| 来源类型 | Article |
| 规范类型 | 其他 |
| DOI | 10.1111/j.1439-0485.2011.00460.x |
| Fishing-induced evolution of growth: Concepts, mechanisms and the empirical evidence. | |
| Enberg K; Jorgensen C; Dunlop ES; Varpe O; Boukal DS; Baulier L; Eliassen S; Heino M | |
| 发表日期 | 2012 |
| 出处 | Marine Eology 33 (1): 1-25 |
| 出版年 | 2012 |
| 语种 | 英语 |
| 摘要 | The interest in fishing-induced life-history evolution has been growing in the last decade, in part because of the increasing number of studies suggesting evolutionary changes in life-history traits, and the potential ecological and economic consequences these changes may have. Among the traits that could evolve in response to fishing, growth has lately received attention. However, critical reading of the literature on growth evolution in fish reveals conceptual confusion about the nature of growth itself as an evolving trait, and about the different ways fishing can affect growth and size-at-age of fish, both on ecological and on evolutionary time-scales. It is important to separate the advantages of being big and the costs of growing to a large size, particularly when studying life-history evolution. In this review, we explore the selection pressures on growth and the resultant evolution of growth from a mechanistic viewpoint. We define important concepts and outline the processes that must be accounted for before observed phenotypic changes can be ascribed to growth evolution. When listing traits that could be traded-off with growth rate, we group the mechanisms into those affecting resource acquisition and those governing resource allocation. We summarize potential effects of fishing on traits related to growth and discuss methods for detecting evolution of growth. We also challenge the prevailing expectation that fishing-induced evolution should always lead to slower growth. |
| 主题 | Evolution and Ecology (EEP) |
| 关键词 | Fisheries-induced evolution Fishing-induced evolution Growth Maturation Reproductive investment Resource acquisition Resource allocation: Size-at-age Trade-offs |
| URL | http://pure.iiasa.ac.at/id/eprint/10030/ |
| 来源智库 | International Institute for Applied Systems Analysis (Austria) |
| 引用统计 | |
| 资源类型 | 智库出版物 |
| 条目标识符 | http://119.78.100.153/handle/2XGU8XDN/129396 |
| 推荐引用方式 GB/T 7714 | Enberg K,Jorgensen C,Dunlop ES,et al. Fishing-induced evolution of growth: Concepts, mechanisms and the empirical evidence.. 2012. |
| 条目包含的文件 | ||||||
| 文件名称/大小 | 资源类型 | 版本类型 | 开放类型 | 使用许可 | ||
| j.1439-0485.2011.004（279KB） | 智库出版物 | 限制开放 | CC BY-NC-SA | 浏览 | ||
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