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Tilting behavior and its learning in juvenile red sea bream, Pagrus major
http://hdl.handle.net/10126/4333
http://hdl.handle.net/10126/4333b58bfeab-ba5c-4633-a706-44ae17a7de47
| 名前 / ファイル | ライセンス | アクション |
|---|---|---|
marine14-063.pdf (650.5 kB)
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| Item type | 紀要論文 / Departmental Bulletin Paper(1) | |||||
|---|---|---|---|---|---|---|
| 公開日 | 2010-03-17 | |||||
| タイトル | ||||||
| タイトル | Tilting behavior and its learning in juvenile red sea bream, Pagrus major | |||||
| 言語 | en | |||||
| 言語 | ||||||
| 言語 | eng | |||||
| キーワード | ||||||
| 言語 | en | |||||
| 主題 | Pagrus major | |||||
| キーワード | ||||||
| 言語 | en | |||||
| 主題 | Tilting behaviour | |||||
| キーワード | ||||||
| 言語 | en | |||||
| 主題 | Predation pressure | |||||
| キーワード | ||||||
| 言語 | en | |||||
| 主題 | Learning | |||||
| 資源タイプ | ||||||
| 資源タイプ識別子 | http://purl.org/coar/resource_type/c_6501 | |||||
| 資源タイプ | departmental bulletin paper | |||||
| 著者 |
Yamaoka, Kosaku
× Yamaoka, Kosaku× Yamamoto, Emi× Taniguchi, Nobuhiko |
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| 抄録 | ||||||
| 内容記述タイプ | Abstract | |||||
| 内容記述 | Tilting behaviour in hatchery-reared and wild juveniles of red sea bream, Pagrus major, was studied experimentally. The tilting behaviour was enhanced by putting hatchery-reared juveniles under predation pressure, which showed that this predator-induced behaviour was learned. The effect was considered to be retained at least for three hours. Fish exhibiting tilting behaviour just after release into experimental tanks containing young yellowtail were harder to be targets to the attack of predators than non-tilting fish. This suggests that the tilting behaviour might function as a means of predator avoidance. Wild juveniles showed weak tendency toward tilting behaviour under predation pressure and they swam away from yellowtail. Whether an individual tilts or not seems to be due to its career on an exposure to diverse predation pressures. | |||||
| 書誌情報 |
Bulletin of marine sciences and fisheries, Kochi University 巻 14, p. 63-72, 発行日 1994-12-31 |
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| ISSN | ||||||
| 収録物識別子タイプ | ISSN | |||||
| 収録物識別子 | 03879763 | |||||
| 書誌レコードID | ||||||
| 収録物識別子タイプ | NCID | |||||
| 収録物識別子 | AA10778872 | |||||
| フォーマット | ||||||
| 内容記述タイプ | Other | |||||
| 内容記述 | application/pdf | |||||
| 著者版フラグ | ||||||
| 出版タイプ | VoR | |||||
| 出版者 | ||||||
| 出版者 | 高知大学海洋生物教育研究センター | |||||
| 言語 | ja | |||||
