气候变化领域集成服务门户(CCPortal): Advancement in long-distance bird migration through individual plasticity in departure

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DOI	10.1038/s41467-021-25022-7
	Advancement in long-distance bird migration through individual plasticity in departure
	Conklin J.R.; Lisovski S.; Battley P.F.
发表日期	2021
ISSN	2041-1723
卷号	12 期号:1
英文摘要	Globally, bird migration is occurring earlier in the year, consistent with climate-related changes in breeding resources. Although often attributed to phenotypic plasticity, there is no clear demonstration of long-term population advancement in avian migration through individual plasticity. Using direct observations of bar-tailed godwits (Limosa lapponica) departing New Zealand on a 16,000-km journey to Alaska, we show that migration advanced by six days during 2008–2020, and that within-individual advancement was sufficient to explain this population-level change. However, in individuals tracked for the entire migration (50 total tracks of 36 individuals), earlier departure did not lead to earlier arrival or breeding in Alaska, due to prolonged stopovers in Asia. Moreover, changes in breeding-site phenology varied across Alaska, but were not reflected in within-population differences in advancement of migratory departure. We demonstrate that plastic responses can drive population-level changes in timing of long-distance migration, but also that behavioral and environmental constraints en route may yet limit adaptive responses to global change. © 2021, The Author(s).
语种	英语
scopus关键词	global change; long-term change; migration; phenotypic plasticity; population density; wader; adult; Alaska; article; Asia; breeding; clinical article; female; global change; human experiment; male; migrant bird; New Zealand; nonhuman; phenology; adaptation; animal; bird; Charadriiformes; climate change; physiology; population migration; season; New Zealand; Limosa; Limosa lapponica; Adaptation, Physiological; Alaska; Animal Migration; Animals; Asia; Birds; Breeding; Charadriiformes; Climate Change; Female; Male; New Zealand; Seasons
来源期刊	Nature Communications
文献类型	期刊论文
条目标识符	http://gcip.llas.ac.cn/handle/2XKMVOVA/250640
作者单位	Conservation Ecology Group, Groningen Institute for Evolutionary Life Sciences (GELIFES), University of Groningen, Groningen, Netherlands; Alfred Wegener Institute, Helmholtz Centre for Polar and Marine Research, Telegrafenberg, Potsdam, Germany; Wildlife and Ecology Group, School of Agriculture and Environment, Massey University, Palmerston North, New Zealand
推荐引用方式 GB/T 7714	Conklin J.R.,Lisovski S.,Battley P.F.. Advancement in long-distance bird migration through individual plasticity in departure[J],2021,12(1).
APA	Conklin J.R.,Lisovski S.,&Battley P.F..(2021).Advancement in long-distance bird migration through individual plasticity in departure.Nature Communications,12(1).
MLA	Conklin J.R.,et al."Advancement in long-distance bird migration through individual plasticity in departure".Nature Communications 12.1(2021).