Global S&T Development Trend Analysis Platform of Resources and Environment
DOI | 10.1073/pnas.1606798114 |
Climatic regulation of the neurotoxin domoic acid | |
S. Morgaine McKibben; William Peterson; A. Michelle Wood; Vera L. Trainer; Matthew Hunter; and Angelicque E. White | |
2017-01-09 | |
发表期刊 | PROCEEDINGS OF THE NATIONAL ACADEMY OF SCIENCES OF THE UNITED STATES OF AMERICA |
出版年 | 2017 |
卷号 | 114期号:2页码:239-244 |
英文摘要 | AbstractDomoic acid is a potent neurotoxin produced by certain marine microalgae that can accumulate in the foodweb, posing a health threat to human seafood consumers and wildlife in coastal regions worldwide. Evidence of climatic regulation of domoic acid in shellfish over the past 20 y in the Northern California Current regime is shown. The timing of elevated domoic acid is strongly related to warm phases of the Pacific Decadal Oscillation and the Oceanic Niño Index, an indicator of El Niño events. Ocean conditions in the northeast Pacific that are associated with warm phases of these indices, including changes in prevailing currents and advection of anomalously warm water masses onto the continental shelf, are hypothesized to contribute to increases in this toxin. We present an applied domoic acid risk assessment model for the US West Coast based on combined climatic and local variables. Evidence of regional- to basin-scale controls on domoic acid has not previously been presented. Our findings have implications in coastal zones worldwide that are affected by this toxin and are particularly relevant given the increased frequency of anomalously warm ocean conditions. |
英文关键词 | domoic acid Pacific Decadal Oscillation El Niño Northern California Current |
领域 | 地球科学 ; 气候变化 ; 资源环境 |
URL | 查看原文 |
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/204708 |
专题 | 地球科学 资源环境科学 气候变化 |
推荐引用方式 GB/T 7714 | S. Morgaine McKibben,William Peterson,A. Michelle Wood,et al. Climatic regulation of the neurotoxin domoic acid[J]. PROCEEDINGS OF THE NATIONAL ACADEMY OF SCIENCES OF THE UNITED STATES OF AMERICA,2017,114(2):239-244. |
APA | S. Morgaine McKibben,William Peterson,A. Michelle Wood,Vera L. Trainer,Matthew Hunter,&and Angelicque E. White.(2017).Climatic regulation of the neurotoxin domoic acid.PROCEEDINGS OF THE NATIONAL ACADEMY OF SCIENCES OF THE UNITED STATES OF AMERICA,114(2),239-244. |
MLA | S. Morgaine McKibben,et al."Climatic regulation of the neurotoxin domoic acid".PROCEEDINGS OF THE NATIONAL ACADEMY OF SCIENCES OF THE UNITED STATES OF AMERICA 114.2(2017):239-244. |
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