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Echolocating bats emit a highly directional sonar sound beam in the field

Bats use echolocation or biosonar to navigate and find prey at night. They emit short ultrasonic calls and listen for reflected echoes. The beam width of the calls is central to the function of the sonar, but directionality of echolocation calls has never been measured from bats flying in the wild....

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書目詳細資料
Main Authors: Surlykke, Annemarie, Boel Pedersen, Simon, Jakobsen, Lasse
格式: Artigo
語言:Inglês
出版: The Royal Society 2008
主題:
在線閱讀:https://ncbi.nlm.nih.gov/pmc/articles/PMC2664374/
https://ncbi.nlm.nih.gov/pubmed/19129126
https://ncbi.nlm.nih.govhttp://dx.doi.org/10.1098/rspb.2008.1505
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