| Item type |
学術雑誌論文 / Journal Article(1) |
| 公開日 |
2013-08-27 |
| タイトル |
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|
タイトル |
Round-the-clock homing behavior of a subsocial shield bug, Parastrachia japonensis (Heteroptera: Parastrachiidae), using path integration. |
|
言語 |
en |
| 言語 |
|
|
言語 |
eng |
| キーワード |
|
|
主題 |
homing |
| キーワード |
|
|
主題 |
navigation |
| キーワード |
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主題 |
path integration |
| キーワード |
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|
主題 |
nocturnal foraging behavior |
| キーワード |
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主題 |
subsocial shield bug |
| 資源タイプ |
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資源タイプ識別子 |
http://purl.org/coar/resource_type/c_6501 |
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資源タイプ |
journal article |
| 著者 |
Hironaka, Mantaro
Tojo, Sumio
Nomakuchi, Sintaro
Filippi, Lisa
Hariyama, Takahiko
|
| 書誌情報 |
Zoological Science
巻 24,
号 6,
p. 535-541,
発行日 2007-06
|
| 出版者 |
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出版者 |
Zoological Society of Japan |
| 権利 |
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|
権利情報 |
Copyright Zoological Society of Japan |
| 抄録 |
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内容記述タイプ |
Abstract |
|
内容記述 |
Females of the subsocial shield bug, Parastrachia japonensis (Parastrachiidae), are central-place foragers, collecting drupes for their young from nearby host trees by walking along the forest floor both during the day and at night. Because burrows are often some distance from the drupe-shedding tree, the bugs must repeatedly leave their burrows, search for drupes, and return to the burrows. After a bug leaves its burrow, it searches arduously until it encounters a drupe. When a drupe is obtained, the bug always takes the shortest route back to its burrow. It has been clarified that this bug utilizes path integration during diurnal provisioning excursions. In this paper, we examined nocturnal behavior and some parameters of the path integration utilized by P. japonensis. There were no observable differences between day and night in the patterns of foraging and direct-homing behavior. When the bug was displaced to another position during the day or night, it always walked straight toward the fictive burrow, the site where the burrow should be if it had been displaced along with the bug, and then displayed searching behavior in the vicinity of the fictive burrow. The distance of the straight run corresponded accurately with a straight line between the burrow and the place where the bug obtained the drupe. These results indicate that P. japonensis orients toward the burrow using path integration both during diurnal and nocturnal provisioning behavior. |
| ISSN |
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収録物識別子タイプ |
ISSN |
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収録物識別子 |
02890003 |
| 出版社DOI |
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関連タイプ |
isIdenticalTo |
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|
識別子タイプ |
DOI |
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関連識別子 |
10.2108/zsj.24.535 |
| 著者版フラグ |
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出版タイプ |
VoR |
|
出版タイプResource |
http://purl.org/coar/version/c_970fb48d4fbd8a85 |
ZooSci24_6-535.pdf (350.8 kB)
