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| DOI | 10.1126/science.283.5410.2095 |
| Regulation of keystone predation by small changes in ocean temperature | |
| Sanford E. | |
| 发表日期 | 1999 |
| ISSN | 0036-8075 |
| 起始页码 | 2095 |
| 结束页码 | 2097 |
| 卷号 | 283期号:5410 |
| 英文摘要 | Key species interactions that are sensitive to temperature may act as leverage points through which small changes in climate could generate large changes in natural communities. Field and laboratory experiments showed that a slight decrease in water temperature dramatically reduced the effects of a keystone predator, the sea star Pisaster ochraceus, on its principal prey. Ongoing changes in patterns of cold water upwelling, associated with El Nino events and longer term geophysical changes, may thus have far-reaching impacts on the composition and diversity of these rocky intertidal communities. |
| 英文关键词 | community structure; intertidal environment; keystone species; predator; temperature effect; animal experiment; article; asterias; climate; controlled study; ecosystem; geographic distribution; nonhuman; predation; priority journal; sea; water temperature; Animalia; Asterias; Asteroidea; Pisaster ochraceus |
| 语种 | 英语 |
| 来源期刊 | Science
 |
| 文献类型 | 期刊论文 |
| 条目标识符 | http://gcip.llas.ac.cn/handle/2XKMVOVA/245333 |
| 作者单位 | Department of Zoology, Oregon State University, Corvallis, OR 97331-2914, United States |
| 推荐引用方式 GB/T 7714 | Sanford E.. Regulation of keystone predation by small changes in ocean temperature[J],1999,283(5410). |
| APA | Sanford E..(1999).Regulation of keystone predation by small changes in ocean temperature.Science,283(5410). |
| MLA | Sanford E.."Regulation of keystone predation by small changes in ocean temperature".Science 283.5410(1999). |
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