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Related Concept Videos

Echo01:06

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The human ear cannot distinguish between two sources of sound if they happen to reach within a specific time interval, typically 0.1 seconds apart. More than this, and they are perceived as separate sources.
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Related Experiment Video

Updated: Jun 9, 2026

Investigating Outer Hair Cell Motility with a Combination of External Alternating Electrical Field Stimulation and High-speed Image Analysis
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Probing the natural scene by echolocation in bats.

Cynthia F Moss1, Annemarie Surlykke

  • 1Department of Psychology and Institute for Systems Research, Program in Neuroscience and Cognitive Science, University of Maryland College Park, MD, USA.

Frontiers in Behavioral Neuroscience
|August 27, 2010
PubMed
Summary

Bats use sophisticated sonar to navigate complex environments, distinguishing between prey, obstacles, and other bats. Their adaptive sonar behavior reveals how they perceive and process auditory information in real-time.

Keywords:
action-perceptionauditory scene analysishearingneuroethologystream segregation

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15:31

Tissue Collection of Bats for -Omics Analyses and Primary Cell Culture

Published on: October 23, 2019

Area of Science:

  • * Bioacoustics and Sensory Ecology
  • * Animal Behavior and Cognition
  • * Neuroethology

Background:

  • * Echolocating bats must process complex auditory scenes in natural environments, distinguishing signals from multiple sources like prey, obstacles, and conspecifics.
  • * Effective orientation relies on auditory processing, adaptive vocal-motor control, and flight path adjustments, integrating 3-D spatial perception, attention, and memory.

Purpose of the Study:

  • * To review field and laboratory research on adaptive sonar behaviors in echolocating bats.
  • * To identify fundamental signal parameters bats utilize for tracking and sorting auditory objects.
  • * To propose adaptive sonar behavior as a means to understand bats' perception of complex auditory environments.

Main Methods:

  • * Comprehensive literature review of existing field and laboratory studies.
  • * Analysis of documented adaptive sonar behaviors in various bat species.
  • * Examination of signal parameters critical for auditory object tracking and sorting.

Main Results:

  • * Bats exhibit adaptive sonar behaviors to manage complex auditory environments.
  • * Specific signal parameters are crucial for bats to differentiate and track multiple auditory objects.
  • * Sonar behavior is directly linked to bats' ability to perceive and navigate dynamic soundscapes.

Conclusions:

  • * Adaptive sonar behavior is key to bats' ability to navigate and forage in cluttered environments.
  • * The study of bat sonar provides insights into their auditory perception and scene analysis.
  • * Understanding bat sonar offers a model for complex auditory processing in biological systems.