气候变化领域集成服务门户(CCPortal): Social carry-over effects underpin trans-seasonally linked structure in a wild bird population

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DOI	10.1111/ele.12669
	Social carry-over effects underpin trans-seasonally linked structure in a wild bird population
	Firth J.A.; Sheldon B.C.
发表日期	2016
ISSN	1461-023X
EISSN	1461-0248
卷号	19 期号:11
英文摘要	Spatial structure underpins numerous population processes by determining the environment individuals' experience and which other individuals they encounter. Yet, how the social landscape influences individuals' spatial decisions remains largely unexplored. Wild great tits (Parus major) form freely moving winter flocks, but choose a single location to establish a breeding territory over the spring. We demonstrate that individuals' winter social associations carry-over into their subsequent spatial decisions, as individuals breed nearer to those they were most associated with during winter. Further, they also form territory boundaries with their closest winter associates, irrespective of breeding distance. These findings were consistent across years, and among all demographic classes, suggesting that such social carry-over effects may be general. Thus, prior social structure can shape the spatial proximity, and fine-scale arrangement, of breeding individuals. In this way, social networks can influence a wide range of processes linked to individuals' breeding locations, including other social interactions themselves. © 2016 The Authors. Ecology Letters published by CNRS and John Wiley & Sons Ltd.
英文关键词	Carry-over effects; habitat selection; social networks; social relationships; spatial structure; territory choice
学科领域	Aves; Parus major; animal; animal dispersal; Passeriformes; physiology; reproduction; season; social behavior; time factor; Animal Distribution; Animals; Passeriformes; Reproduction; Seasons; Social Behavior; Time Factors
语种	英语
scopus关键词	Aves; Parus major; animal; animal dispersal; Passeriformes; physiology; reproduction; season; social behavior; time factor; Animal Distribution; Animals; Passeriformes; Reproduction; Seasons; Social Behavior; Time Factors
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/118478
作者单位	Edward Grey Institute, Department of Zoology, University of Oxford, Oxford, OX1 3PS, United Kingdom
推荐引用方式 GB/T 7714	Firth J.A.,Sheldon B.C.. Social carry-over effects underpin trans-seasonally linked structure in a wild bird population[J],2016,19(11).
APA	Firth J.A.,&Sheldon B.C..(2016).Social carry-over effects underpin trans-seasonally linked structure in a wild bird population.Ecology Letters,19(11).
MLA	Firth J.A.,et al."Social carry-over effects underpin trans-seasonally linked structure in a wild bird population".Ecology Letters 19.11(2016).