Global S&T Development Trend Analysis Platform of Resources and Environment
DOI | 10.1002/2017GL076164 |
Massive Mortality of a Planktivorous Seabird in Response to a Marine Heatwave | |
Jones, Timothy1; Parrish, Julia K.1; Peterson, William T.2; Bjorkstedt, Eric P.3; Bond, Nicholas A.4; Ballance, Lisa T.5,6; Bowes, Victoria7; Hipfner, J. Mark8; Burgess, Hillary K.1; Dolliver, Jane E.1,9; Lindquist, Kirsten10; Lindsey, Jacqueline11; Nevins, Hannahrose M.11,12; Robertson, Roxanne R.13; Roletto, Jan14; Wilson, Laurie15; Joyce, Trevor6; Harvey, James11 | |
2018-04-16 | |
发表期刊 | GEOPHYSICAL RESEARCH LETTERS |
ISSN | 0094-8276 |
EISSN | 1944-8007 |
出版年 | 2018 |
卷号 | 45期号:7页码:3193-3202 |
文章类型 | Article |
语种 | 英语 |
国家 | USA; Canada |
英文摘要 | Climate change has exacerbated the occurrence of large-scale sea surface temperature anomalies, or marine heatwaves (MHWs)-extreme phenomena often associated with mass mortality events of marine organisms. Using a combination of citizen science and federal data sets, we investigated the causal mechanisms of the 2014/2015 die-off of Cassin's Auklets (Ptychoramphus aleuticus), a small zooplanktivorous seabird, during the NE Pacific MHW of 2013-2015. Carcass deposition followed an effective reduction in the energy content of mesozooplankton, coincident with the loss of cold-water foraging habitat caused by the intrusion of the NE Pacific MHW into the nearshore environment. Models examining interannual variability in effort-controlled carcass abundance (2001-2014) identified the biomass of lipid-poor zooplankton as the dominant predictor of increased carcass abundance. In 2014, Cassin's Auklets dispersing from colonies in British Columbia likely congregated into a nearshore band of cooler upwelled water and ultimately died from starvation following the shift in zooplankton composition associated with onshore transport of the NE Pacific MHW. For Cassin's Auklets, already in decline due to ocean warming, large-scale and persistent MHWs might represent a global population precipice. Plain Language Summary During the winter of 2014/2015, thousands of Cassin's Auklets, a small seabird that breeds in the NE Pacific, were found dead on beaches from California to British Columbia, Canada. We show that wide-scale starvation was due to a change in food quality associated with warmer ocean temperatures preceding and during the die-off. This research highlights that more frequent and intense ocean warming events may have complex impacts on food webs with population consequences for marine predators, particularly seabirds such as Cassin's Auklets. |
领域 | 气候变化 |
收录类别 | SCI-E |
WOS记录号 | WOS:000435743400037 |
WOS关键词 | NORTHERN CALIFORNIA ; CLIMATE-CHANGE ; OCEAN CLIMATE ; JUNK-FOOD ; CASSINS AUKLET ; PACIFIC ; IMPACTS ; GROWTH ; SEA ; CONSEQUENCES |
WOS类目 | Geosciences, Multidisciplinary |
WOS研究方向 | Geology |
引用统计 | |
文献类型 | 期刊论文 |
条目标识符 | http://119.78.100.173/C666/handle/2XK7JSWQ/28973 |
专题 | 气候变化 |
作者单位 | 1.Univ Washington, Sch Aquat & Fishery Sci, Seattle, WA 98195 USA; 2.NOAA Fisheries, Northwest Fisheries Sci Ctr, Hatfield Marine Sci Ctr, Newport, OR USA; 3.NOAA, Fisheries Ecol Div, Southwest Fisheries Sci Ctr, Santa Cruz, CA USA; 4.Univ Washington, Joint Inst Study Atmosphere & Ocean, Seattle, WA 98195 USA; 5.NOAA Fisheries, Southwest Fisheries Sci Ctr, La Jolla, CA USA; 6.Univ Calif San Diego, Scripps Inst Oceanog, La Jolla, CA 92093 USA; 7.Abbotsford Agr Ctr, Anim Hlth Ctr, Minist Agr, Abbotsford, BC, Canada; 8.Environm & Climate Change Canada, Wildlife Res Div, Delta, BC, Canada; 9.Oregon State Univ, Dept Fisheries & Wildlife, Corvallis, OR 97331 USA; 10.NOAA, Greater Farallones Assoc, Greater Farallones Natl Marine Sanctuary, ONMS,NOS, San Francisco, CA USA; 11.Calif State Univ, Coastal Ocean Marine Bird Educ & Res Surveys Beac, Moss Landing Marine Labs, Moss Landing, CA USA; 12.Amer Bird Conservancy, Santa Cruz, CA USA; 13.Humboldt State Univ, Cooperat Inst Marine Ecosyst & Climate, Trinidad, CA USA; 14.NOAA, Greater Farallones Natl Marine Sanctuary, ONMS, NOS, San Francisco, CA USA; 15.Environm & Climate Change Canada, Marine & Terr Unit, Canadian Wildlife Serv, Delta, BC, Canada |
推荐引用方式 GB/T 7714 | Jones, Timothy,Parrish, Julia K.,Peterson, William T.,et al. Massive Mortality of a Planktivorous Seabird in Response to a Marine Heatwave[J]. GEOPHYSICAL RESEARCH LETTERS,2018,45(7):3193-3202. |
APA | Jones, Timothy.,Parrish, Julia K..,Peterson, William T..,Bjorkstedt, Eric P..,Bond, Nicholas A..,...&Harvey, James.(2018).Massive Mortality of a Planktivorous Seabird in Response to a Marine Heatwave.GEOPHYSICAL RESEARCH LETTERS,45(7),3193-3202. |
MLA | Jones, Timothy,et al."Massive Mortality of a Planktivorous Seabird in Response to a Marine Heatwave".GEOPHYSICAL RESEARCH LETTERS 45.7(2018):3193-3202. |
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