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Effect of Site Fidelity on Cooperative Breeding in the Long-tailed Tit Aegithalos caudatus
http://hdl.handle.net/10513/231
http://hdl.handle.net/10513/231e170f992-a880-423b-9a92-c1bf83f299a5
| 名前 / ファイル | ライセンス | アクション |
|---|---|---|
kiyo18_1-21.pdf (421.4 kB)
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| Item type | 紀要論文 / Departmental Bulletin Paper(1) | |||||||||
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| 公開日 | 2009-05-22 | |||||||||
| タイトル | ||||||||||
| タイトル | Effect of Site Fidelity on Cooperative Breeding in the Long-tailed Tit Aegithalos caudatus | |||||||||
| 言語 | en | |||||||||
| 言語 | ||||||||||
| 言語 | eng | |||||||||
| キーワード | ||||||||||
| 主題Scheme | Other | |||||||||
| 主題 | cooperative breeding | |||||||||
| キーワード | ||||||||||
| 主題Scheme | Other | |||||||||
| 主題 | helper | |||||||||
| キーワード | ||||||||||
| 主題Scheme | Other | |||||||||
| 主題 | long-tailed tit | |||||||||
| キーワード | ||||||||||
| 主題Scheme | Other | |||||||||
| 主題 | site fidelity | |||||||||
| キーワード | ||||||||||
| 主題Scheme | Other | |||||||||
| 主題 | territoriality | |||||||||
| 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 |
Nakamura, Masahiko
× Nakamura, Masahiko
× Kimura, Seiji
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| 抄録 | ||||||||||
| 内容記述タイプ | Abstract | |||||||||
| 内容記述 | We examined whether a low site fidelity has an effect on group territoriality and the occurrence of helpers in the Long-tailed Tit Aegithalos caudatus. This species was seen all the year round, except for summer, at the edge of Kasuga-yama Woody Hills in Joetsu City, but none of the banded birds were residents. Winter groups were stable in membership but on one occasion two groups joined together. Group territorialism was loose because winter home ranges overlapped each other and few aggressive interactions were observed. Pairs were formed not only within but also between groups. Helpers were all failed breeders and some were from different winter groups. Typical cooperative breeders are seen among resident birds which live in groups all the year round. Although Long-tailed Tits in our area were not residents, the birds still expressed cooperative breeding. We conclude that a strong site fidelity may be a necessary condition for group territoriality but it is not a prerequisite for helping behaviour in this species. | |||||||||
| 書誌情報 |
上越教育大学研究紀要 巻 18, 号 1, p. 301-308, 発行日 1998-09 |
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| 出版者 | ||||||||||
| 出版者 | 上越教育大学 | |||||||||
| ISSN | ||||||||||
| 収録物識別子タイプ | ISSN | |||||||||
| 収録物識別子 | 0915-8162 | |||||||||
| 論文ID（NAID） | ||||||||||
| 関連タイプ | isIdenticalTo | |||||||||
| 識別子タイプ | NAID | |||||||||
| 関連識別子 | AN10284863 | |||||||||
| 著者版フラグ | ||||||||||
| 出版タイプ | VoR | |||||||||
| 出版タイプResource | http://purl.org/coar/version/c_970fb48d4fbd8a85 | |||||||||
