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| DOI | 10.1002/ece3.10885 |
| Enhanced dispersal capacity in edge population individuals of a rapidly expanding butterfly | |
| 发表日期 | 2024 |
| ISSN | 2045-7758 |
| 起始页码 | 14 |
| 结束页码 | 2 |
| 卷号 | 14期号:2 |
| 英文摘要 | Natural range shifts offer the opportunity to study the phenotypic and genetic changes contributing to colonization success. The recent range shift of the Southern small white butterfly (Pieris mannii) from the South to the North of Europe offers a prime example to examine a potential dispersal syndrome in range-expanding individuals. We compared butterflies from the core and edge populations using a multimodal approach addressing behavioral, physiological, and morphological traits related to dispersal capacity. Relative to individuals from the core range (France), individuals from the edge (Germany) showed a higher capacity and motivation to fly, and a higher flight metabolic rate. They were also smaller, which may enhance their flight maneuverability and help them cope with limited resource availability, thereby increasing their settlement success in novel environments. Altogether, the behavioral, physiological, and morphological differences observed between core and edge populations in P. mannii suggest the existence of a dispersal syndrome in range-expanding individuals. Whether these differences result from genetic and/or phenotypic responses remains, however, to be determined. We investigated differences in flight performances between core and edge population of the Southern small white butterflies (Pieris mannii) currently expanding its range northward. We found higher movement capacity in the individuals from the newly colonized range suggesting a potential dispersal syndrome in the edge population, which likely contributed to the rapid range expansion of this species.image |
| 英文关键词 | dispersal syndrome; flight; metabolic rate; range expansion |
| 语种 | 英语 |
| WOS研究方向 | Environmental Sciences & Ecology ; Evolutionary Biology |
| WOS类目 | Ecology ; Evolutionary Biology |
| WOS记录号 | WOS:001154577400001 |
| 来源期刊 | ECOLOGY AND EVOLUTION
 |
| 文献类型 | 期刊论文 |
| 条目标识符 | http://gcip.llas.ac.cn/handle/2XKMVOVA/297339 |
| 作者单位 | Universitat Greifswald; University of Koblenz & Landau |
| 推荐引用方式 GB/T 7714 | . Enhanced dispersal capacity in edge population individuals of a rapidly expanding butterfly[J],2024,14(2). |
| APA | (2024).Enhanced dispersal capacity in edge population individuals of a rapidly expanding butterfly.ECOLOGY AND EVOLUTION,14(2). |
| MLA | "Enhanced dispersal capacity in edge population individuals of a rapidly expanding butterfly".ECOLOGY AND EVOLUTION 14.2(2024). |
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