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来源类型 | Article |
规范类型 | 其他 |
DOI | 10.1111/jfb.12620 |
Opposite selection on behavioural types by active and passive fishing gears in a simulated guppy (Poecilia reticulata) fishery. | |
Diaz Pauli B; Wiech M; Heino M; Utne-Palm AC | |
发表日期 | 2015 |
出处 | Journal of Fish Biology 86 (3): 1030-1045 |
出版年 | 2015 |
语种 | 英语 |
摘要 | This study assessed whether fishing gear was selective on behavioural traits, such as boldness and actvity, and how this was related with a productivity trait, growth. Female guppies "Poecilia reticulata" were screened for their behavior on the shy-bold axis and activity, and then tested whether they were captured differently by passive and active fishing gear, here representd by a trap and a trawl. Both gears were selective on boldness; bold individuals were caught faster by the trap, but escaped the trawl more often. Boldness and gear vulnerability showed weak correlations with activity and growth. The results draw attention to the importance of the behavioural dimension and fishery productivity. |
主题 | Evolution and Ecology (EEP) |
关键词 | activity boldness fishing gear avoidance passive shy |
URL | http://pure.iiasa.ac.at/id/eprint/11484/ |
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/130184 |
推荐引用方式 GB/T 7714 | Diaz Pauli B,Wiech M,Heino M,et al. Opposite selection on behavioural types by active and passive fishing gears in a simulated guppy (Poecilia reticulata) fishery.. 2015. |
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 | ||
DiazPauliEtAl2014-Fi(364KB) | 智库出版物 | 限制开放 | CC BY-NC-SA | 浏览 |
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