DOI: 10.3354/cr01390
Scopus记录号: 2-s2.0-84974534317
论文题名: Migration timing responses to climate change differ between adult and juvenile white storks across Western Europe
作者: Marti B. ; Onrubia A. ; Ferrer M.
刊名: Climate Research
ISSN: 0936577X
出版年: 2016
卷: 69, 期: 1 起始页码: 9
结束页码: 23
语种: 英语
英文关键词: Bottleneck
; Global change
; Long-term study
; Phenotypic plasticity
; Soaring bird
; Spatial patterns
; Temporal trends
Scopus关键词: adaptation
; adult
; behavioral response
; climate change
; environmental change
; environmental conditions
; global change
; juvenile
; long-term change
; migration route
; phenology
; phenotypic plasticity
; population bottleneck
; spatial analysis
; trend analysis
; wader
; Strait of Gibraltar
; Western Europe
; Aves
; Ciconia ciconia
; Ciconiidae
; Merlangius merlangus
英文摘要: Our goal in this study was to identify age- and population-specific responses to climate change in the autumn migration phenology of a long-lived bird species, the white stork Ciconia ciconia, at the macroscale of its entire migration route in western Europe. We used a 40 yr data series of ring recoveries of adult (>1 yr) and juvenile (<1 yr) white storks to determine the date of autumn passage through the Strait of Gibraltar. We then modelled geographical variability in the timing of autumn migration between age classes across Europe from environmental conditions at the breeding grounds using age-specific generalized additive model (GAM) analysis. Best-fit models accounted for up to 31% of the variability in the data and indicated a progressively earlier passage date over the course of the 40 yr dataset. However, responses varied among populations and age classes. A trend towards earlier migration in juvenile storks was observed, whereas in adults the trend was highly variable between years. In addition, advances in autumn passage dates of juvenile birds were larger in southwestern Europe. Differences between white stork age classes in response to environmental conditions on the breeding grounds are likely caused by different mechanisms for migration adjustment governing adult and young bird behaviour. Overall, plasticity in adapting to new environmental conditions has allowed western European white storks to rapidly respond to, and even benefit from, recent climatic and environmental changes. © 2016 Inter-Research. Citation statistics:
资源类型: 期刊论文
标识符: http://119.78.100.158/handle/2HF3EXSE/116397
Appears in Collections: 气候减缓与适应
There are no files associated with this item.
Recommended Citation:
Marti B.,Onrubia A.,Ferrer M.. Migration timing responses to climate change differ between adult and juvenile white storks across Western Europe[J]. Climate Research,2016-01-01,69(1)