globalchange  > 影响、适应和脆弱性
DOI: 10.1111/gcb.13715
论文题名:
Circumpolar dynamics of a marine top-predator track ocean warming rates
作者: Descamps S.; Anker-Nilssen T.; Barrett R.T.; Irons D.B.; Merkel F.; Robertson G.J.; Yoccoz N.G.; Mallory M.L.; Montevecchi W.A.; Boertmann D.; Artukhin Y.; Christensen-Dalsgaard S.; Erikstad K.-E.; Gilchrist H.G.; Labansen A.L.; Lorentsen S.-H.; Mosbech A.; Olsen B.; Petersen A.; Rail J.-F.; Renner H.M.; Strøm H.; Systad G.H.; Wilhelm S.I.; Zelenskaya L.
刊名: Global Change Biology
出版年: 2017
卷: 23, 期:9
起始页码: 3770
结束页码: 3780
语种: 英语
英文关键词: black-legged kittiwake ; climate change ; nonlinear response ; ocean warming rate ; population decline ; sea-surface temperature ; seabird
Scopus关键词: Larus ; Rissa tridactyla
英文摘要: Global warming is a nonlinear process, and temperature may increase in a stepwise manner. Periods of abrupt warming can trigger persistent changes in the state of ecosystems, also called regime shifts. The responses of organisms to abrupt warming and associated regime shifts can be unlike responses to periods of slow or moderate change. Understanding of nonlinearity in the biological responses to climate warming is needed to assess the consequences of ongoing climate change. Here, we demonstrate that the population dynamics of a long-lived, wide-ranging marine predator are associated with changes in the rate of ocean warming. Data from 556 colonies of black-legged kittiwakes Rissa tridactyla distributed throughout its breeding range revealed that an abrupt warming of sea-surface temperature in the 1990s coincided with steep kittiwake population decline. Periods of moderate warming in sea temperatures did not seem to affect kittiwake dynamics. The rapid warming observed in the 1990s may have driven large-scale, circumpolar marine ecosystem shifts that strongly affected kittiwakes through bottom-up effects. Our study sheds light on the nonlinear response of a circumpolar seabird to large-scale changes in oceanographic conditions and indicates that marine top predators may be more sensitive to the rate of ocean warming rather than to warming itself. © 2017 John Wiley & Sons Ltd
资助项目: Descamps, S. ; Norwegian Polar Institute, Fram CentreNorway ; 电子邮件: sebastien.descamps@npolar.no
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资源类型: 期刊论文
标识符: http://119.78.100.158/handle/2HF3EXSE/60823
Appears in Collections:影响、适应和脆弱性

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作者单位: Norwegian Polar Institute, Fram Centre, Tromsø, Norway; Norwegian Institute for Nature Research, Trondheim, Norway; Department of Natural Sciences, Tromsø University Museum, Tromsø, Norway; Migratory Bird Management, US Fish and Wildlife Service, Anchorage, AK, United States; Greenland Institute of Natural Resources, Nuuk, Greenland; Department Bioscience, Arctic Research Center, Aarhus University, Aarhus, Denmark; Environment Canada, Mount Pearl, NL, Canada; Department of Arctic and Marine Biology, UiT The Arctic University of Norway, Tromsø, Norway; Department of Biology, Acadia University, Wolfville, NS, Canada; Departments of Psychology and Biology and Ocean Sciences Centre, Memorial University of Newfoundland, St. John's, NL, Canada; Kamchatka Branch of the Pacific Geographical Institute, Far-Eastern Branch, Russian Academy of Sciences, Petropavlosk-Kamchatsky, Russian Federation; Department of Biology, Norwegian Institute of Science and Technology, Trondheim, Norway; Fram Centre, Norwegian Institute for Nature Research, Tromsø, Norway; Department of Biology, Centre for Biodiversity Dynamics (CBD), Norwegian University of Science and Technology (NTNU), Trondheim, Norway; National Wildlife Research Center, Environment Canada, Ottawa, ON, Canada; Faroe Marine Research Institute, Tórshavn, Faroe Islands; Reykjavik, Iceland; Canadian Wildlife Service, Environment Canada, Québec, QC, Canada; Alaska Maritime National Wildlife Refuge, US Fish and Wildlife Service, Homer, AK, United States; Institute for Biological Problems of the North, Far East Branch, Russian Academy of Sciences, Magadan, Russian Federation

Recommended Citation:
Descamps S.,Anker-Nilssen T.,Barrett R.T.,et al. Circumpolar dynamics of a marine top-predator track ocean warming rates[J]. Global Change Biology,2017-01-01,23(9)
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