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Relationship between niche breadth and range shifts of Rhinopoma muscatellum(Chiroptera:Rhinopomatidae)in climate change scenarios in arid and semiarid mountainous region of Iran

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Journal of Mountain Science 2021年第9期18卷 2357-2376页

作者： Sasan KAFAEI Peyman KARAMI robab mehdizadeh Vahid AKMALI Department of Biology Faculty of ScienceRazi UniversityKermanshah ***Iran Department of Environmental Sciences Faculty of Natural Resources and Environment SciencesMalayer UniversityMalayer 65719-95863Iran

Rapid climate change has provided the opportunity for many species to learn to adapt fast enough to modify their range *** positive and negative responses of the species in terms of distribution are related to parameters such as kind of species,degree of specialization,size and movement skills,and such *** to high elevations and transitions to higher latitudes are among the strategies proposed as a solution to the negative effects of climate ***,predicting how different species respond to climate change can help predict the conservation program for *** distribution models(SDMs)are widely used to predict the geographical distribution of habitat suitability and species *** muscatellum is one of the three mousetailed bats(Rhinopomatidae)inhabiting the southeastern,southern,and southwestern parts of Iran and its distribution range to the interior and northern parts of Iran has been limited by the Elburz and Zagros *** study the effect of climate change on this species,range shifts and coverage of protected regions,74 presence points and environmental variables(climate,topography,anthropogenic,and vegetation)in MaxEnt software were *** the implementation of the model,the autocorrelation of the presence points was reduced and the selection of pseudo absent points was limited by using the bias *** variables were prepared for Mid-Holocene,Current,Climate Current,and Future scenarios in 2070(RCP2.6,RCP4.5,RCP6,and RCP8.5).In order to evaluate the overlap of ecological niche,the Schoener’s D and I statistic metrics were ***,to measure the breadth of the niches,B1(inverse concentration)and B2(uncertainty)metrics in ENMTOOLS software were *** statistics were used as a *** distribution trend changes in climatic scenarios were performed by the Mann Kendall(MK)*** on the results,the AUC values for current and future climate models were calculated to be 0.89 a

关键词： Chiroptera Rhinopoma muscatellum Zagros Mountains Climatic changes MaxEnt Iran

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