Publikation: Acoustic cognitive map–based navigation in echolocating bats
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Bats are known for their ability to use echolocation for obstacle avoidance and orientation. However, the extent to which bats utilize their highly local and directional echolocation for kilometer-scale navigation is unknown. In this study, we translocated wild Kuhl’s pipistrelle bats and tracked their homing abilities while manipulating their visual, magnetic, and olfactory sensing and accurately tracked them using a new reverse GPS system. We show that bats can identify their location after translocation and conduct several-kilometer map-based navigation using solely echolocation. This proposition was further supported by a large-scale echolocation model disclosing how bats use environmental acoustic information to perform acoustic cognitive map–based navigation. We also demonstrate that navigation is improved when using both echolocation and vision.
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GOLDSHTEIN, Aya, Xing CHEN, Eran AMICHAI, Arjan BOONMAN, Lee HARTEN, Omer YINON, Yotam ORCHAN, Ran NATHAN, Sivan TOLEDO, Iain D. COUZIN, Yossi YOVEL, 2024. Acoustic cognitive map–based navigation in echolocating bats. In: Science. American Association for the Advancement of Science (AAAS). 2024, 386(6721), S. 561-567. ISSN 0036-8075. eISSN 1095-9203. Verfügbar unter: doi: 10.1126/science.adn6269BibTex
@article{Goldshtein2024-11Acous-71116, title={Acoustic cognitive map–based navigation in echolocating bats}, year={2024}, doi={10.1126/science.adn6269}, number={6721}, volume={386}, issn={0036-8075}, journal={Science}, pages={561--567}, author={Goldshtein, Aya and Chen, Xing and Amichai, Eran and Boonman, Arjan and Harten, Lee and Yinon, Omer and Orchan, Yotam and Nathan, Ran and Toledo, Sivan and Couzin, Iain D. and Yovel, Yossi} }
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