Nat Resources, Koraput 764021, Odisha, India
2.Indian Inst Technol IIT Kharagpur, Ctr Oceans Rivers Atmosphere & Land Sci CORAL, Kharagpur 721302, W Bengal, India
3.Indian Inst Technol IIT Kharagpur, Sch Water Resources, Kharagpur 721302, W Bengal, India

Recommended Citation:
Debata, Subrat,Panda, Rajendra Mohan,Palita, Sharat Kumar. Chiropteran diversity and the key determinants of their distribution in Eastern Ghats, India[J]. BIODIVERSITY AND CONSERVATION,2019-01-01,28(8-9):2385-2404
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