Knowledge Resource Center for Ecological Environment in Arid Area
DOI | 10.1093/beheco/ars051 |
Spontaneous formation of multiple routes in individual desert ants (Cataglyphis velox) | |
Mangan, Michael; Webb, Barbara | |
通讯作者 | Mangan, Michael |
来源期刊 | BEHAVIORAL ECOLOGY
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ISSN | 1045-2249 |
EISSN | 1465-7279 |
出版年 | 2012 |
卷号 | 23期号:5页码:944-954 |
英文摘要 | Desert ants make use of various navigational techniques, including path integration and visual route following, to forage efficiently in their extremely hostile environment. Species-specific differences in navigation have been demonstrated, although it remains unknown if these divergences are caused by environmental adaptation. In this work, we report on the navigational strategies of the European ant Cataglyphis velox, which inhabits a visually cluttered environment similar to the Australian honey ant Melophorus bagoti, although it is more closely related to other North African Cataglyphis species. We show that C. velox learn visually guided routes, and these are individual to each forager. Routes can be recalled in the absence of global path integration information or when placed in conflict with this information. Individual C. velox foragers are also shown to learn multiple routes through their habitat. These routes are learned rapidly, stored in long-term memory, and recalled for guidance as appropriate. Desert ants have previously been shown to learn multiple routes in an experimental manipulation, but this is the first report of such behavior emerging spontaneously. Learning multiple paths through the habitat over successive journeys provides a mechanism by which ants could memorize a series of interlaced courses, and thus perform complex navigation, without necessarily having a map of the environment. |
英文关键词 | Cataglyphis velox desert ant foraging learning navigation route visual navigation |
类型 | Article |
语种 | 英语 |
国家 | Scotland |
收录类别 | SCI-E |
WOS记录号 | WOS:000308228200008 |
WOS关键词 | MELOPHORUS-BAGOTI ; PATH-INTEGRATION ; SEARCHING BEHAVIOR ; HOMING STRATEGIES ; NAVIGATION ; HYMENOPTERA ; ORIENTATION ; MEMORIES ; ARCHITECTURE ; LANDMARKS |
WOS类目 | Behavioral Sciences ; Biology ; Ecology ; Zoology |
WOS研究方向 | Behavioral Sciences ; Life Sciences & Biomedicine - Other Topics ; Environmental Sciences & Ecology ; Zoology |
资源类型 | 期刊论文 |
条目标识符 | http://119.78.100.177/qdio/handle/2XILL650/171523 |
作者单位 | Univ Edinburgh, Sch Informat, Edinburgh EH8 9AB, Midlothian, Scotland |
推荐引用方式 GB/T 7714 | Mangan, Michael,Webb, Barbara. Spontaneous formation of multiple routes in individual desert ants (Cataglyphis velox)[J],2012,23(5):944-954. |
APA | Mangan, Michael,&Webb, Barbara.(2012).Spontaneous formation of multiple routes in individual desert ants (Cataglyphis velox).BEHAVIORAL ECOLOGY,23(5),944-954. |
MLA | Mangan, Michael,et al."Spontaneous formation of multiple routes in individual desert ants (Cataglyphis velox)".BEHAVIORAL ECOLOGY 23.5(2012):944-954. |
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