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| DOI | 10.1111/ele.14430 |
| Functional reorganization of North American wintering avifauna | |
| 发表日期 | 2024 |
| ISSN | 1461-023X |
| EISSN | 1461-0248 |
| 起始页码 | 27 |
| 结束页码 | 5 |
| 卷号 | 27期号:5 |
| 英文摘要 | Wintering birds serve as vital climate sentinels, yet they are often overlooked in studies of avian diversity change. Here, we provide a continental-scale characterization of change in multifaceted wintering avifauna and examine the effects of climate change on these dynamics. We reveal a strong functional reorganization of wintering bird communities marked by a north-south gradient in functional diversity change, along with a superimposed mild east-west gradient in trait composition change. Assemblages in the northern United States saw contractions of the functional space and increases in functional evenness and originality, while the southern United States saw smaller contractions of the functional space and stasis in evenness and originality. Shifts in functional diversity were underlined by significant reshuffling in trait composition, particularly pronounced in the western and northern United States. Finally, we find strong contributions of climate change to this functional reorganization, underscoring the importance of wintering birds in tracking climate change impacts on biodiversity. Wintering birds serve as vital climate sentinels and assemblages in the northern United States saw contractions of the functional space and increases in functional evenness and originality, while the southern United States saw smaller contractions of the functional space and stasis in evenness and originality.image |
| 英文关键词 | biodiversity change; biodiversity science; Christmas Bird Count; climate change; functional divergence; functional diversity; functional evenness; functional originality; functional richness; temporal trends; wintering birds |
| 语种 | 英语 |
| WOS研究方向 | Environmental Sciences & Ecology |
| WOS类目 | Ecology |
| WOS记录号 | WOS:001215148700001 |
| 来源期刊 | ECOLOGY LETTERS
 |
| 文献类型 | 期刊论文 |
| 条目标识符 | http://gcip.llas.ac.cn/handle/2XKMVOVA/286452 |
| 作者单位 | University System of Ohio; Ohio State University; University System of Ohio; Ohio State University |
| 推荐引用方式 GB/T 7714 | . Functional reorganization of North American wintering avifauna[J],2024,27(5). |
| APA | (2024).Functional reorganization of North American wintering avifauna.ECOLOGY LETTERS,27(5). |
| MLA | "Functional reorganization of North American wintering avifauna".ECOLOGY LETTERS 27.5(2024). |
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