When Fleeing Matters:Differences in Escape Behaviours of Three Northeast Asian Anurans

作     者：Yoonjung YI Zoljargal PUREVDORJ Irina MASLOVA Yikweon JANG Amaël BORZÉE Yoonjung YI;Zoljargal PUREVDORJ;Irina MASLOVA;Yikweon JANG;Amaël BORZÉE

作者机构：Laboratory of Animal Behaviour and ConservationCollege of Life SciencesNanjing Forestry UniversityNanjing 210037JiangsuChina Division of EcoScience and Department of Life SciencesEwha Womans UniversitySeoul 03760Republic of Korea Department of BiologySchool of MathematicsMongolian State University of EducationUlaanbaatar 210648Mongolia Department of Forest and Environmental ResourcesChungnam National UniversityDaejeon 34134Republic of Korea Federal Scientific Center of the East Asia Terrestrial BiodiversityFar Eastern Branch of Russian Academy of SciencesVladivostok 690022Russia 

出 版 物：《Asian Herpetological Research》 (亚洲两栖爬行动物研究（英文版）)

年 卷 期：2024年第15卷第1期

页      面：41-48页

核心收录：

学科分类：07[理学] 0713[理学-生态学] 

基　　金：project was funded by the Foreign Youth Talent Program of the Ministry of Science and Technology of the People’s Republic of China(QN2023014004L)to Amaël BORZÉE a grant from the Korea Environmental Industry and Technology Institute(KEITI 2021002270001)to Yikweon JANG The research was carried out whithin the state assignment of Ministry of Science and Higher Education of the Russian Federation(theme No.124012200182-1) 

主　　题：amphibian distance fled escape behaviour flight initiation distance predation 

摘      要：Prey species may have their own optimal escape strategy to balance predation risks and the energetic cost of *** species have an advantage when maintaining a short fleeing distance,while others may favour an earlier escape based on microhabitat,size,or body ***,we examined the escape behaviour of the three syntopic Northeast Asian anuran species:Mongolian toads(Strauchbufo raddei),Amur brown frogs(Rana amurensis),and Japanese treefrogs(Dryophytes japonicus)in Mongolia,Russia,China and DPR *** examined flight initiation distance(FID;the distance from a potential predator to the point when the individual starts to flee)and distance fled(DF;distance between flight initiation and flight termination points)of each species and the effects of microhabitat,sex,and body *** raddei and *** had a longer FID than ***,and *** also had a longer DF than *** trends remained similar when dividing FID and DF by a size proxy(snout-vent length)for all *** suggests that the treefrog *** used a strategy to stay immobile even when they were detected,and the toad *** reacted quicker and more sensitively to predators despite the presence of *** *** had a significantly longer FID than males suggesting that females are more sensitive to predation risk in this species,but body size was not significant for any of the three *** results indicate that the three sympatric species have different escaping strategies,likely related to differences in physiology and crypticity.