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DOI | 10.1073/pnas.1619575114 |
Ocean warming since 1982 has expanded the niche of toxic algal blooms in the North Atlantic and North Pacific oceans | |
Gobler C.J.; Doherty O.M.; Hattenrath-Lehmann T.K.; Griffith A.W.; Kang Y.; Litaker R.W. | |
发表日期 | 2017 |
ISSN | 0027-8424 |
起始页码 | 4975 |
结束页码 | 4980 |
卷号 | 114期号:19 |
英文摘要 | Global ocean temperatures are rising, yet the impacts of such changes on harmful algal blooms (HABs) are not fully understood. Here we used high-resolution sea-surface temperature records (1982 to 2016) and temperature-dependent growth rates of two algae that produce potent biotoxins, Alexandrium fundyense and Dinophysis acuminata, to evaluate recent changes in these HABs. For both species, potential mean annual growth rates and duration of bloom seasons significantly increased within many coastal Atlantic regions between 40°N and 60°N, where incidents of these HABs have emerged and expanded in recent decades. Widespread trends were less evident across the North Pacific, although regions were identified across the Salish Sea and along the Alaskan coastline where blooms have recently emerged, and there have been significant increases in the potential growth rates and duration of these HAB events. We conclude that increasing ocean temperature is an important factor facilitating the intensification of these, and likely other, HABs and thus contributes to an expanding human health threat. |
英文关键词 | Alexandrium; Bloom duration; Climate change; Dinophysis; Sea-surface temperature |
语种 | 英语 |
scopus关键词 | algal bloom; algal growth; climate change; coastal waters; environmental factor; growth rate; high temperature; Pacific Ocean; priority journal; Review; sea surface temperature; temperature; Atlantic Ocean; biosynthesis; dinoflagellate; eutrophication; greenhouse effect; growth, development and aging; human; metabolism; okadaic acid; saxitoxin; Atlantic Ocean; Dinoflagellida; Eutrophication; Global Warming; Humans; Okadaic Acid; Pacific Ocean; Saxitoxin |
来源期刊 | Proceedings of the National Academy of Sciences of the United States of America |
文献类型 | 期刊论文 |
条目标识符 | http://gcip.llas.ac.cn/handle/2XKMVOVA/160639 |
作者单位 | Gobler, C.J., School of Marine and Atmospheric Sciences, Stony Brook University, Southampton, NY 11968, United States; Doherty, O.M., Eagle Rock Analytics, Sacramento, CA 95820, United States; Hattenrath-Lehmann, T.K., School of Marine and Atmospheric Sciences, Stony Brook University, Southampton, NY 11968, United States; Griffith, A.W., School of Marine and Atmospheric Sciences, Stony Brook University, Southampton, NY 11968, United States; Kang, Y., School of Marine and Atmospheric Sciences, Stony Brook University, Southampton, NY 11968, United States; Litaker, R.W., Center for Coastal Fisheries and Habitat Research, National Ocean Service, National Oceanic and Atmospheric Administration, Beaufort, NC 28516, United States |
推荐引用方式 GB/T 7714 | Gobler C.J.,Doherty O.M.,Hattenrath-Lehmann T.K.,et al. Ocean warming since 1982 has expanded the niche of toxic algal blooms in the North Atlantic and North Pacific oceans[J],2017,114(19). |
APA | Gobler C.J.,Doherty O.M.,Hattenrath-Lehmann T.K.,Griffith A.W.,Kang Y.,&Litaker R.W..(2017).Ocean warming since 1982 has expanded the niche of toxic algal blooms in the North Atlantic and North Pacific oceans.Proceedings of the National Academy of Sciences of the United States of America,114(19). |
MLA | Gobler C.J.,et al."Ocean warming since 1982 has expanded the niche of toxic algal blooms in the North Atlantic and North Pacific oceans".Proceedings of the National Academy of Sciences of the United States of America 114.19(2017). |
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