Global S&T Development Trend Analysis Platform of Resources and Environment
DOI | 10.1111/gcb.14510 |
Presence of an invasive species reverses latitudinal clines of multiple traits in a native species | |
Thawley, Christopher J.1,2,3; Goldy-Brown, Mark2; McCormick, Gail L.2,3; Graham, Sean P.4; Langkilde, Tracy2,3 | |
2019-02-01 | |
发表期刊 | GLOBAL CHANGE BIOLOGY |
ISSN | 1354-1013 |
EISSN | 1365-2486 |
出版年 | 2019 |
卷号 | 25期号:2页码:620-628 |
文章类型 | Article |
语种 | 英语 |
国家 | USA |
英文摘要 | Understanding the processes driving formation and maintenance of latitudinal clines has become increasingly important in light of accelerating global change. Many studies have focused on the role of abiotic factors, especially temperature, in generating clines, but biotic factors, including the introduction of non-native species, may also drive clinal variation. We assessed the impact of invasion by predatory fire ants on latitudinal clines in multiple fitness-relevant traits-morphology, physiological stress responsiveness, and antipredator behavior-in a native fence lizard. In areas invaded by fire ants, a latitudinal cline in morphology is opposite both the cline found in museum specimens from historical populations across the species' full latitudinal range and that found in current populations uninvaded by fire ants. Similarly, clines in stress-relevant hormone response to a stressor and in antipredator behavior differ significantly between the portions of the fence lizard range invaded and uninvaded by fire ants. Changes in these traits within fire ant-invaded areas are adaptive and together support increased and more effective antipredator behavior that allows escape from attacks by this invasive predator. However, these changes may mismatch lizards to the environments under which they historically evolved. This research shows that novel biotic pressures can alter latitudinal clines in multiple traits within a single species on ecological timescales. As global change intensifies, a greater understanding of novel abiotic and biotic pressures and how affected organisms adapt to them across space and time will be central to predicting and managing our changing environment. |
英文关键词 | adaptation behavior fire ant global change invasive species latitudinal cline lizard morphology physiology |
领域 | 气候变化 ; 资源环境 |
收录类别 | SCI-E |
WOS记录号 | WOS:000456028900019 |
WOS关键词 | CLIMATE-CHANGE ; DROSOPHILA-MELANOGASTER ; EVOLUTIONARY RESPONSES ; GEOGRAPHICAL VARIATION ; PHYSIOLOGICAL STRESS ; DIVERSITY GRADIENTS ; BEHAVIORAL-RESPONSE ; RAPID EVOLUTION ; BODY-SIZE ; HISTORY |
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/17839 |
专题 | 气候变化 资源环境科学 |
作者单位 | 1.Univ Rhode Isl, Dept Biol Sci, Coll Environm & Life Sci, Kingston, RI 02881 USA; 2.Penn State Univ, Dept Biol, University Pk, PA 16802 USA; 3.Penn State Univ, Ctr Brain Behav & Cognit, Intercoll Grad Degree Program Ecol, University Pk, PA 16802 USA; 4.Sul Ross State Univ, Dept Biol Geol & Phys Sci, Alpine, TX USA |
推荐引用方式 GB/T 7714 | Thawley, Christopher J.,Goldy-Brown, Mark,McCormick, Gail L.,et al. Presence of an invasive species reverses latitudinal clines of multiple traits in a native species[J]. GLOBAL CHANGE BIOLOGY,2019,25(2):620-628. |
APA | Thawley, Christopher J.,Goldy-Brown, Mark,McCormick, Gail L.,Graham, Sean P.,&Langkilde, Tracy.(2019).Presence of an invasive species reverses latitudinal clines of multiple traits in a native species.GLOBAL CHANGE BIOLOGY,25(2),620-628. |
MLA | Thawley, Christopher J.,et al."Presence of an invasive species reverses latitudinal clines of multiple traits in a native species".GLOBAL CHANGE BIOLOGY 25.2(2019):620-628. |
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