Arid
DOI10.1093/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
ISSN1045-2249
EISSN1465-7279
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
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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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