气候变化领域集成服务门户(CCPortal): Behavioral responses to spring snow conditions contribute to long-term shift in migration phenology in American robins

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DOI	10.1088/1748-9326/ab71a0
	Behavioral responses to spring snow conditions contribute to long-term shift in migration phenology in American robins
	Oliver R.Y.; Mahoney P.J.; Gurarie E.; Krikun N.; Weeks B.C.; Hebblewhite M.; Liston G.; Boelman N.
发表日期	2020
ISSN	17489318
卷号	15 期号:4
英文摘要	Migratory birds have the capacity to shift their migration phenology in response to climatic change. Yet the mechanistic underpinning of changes in migratory timing remain poorly understood. We employed newly developed global positioning system (GPS) tracking devices and long-term dataset of migration passage timing to investigate how behavioral responses to environmental conditions relate to phenological shifts in American robins (Turdus migratorius) during spring migration to Arctic-boreal breeding grounds. We found that over the past quarter-century (1994-2018), robins have migrated ca. 5 d/decade earlier. Based on GPS data collected for 55 robins over three springs (2016-2018), we found the arrival timing and likelihood of stopovers, and timing of arrival to breeding grounds, were strongly influenced by dynamics in snow conditions along migratory paths. These findings suggest plasticity in migratory behavior may be an important mechanism for how long-distance migrants adjust their breeding phenology to keep pace with advancement of spring on breeding grounds. © 2020 The Author(s). Published by IOP Publishing Ltd.
英文关键词	Arctic-boreal; Climate change; Migration; Turdus migratorius
语种	英语
scopus关键词	Behavioral research; Biology; Snow; Behavioral response; Breeding grounds; Climatic changes; Environmental conditions; Migratory behaviors; Migratory birds; Spring snow; Tracking devices; Global positioning system; behavioral response; breeding site; environmental conditions; GPS; migration route; migratory behavior; migratory population; phenology; songbird; spring (season); stopover; Arctic; Aves; Turdus migratorius
来源期刊	Environmental Research Letters
文献类型	期刊论文
条目标识符	http://gcip.llas.ac.cn/handle/2XKMVOVA/154060
作者单位	Department of Earth and Environmental Sciences, Columbia University, New York, NY, United States; Lamont-Doherty Earth Observatory, Columbia University, Palisades, NY, United States; Department of Ecology and Evolutionary Biology, Yale University, New Haven, CT, United States; Center for Biodiversity and Global Change, Yale University, New Haven, CT, United States; School of Environmental and Forest Sciences, University of Washington, Seattle, WA, United States; Department of Biology, University of Maryland, College Park, MD, United States; Lesser Slave Lake Bird Observatory, Slave Lake, CA, United States; Museum of Zoology and Department of Ecology and Evolutionary Biology, University of Michigan, Ann Arbor, MI, United States; Wildlife Biology Program, W. A. Franke College of Forestry and Conservation, University of Montana, Missoula, MT, United States; Cooperative Institute for Research in the Atmosphere, Colorado State University, Fort Collins, CO, United States
推荐引用方式 GB/T 7714	Oliver R.Y.,Mahoney P.J.,Gurarie E.,et al. Behavioral responses to spring snow conditions contribute to long-term shift in migration phenology in American robins[J],2020,15(4).
APA	Oliver R.Y..,Mahoney P.J..,Gurarie E..,Krikun N..,Weeks B.C..,...&Boelman N..(2020).Behavioral responses to spring snow conditions contribute to long-term shift in migration phenology in American robins.Environmental Research Letters,15(4).
MLA	Oliver R.Y.,et al."Behavioral responses to spring snow conditions contribute to long-term shift in migration phenology in American robins".Environmental Research Letters 15.4(2020).