Response of an Afro-Palearctic bird migrant to glaciation cycles

	Response of an Afro-Palearctic bird migrant to glaciation cycles
	Thorup, K; Pedersen, L; da Fonseca, RR; Naimi, B; Nogues-Bravo, D; Krapp, M; Manica, A; Willemoes, M; Sjoberg, S; Feng, SH; Chen, GJ; Rey-Iglesia, A; Campos, PF; Beyer, R; Araujo, MB; Hansen, AJ; Zhang, GJ; Tottrup, AP; Rahbek, C
	2021
发表期刊	PROCEEDINGS OF THE NATIONAL ACADEMY OF SCIENCES OF THE UNITED STATES OF AMERICA
ISSN	0027-8424
卷号	118 期号:52
摘要	Migration allows animals to exploit spatially separated and seasonally available resources at a continental to global scale. However, responding to global climatic changes might prove challenging, especially for long-distance intercontinental migrants. During glacial periods, when conditions became too harsh for breeding in the north, avian migrants have been hypothesized to retract their distribution to reside within small refugial areas. Here, we present data showing that an Afro-Palearctic migrant continued seasonal migration, largely within Africa, during previous glacial-interglacial cycles with no obvious impact on population size. Using individual migratory track data to hindcast monthly bioclimatic habitat availability maps through the last 120,000 y, we show altered seasonal use of suitable areas through time. Independently derived effective population sizes indicate a growing population through the last 40,000 y. We conclude that the migratory lifestyle enabled adaptation to shifting climate conditions. This indicates that populations of resource-tracking, long-distance migratory species could expand successfully during warming periods in the past, which could also be the case under future climate scenarios.
收录类别	sci
语种	英语
文献类型	期刊论文
条目标识符	http://ir.kiz.ac.cn/handle/152453/13458
专题	科研部门_遗传多样性基因组学研究组（张国捷）
推荐引用方式 GB/T 7714	Thorup, K,Pedersen, L,da Fonseca, RR,et al. Response of an Afro-Palearctic bird migrant to glaciation cycles[J]. PROCEEDINGS OF THE NATIONAL ACADEMY OF SCIENCES OF THE UNITED STATES OF AMERICA,2021,118(52).
APA	Thorup, K.,Pedersen, L.,da Fonseca, RR.,Naimi, B.,Nogues-Bravo, D.,...&Rahbek, C.(2021).Response of an Afro-Palearctic bird migrant to glaciation cycles.PROCEEDINGS OF THE NATIONAL ACADEMY OF SCIENCES OF THE UNITED STATES OF AMERICA,118(52).
MLA	Thorup, K,et al."Response of an Afro-Palearctic bird migrant to glaciation cycles".PROCEEDINGS OF THE NATIONAL ACADEMY OF SCIENCES OF THE UNITED STATES OF AMERICA 118.52(2021).

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2023031560.pdf（1326KB）	期刊论文	出版稿	开放获取	CC BY-NC-SA	请求全文