globalchange  > 气候变化事实与影响
Scopus记录号: 2-s2.0-85056693180
论文题名:
The importance of growing up: juvenile environment influences dispersal of individuals and their neighbours
作者: Endriss S.B.; Vahsen M.L.; Bitume E.V.; Grey Monroe J.; Turner K.G.; Norton A.P.; Hufbauer R.A.
刊名: Ecology Letters
ISSN: 1461023X
出版年: 2019
卷: 22, 期:1
起始页码: 45
结束页码: 55
语种: 英语
英文关键词: colonisation ; condition dependence ; density-dependent dispersal ; informed dispersal ; juvenile environment ; neighbours ; phenotype dependence ; red flour beetles ; social environment ; Tribolium castaneum
Scopus关键词: Tribolium castaneum
英文摘要: Dispersal is a key ecological process that is strongly influenced by both phenotype and environment. Here, we show that juvenile environment influences dispersal not only by shaping individual phenotypes, but also by changing the phenotypes of neighbouring conspecifics, which influence how individuals disperse. We used a model system (Tribolium castaneum, red flour beetles) to test how the past environment of dispersing individuals and their neighbours influences how they disperse in their current environment. We found that individuals dispersed especially far when exposed to a poor environment as adults if their phenotype, or even one-third of their neighbours’ phenotypes, were shaped by a poor environment as juveniles. Juvenile environment therefore shapes dispersal both directly, by influencing phenotype, as well as indirectly, by influencing the external social environment. Thus, the juvenile environment of even a minority of individuals in a group can influence the dispersal of the entire group. © 2018 John Wiley & Sons Ltd/CNRS
资源类型: 期刊论文
标识符: http://119.78.100.158/handle/2HF3EXSE/122770
Appears in Collections:气候变化事实与影响

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作者单位: Graduate Degree Program in Ecology, Colorado State University, Fort Collins, CO, United States; Department of Bioagricultural Sciences and Pest Management, Colorado State University, Fort Collins, CO, United States; Department of Biological Sciences, University of Notre Dame, Notre Dame, IN, United States; Exotic and Invasive Weeds Research Unit, U.S. Department of Agriculture – Agricultural Research Service, Albany, CA, United States; Department of Biology, Pennsylvania State University, State College, PA, United States; Department of Natural Resources, Cornell University, Ithaca, NY, United States

Recommended Citation:
Endriss S.B.,Vahsen M.L.,Bitume E.V.,et al. The importance of growing up: juvenile environment influences dispersal of individuals and their neighbours[J]. Ecology Letters,2019-01-01,22(1)
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