气候变化领域集成服务门户(CCPortal): Why do avian responses to change in Arctic green-up vary?

CCPortal

DOI	10.1111/gcb.17335
	Why do avian responses to change in Arctic green-up vary?
	Tavera, Eveling A.; Lank, David B.; Douglas, David C.; Sandercock, Brett K.; Lanctot, Richard B.; Schmidt, Niels M.; Reneerkens, Jeroen; Ward, David H.; Bety, Joel; Kwon, Eunbi; Lecomte, Nicolas; Gratto-Trevor, Cheri; Smith, Paul A.; English, Willow B.; Saalfeld, Sarah T.; Brown, Stephen C.; Gates, H. River; Nol, Erica; Liebezeit, Joseph R.; Mcguire, Rebecca L.; Mckinnon, Laura; Kendall, Steve; Robards, Martin; Boldenow, Megan; Payer, David C.; Rausch, Jennie; Solovyeva, Diana V.; Stalwick, Jordyn A.; Gurney, Kirsty E. B.
发表日期	2024
ISSN	1354-1013
EISSN	1365-2486
起始页码	30
结束页码	5
卷号	30 期号:5
英文摘要	Global climate change has altered the timing of seasonal events (i.e., phenology) for a diverse range of biota. Within and among species, however, the degree to which alterations in phenology match climate variability differ substantially. To better understand factors driving these differences, we evaluated variation in timing of nesting of eight Arctic-breeding shorebird species at 18 sites over a 23-year period. We used the Normalized Difference Vegetation Index as a proxy to determine the start of spring (SOS) growing season and quantified relationships between SOS and nest initiation dates as a measure of phenological responsiveness. Among species, we tested four life history traits (migration distance, seasonal timing of breeding, female body mass, expected female reproductive effort) as species-level predictors of responsiveness. For one species (Semipalmated Sandpiper), we also evaluated whether responsiveness varied across sites. Although no species in our study completely tracked annual variation in SOS, phenological responses were strongest for Western Sandpipers, Pectoral Sandpipers, and Red Phalaropes. Migration distance was the strongest additional predictor of responsiveness, with longer-distance migrant species generally tracking variation in SOS more closely than species that migrate shorter distances. Semipalmated Sandpipers are a widely distributed species, but adjustments in timing of nesting relative to variability in SOS did not vary across sites, suggesting that different breeding populations of this species were equally responsive to climate cues despite differing migration strategies. Our results unexpectedly show that long-distance migrants are more sensitive to local environmental conditions, which may help them to adapt to ongoing changes in climate. Global climate change has altered the timing of seasonal events for many animals, including northern-nesting birds, but it is not clear why in some species, changes in timing of nesting match variation in climate more closely than in others. We tested to see if differences in the species' ecology might help explain these differences. Adjustments to timing of nesting were most closely matched to climate variation in species migrating over long distances, which may help them adapt to climate change.image
英文关键词	climate change; migration; NDVI; nest initiation; phenology; shorebirds
语种	英语
WOS研究方向	Biodiversity & Conservation ; Environmental Sciences & Ecology
WOS类目	Biodiversity Conservation ; Ecology ; Environmental Sciences
WOS记录号	WOS:001235985800006
来源期刊	GLOBAL CHANGE BIOLOGY
文献类型	期刊论文
条目标识符	http://gcip.llas.ac.cn/handle/2XKMVOVA/308694
作者单位	University of Saskatchewan; Simon Fraser University; United States Department of the Interior; United States Geological Survey; Norwegian Institute Nature Research; United States Department of the Interior; US Fish & Wildlife Service; Aarhus University; University of Groningen; University of Quebec; Universite du Quebec a Rimouski; University of Moncton; Environment & Climate Change Canada; Environment & Climate Change Canada; Carleton University; United States Department of the Interior; US Fish & Wildlife Service; Trent University; York University - Canada; United States Department of the Interior; US Fish & Wildlife Service; Wildlife Conservation Society; United States Department of the Interior; Environment & Climate Change Canada; Canadian Wildlife Service; Russian Academy of Sciences; Institute of Biological Problems of the North; Environment & Climate Change Canada; Canadian Wildlife Service; United States Department of the Interior; US Fish & Wildlife Service
推荐引用方式 GB/T 7714	Tavera, Eveling A.,Lank, David B.,Douglas, David C.,et al. Why do avian responses to change in Arctic green-up vary?[J],2024,30(5).
APA	Tavera, Eveling A..,Lank, David B..,Douglas, David C..,Sandercock, Brett K..,Lanctot, Richard B..,...&Gurney, Kirsty E. B..(2024).Why do avian responses to change in Arctic green-up vary?.GLOBAL CHANGE BIOLOGY,30(5).
MLA	Tavera, Eveling A.,et al."Why do avian responses to change in Arctic green-up vary?".GLOBAL CHANGE BIOLOGY 30.5(2024).