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Effect of climate change on spatial distribution of scorpions of significant public health importance in Iran
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作者 Javad Rafinejad Mehran Shahi +2 位作者 Shahrokh Navidpour Elham Jahanifard Ahmad Ali Hanafi-Bojd 《Asian Pacific Journal of Tropical Medicine》 SCIE CAS 2020年第11期503-514,共12页
Objective:To establish a spatial geo-database for scorpions in Iran,and to identify the suitable ecological niches for the most dangerous scorpion species under different climate change scenarios.Methods:The spatial d... Objective:To establish a spatial geo-database for scorpions in Iran,and to identify the suitable ecological niches for the most dangerous scorpion species under different climate change scenarios.Methods:The spatial distribution of six poisonous scorpion species of Iran were modeled:Hemiscorpius lepturus,Androctonus crassicauda,Mesobuthus eupeus,Hottentotta saulcyi,Hottentotta zagrosensis,and Odontobuthus(O.)doriae,under RCP2.6 and RCP8.5 climate change scenarios.The Max Ent ecological niche model was used to predict climate suitability for these scorpion species in the 2030 s and 2050 s,and the data were compared with environmental suitability under the current bioclimatic data.Results:A total of 73 species and subspecies of scorpions belonging to 19 genera in Iran were recorded.Khuzestan Province has the highest species diversity with 34 species and subspecies.The most poisonous scorpion species of Iran are scattered in the semi-arid climates,at an altitudinal range between 11 m and 2954 m above sea level.It is projected that O.doriae,Androctonus crassicauda and Mesobuthus eupeus species would be widely distributed in most parts of the country,whereas the most suitable ecological niches for the other species would be limited to the west and/or southwestern part of Iran.Conclusions:Although the environmental suitability for all the species would change under the two climate change scenarios,the change would be more significant for O.doriae under RCP8.5 in the 2050 s.These findings can be used as basis for future studies in the areas with the highest environmental suitability for the most dangerous scorpion species to fill the gaps in the ecology of scorpion species in these areas. 展开更多
关键词 SCORPION Niche modeling Climate change Iran
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