Overview

• Geckos utilize the saccule, a part of their inner ear associated with balance, to detect vibrations between 50 and 200 Hz.
• This vibrational detection complements geckos' normal hearing and might be present in other reptiles traditionally considered to have limited hearing.
• The study suggests that reptiles previously thought to be 'deaf' may communicate through vibrational signals.
• Findings provide insights into the evolutionary history of vertebrate auditory systems, highlighting gradual changes from aquatic to terrestrial environments.
• Research may inspire further studies into mammalian hearing and the potential link between hearing and balance in humans.