AI Insight
Tokay geckos are large nocturnal geckos native to Asia that are among the few non-avian reptiles capable of vocal communication. Male tokay geckos produce distinctive mating calls that begin with quiet rattling sounds followed by louder two-part vocalizations that resemble "ge-ko" or "to-kay." These vocalizations serve multiple functions including attracting mates, defending territory, and signaling distress.
Why it matters
This research contributes to understanding vocal communication evolution in reptiles, a relatively rare trait outside of birds. The findings may inform broader studies of how animals use acoustic signals for social and reproductive purposes across different vertebrate groups.
Understand the Science
Tokay geckos (Gekko gecko), large and mostly nocturnal geckos native to parts of Asia, are among the few nonbird reptiles that make sounds to attract potential mates, defend their territory and signal distress. Male tokay geckos’ calls typically begin with quieter rattles, followed by louder two-part sounds that can sound like “ge-ko” or “to-kay.”
Source: A short breath extends the mating calls of male tokay geckos