Climate Change Data Portal
| DOI | 10.1126/science.1210199 |
| Climate change, keystone predation, and biodiversity loss | |
| Harley C.D.G. | |
| 发表日期 | 2011 |
| ISSN | 0036-8075 |
| 起始页码 | 1124 |
| 结束页码 | 1127 |
| 卷号 | 334期号:6059 |
| 英文摘要 | Climate change can affect organisms both directly via physiological stress and indirectly via changing relationships among species. However, we do not fully understand how changing interspecific relationships contribute to community- and ecosystem-level responses to environmental forcing. I used experiments and spatial and temporal comparisons to demonstrate that warming substantially reduces predator-free space on rocky shores. The vertical extent of mussel beds decreased by 51% in 52 years, and reproductive populations of mussels disappeared at several sites. Prey species were able to occupy a hot, extralimital site if predation pressure was experimentally reduced, and local species richness more than doubled as a result. These results suggest that anthropogenic climate change can alter interspecific interactions and produce unexpected changes in species distributions, community structure, and diversity. |
| 英文关键词 | anthropogenic effect; bivalve; breeding population; climate change; climate effect; community response; environmental stress; experimental study; interspecific interaction; keystone species; physiology; predation; rocky shore; species diversity; species richness; vertical distribution; article; biodiversity; climate change; ecosystem; environmental factor; interspecific relationship; keystone species; mussel; priority journal; seashore; species coexistence; species composition; species distribution |
| 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/243947 |
| 作者单位 | Department of Zoology, Biodiversity Research Centre, University of British Columbia, 6270 University Boulevard, Vancouver, BC V6T1Z4, Canada |
| 推荐引用方式 GB/T 7714 | Harley C.D.G.. Climate change, keystone predation, and biodiversity loss[J],2011,334(6059). |
| APA | Harley C.D.G..(2011).Climate change, keystone predation, and biodiversity loss.Science,334(6059). |
| MLA | Harley C.D.G.."Climate change, keystone predation, and biodiversity loss".Science 334.6059(2011). |
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