期刊
NATURE CLIMATE CHANGE
卷 8, 期 11, 页码 992-+出版社
NATURE PORTFOLIO
DOI: 10.1038/s41558-018-0312-9
关键词
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资金
- Swiss National Science Foundation (SNF) [PZ00P3_168136/1, 31003A_149508/1, 310030L_170059, 31003A_173342]
- German Science Foundation (DFG) [ZU 361/1-1]
- Swiss National Science Foundation (SNF) [31003A_149508, 31003A_173342, PZ00P3_168136, 310030L_170059] Funding Source: Swiss National Science Foundation (SNF)
Many species migrate long distances annually between their breeding and wintering areas(1). Although global change affects both ranges, impact assessments have generally focused on breeding ranges and ignored how environmental changes influence migrants across geographical regions and the annual cycle(2,3). Using range maps and species distribution models, we quantified the risk of summer and winter range loss and migration distance increase from future climate and land cover changes on long-distance migratory birds of the Holarctic (n = 715). Risk estimates are largely independent of each other and magnitudes vary geographically. If seasonal range losses and increased migration distances are not considered, we strongly underestimate the number of threatened species by 18-49% and the overall magnitude of risk for 17-50% species. Many of the analysed species that face multiple global change risks are not listed by International Union for Conservation of Nature as threatened or near threatened. To neglect seasonal migration in impact assessments could thus seriously misguide species' conservation.
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