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| DOI | 10.1038/s41558-022-01425-2 |
| Selection on offspring size and contemporary evolution under ocean acidification | |
| Johnson D.W. | |
| 发表日期 | 2022 |
| ISSN | 1758-678X |
| 英文摘要 | Ocean acidification may have deleterious effects on many species, but anticipating long-term changes in the abundance of populations will require an understanding of ocean acidification as an evolutionary force. Here, I show that ocean acidification alters natural selection on offspring size and is likely to drive contemporary evolution. In a detailed study of a coastal fish species (California grunion), I demonstrate that larval mortality is highly sensitive to ocean acidification and that mortality rates are lower for larger larvae. However, these effects are countered by tradeoffs between offspring size and number, suggesting that measurements of maternal fitness are critical for quantifying selection through ocean acidification. Measurements of selection and genetic variation were used to project the evolution of larval size as seawater conditions changed incrementally over many decades. Results for California grunion suggest that contemporary evolution may offset the projected decline in reproductive success by about 50%. © 2022, The Author(s), under exclusive licence to Springer Nature Limited. |
| 语种 | 英语 |
| 来源期刊 | Nature Climate Change
 |
| 文献类型 | 期刊论文 |
| 条目标识符 | http://gcip.llas.ac.cn/handle/2XKMVOVA/262154 |
| 作者单位 | Department of Biological Sciences, California State University Long Beach, Long Beach, CA, United States |
| 推荐引用方式 GB/T 7714 | Johnson D.W.. Selection on offspring size and contemporary evolution under ocean acidification[J],2022. |
| APA | Johnson D.W..(2022).Selection on offspring size and contemporary evolution under ocean acidification.Nature Climate Change. |
| MLA | Johnson D.W.."Selection on offspring size and contemporary evolution under ocean acidification".Nature Climate Change (2022). |
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