| 来源类型 | Article |
| 规范类型 | 其他 |
| DOI | 10.1126/science.1214594 |
| Reconsidering the consequences of selective fisheries. | |
| Garcia SM; Kolding J; Rice J; Rochet M-J; Zhou S; Arimoto T; Beyer JE; Borges L | |
| 发表日期 | 2012 |
| 出处 | Science 335 (6072): 1045-1047 |
| 出版年 | 2012 |
| 语种 | 英语 |
| 摘要 | Concern about the impact of fishing on ecosystems and fisheries production is increasing. Strategies to reduce these impacts while addressing the growing need for food security include increasing selectivity: capturing species, sexes, and sizes in proportions that differ from their occurrence in the ecosystem. Increasing evidence suggests that more selective fishing neither maximizes production nor minimizes impacts. Balanced harvesting would more effectively mitigate adverse ecological effects of fishing while supporting sustainable fisheries. This strategy, which challenges present management paradigms, distributes a moderate mortality from fishing across the widest possible range of species, stocks, and sizes in an ecosystem in proportion to their natural productivity, so that the relative size and species composition is maintained. |
| 主题 | Evolution and Ecology (EEP) |
| URL | http://pure.iiasa.ac.at/id/eprint/10008/ |
| 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/129424 |
| 推荐引用方式 GB/T 7714 | Garcia SM,Kolding J,Rice J,et al. Reconsidering the consequences of selective fisheries.. 2012. |
| 条目包含的文件 | 条目无相关文件。 | |||||
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