气候变化领域集成服务门户(CCPortal): Predator presence and recent climatic warming raise body temperatures of island lizards

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DOI	10.1111/ele.13671
	Predator presence and recent climatic warming raise body temperatures of island lizards
	Landry Yuan F.; Ito S.; Tsang T.P.N.; Kuriyama T.; Yamasaki K.; Bonebrake T.C.; Hasegawa M.
发表日期	2021
ISSN	1461023X
起始页码	533
结束页码	542
卷号	24 期号:3
英文摘要	In ectothermic predator-prey relationships, evasion of predation by prey depends on physiological and behavioural responses relating to the thermal biology of both predator and prey. On Japan's Izu Islands, we investigated a prey lizard's physiological and thermal responses to the presence of a snake predator over geologic time in addition to recent climatic warming. Foraging lizard body temperatures increased by 1.3 °C from 1981 to 2019 overall, yet were 2.9 °C warmer on snake islands relative to snake-free islands. We also detected snake predator-induced selection on hind leg length, which in turn is a major determinant for sprint speed only in lizard populations exposed to predation by snakes. Accordingly, we found that warmer prey body temperatures result in faster sprint speeds by the prey at temperatures suboptimal for the snake predator, and therefore contribute to escaping predation. Given recent climatic change, further warming could irrevocably alter this and other ectothermic predator-prey relationships. © 2021 John Wiley & Sons Ltd
关键词	Body temperature climate change ectotherm interspecific interactions Japan lizard prey-predator snake thermal performance
英文关键词	Serpentes; Squamata; animal; body temperature; climate change; island (geological); lizard; predation; Animals; Body Temperature; Climate Change; Islands; Lizards; Predatory Behavior
语种	英语
来源期刊	Ecology Letters
文献类型	期刊论文
条目标识符	http://gcip.llas.ac.cn/handle/2XKMVOVA/204427
作者单位	Division of Ecology & Biodiversity, School of Biological Sciences, The University of Hong Kong, Hong Kong; Graduate School of Life Science, Tohoku University, Aoba-ku, Sendai, Japan; Institute of Natural and Environmental Sciences, University of Hyogo, Tamba, Japan; Department of Biology, Faculty of Science, Toho University, Funabashi, Chiba, Japan
推荐引用方式 GB/T 7714	Landry Yuan F.,Ito S.,Tsang T.P.N.,et al. Predator presence and recent climatic warming raise body temperatures of island lizards[J],2021,24(3).
APA	Landry Yuan F..,Ito S..,Tsang T.P.N..,Kuriyama T..,Yamasaki K..,...&Hasegawa M..(2021).Predator presence and recent climatic warming raise body temperatures of island lizards.Ecology Letters,24(3).
MLA	Landry Yuan F.,et al."Predator presence and recent climatic warming raise body temperatures of island lizards".Ecology Letters 24.3(2021).