干旱区生态环境知识资源中心(Arid): Visual and movement memories steer foraging bumblebees along habitual routes

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DOI	10.1242/jeb.237867
	Visual and movement memories steer foraging bumblebees along habitual routes
	Bertrand, Olivier J. N.; Doussot, Charlotte; Siesenop, Tim; Ravi, Sridhar; Egelhaaf, Martin
通讯作者	Bertrand, OJN (corresponding author), Bielefeld Univ, Dept Neurobiol, D-33501 Bielefeld, Germany. ; Bertrand, OJN (corresponding author), Bielefeld Univ, Cognit Interact Technol Ctr Excellence CITEC, D-33501 Bielefeld, Germany.
来源期刊	JOURNAL OF EXPERIMENTAL BIOLOGY
ISSN	0022-0949
EISSN	1477-9145
出版年	2021
卷号	224 期号:11
英文摘要	One persistent question in animal navigation is how animals follow habitual routes between their home and a food source. Our current understanding of insect navigation suggests an interplay between visual memories, collision avoidance and path integration, the continuous integration of distance and direction travelled. However, these behavioural modules have to be continuously updated with instantaneous visual information. In order to alleviate this need, the insect could learn and replicate habitual movements ('movement memories') around objects (e.g. a bent trajectory around an object) to reach its destination. We investigated whether bumblebees, Bombus terrestris, learn and use movement memories en route to their home. Using a novel experimental paradigm, we habituated bumblebees to establish a habitual route in a flight tunnel containing 'invisible' obstacles. We then confronted them with conflicting cues leading to different choice directions depending on whether they rely on movement or visual memories. The results suggest that they use movement memories to navigate, but also rely on visual memories to solve conflicting situations. We investigated whether the observed behaviour was due to other guidance systems, such as path integration or optic flow-based flight control, and found that neither of these systems was sufficient to explain the behaviour.
英文关键词	Bombus terrestris Navigation Guidance strategies Route following Optic flow
类型	Article
语种	英语
收录类别	SCI-E
WOS记录号	WOS:000664649800010
WOS关键词	FLIGHT CONTROL ; DESERT ANTS ; MELOPHORUS-BAGOTI ; INTEGRATION ; NAVIGATION ; SENSITIVITY
WOS类目	Biology
WOS研究方向	Life Sciences & Biomedicine - Other Topics
资源类型	期刊论文
条目标识符	http://119.78.100.177/qdio/handle/2XILL650/350814
作者单位	[Bertrand, Olivier J. N.; Doussot, Charlotte; Siesenop, Tim; Ravi, Sridhar; Egelhaaf, Martin] Bielefeld Univ, Dept Neurobiol, D-33501 Bielefeld, Germany; [Bertrand, Olivier J. N.; Doussot, Charlotte; Siesenop, Tim; Ravi, Sridhar; Egelhaaf, Martin] Bielefeld Univ, Cognit Interact Technol Ctr Excellence CITEC, D-33501 Bielefeld, Germany; [Ravi, Sridhar] RMIT Univ, Sch Engn, Melbourne, Vic 3083, Australia
推荐引用方式 GB/T 7714	Bertrand, Olivier J. N.,Doussot, Charlotte,Siesenop, Tim,et al. Visual and movement memories steer foraging bumblebees along habitual routes[J],2021,224(11).
APA	Bertrand, Olivier J. N.,Doussot, Charlotte,Siesenop, Tim,Ravi, Sridhar,&Egelhaaf, Martin.(2021).Visual and movement memories steer foraging bumblebees along habitual routes.JOURNAL OF EXPERIMENTAL BIOLOGY,224(11).
MLA	Bertrand, Olivier J. N.,et al."Visual and movement memories steer foraging bumblebees along habitual routes".JOURNAL OF EXPERIMENTAL BIOLOGY 224.11(2021).