Global S&T Development Trend Analysis Platform of Resources and Environment
DOI | 10.1111/gcb.14793 |
Northward range expansion in spring-staging barnacle geese is a response to climate change and population growth, mediated by individual experience | |
Tombre, Ingunn M.1; Oudman, Thomas2,3,4; Shimmings, Paul5; Griffin, Larry6; Prop, Jouke7 | |
2019-09-02 | |
发表期刊 | GLOBAL CHANGE BIOLOGY
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ISSN | 1354-1013 |
EISSN | 1365-2486 |
出版年 | 2019 |
卷号 | 25期号:11页码:3680-3693 |
文章类型 | Article |
语种 | 英语 |
国家 | Norway; Scotland; Netherlands |
英文摘要 | All long-distance migrants must cope with changing environments, but species differ greatly in how they do so. In some species, individuals might be able to adjust by learning from individual experiences and by copying others. This could greatly speed up the process of adjustment, but evidence from the wild is scarce. Here, we investigated the processes by which a rapidly growing population of barnacle geese (Branta leucopsis) responded to strong environmental changes on spring-staging areas in Norway. One area, Helgeland, has been the traditional site. Since the mid-1990s, an increasing number of geese stage in another area 250 km further north, Vesteralen. We collected data on goose numbers and weather conditions from 1975 to 2017 to explore the extent to which the increase in population size and a warmer climate contributed to this change in staging area use. During the study period, the estimated onset of grass growth advanced on average by 0.54 days/year in each of the two areas. The total production of digestible biomass for barnacle geese during the staging period increased in Vesteralen but remained stable in Helgeland. The goose population has doubled in size during the past 25 years, with most of the growth being accommodated in Vesteralen. The observations suggest that this dramatic increase would not have happened without higher temperatures in Vesteralen. Records of individually marked geese indicate that from the initial years of colonization onwards, especially young geese tended to switch to Vesteralen, thereby predominating in the flocks at Vesteralen. Older birds had a lower probability of switching to Vesteralen, but over the years, the probability increased for all ages. Our findings suggest that barnacle geese integrate socially learned behaviour with adjustments to individual experiences, allowing the population to respond rapidly and accurately to global change. |
英文关键词 | age effects dynamic strategies explorative behaviour food quality population increase range shift spring migration |
领域 | 气候变化 ; 资源环境 |
收录类别 | SCI-E |
WOS记录号 | WOS:000484831400001 |
WOS关键词 | PINK-FOOTED GEESE ; BRANTA-LEUCOPSIS ; ANSER-BRACHYRHYNCHUS ; CAPTURE-RECAPTURE ; REPRODUCTIVE-PERFORMANCE ; MIGRATION STRATEGIES ; POTENTIAL IMPACTS ; NUTRITIVE-VALUE ; BODY RESERVES ; TIMOTHY YIELD |
WOS类目 | Biodiversity Conservation ; Ecology ; Environmental Sciences |
WOS研究方向 | Biodiversity & Conservation ; Environmental Sciences & Ecology |
引用统计 | |
文献类型 | 期刊论文 |
条目标识符 | http://119.78.100.173/C666/handle/2XK7JSWQ/186918 |
专题 | 气候变化 资源环境科学 |
作者单位 | 1.Norwegian Inst Nat Res NINA, Dept Arctic Ecol, Tromso, Norway; 2.Univ St Andrews, Sch Biol, St Andrews, Fife, Scotland; 3.NIOZ Royal Netherlands Inst Sea Res, Dept Coastal Syst, Den Burg, Netherlands; 4.Univ Utrecht, Den Burg, Netherlands; 5.BirdLife Norway, Trondheim, Norway; 6.Wildfowl & Wetlands Trust, Caerlaverock, Scotland; 7.Univ Groningen, Arctic Ctr, Groningen, Netherlands |
推荐引用方式 GB/T 7714 | Tombre, Ingunn M.,Oudman, Thomas,Shimmings, Paul,et al. Northward range expansion in spring-staging barnacle geese is a response to climate change and population growth, mediated by individual experience[J]. GLOBAL CHANGE BIOLOGY,2019,25(11):3680-3693. |
APA | Tombre, Ingunn M.,Oudman, Thomas,Shimmings, Paul,Griffin, Larry,&Prop, Jouke.(2019).Northward range expansion in spring-staging barnacle geese is a response to climate change and population growth, mediated by individual experience.GLOBAL CHANGE BIOLOGY,25(11),3680-3693. |
MLA | Tombre, Ingunn M.,et al."Northward range expansion in spring-staging barnacle geese is a response to climate change and population growth, mediated by individual experience".GLOBAL CHANGE BIOLOGY 25.11(2019):3680-3693. |
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