Back to today’s briefing

Story perspectives

Juvenile Sharks Defy Silence, Snap Teeth to Communicate

3/29/2025

28 4

Summary

Story summary

Juvenile rig sharks in New Zealand have surprised marine biologists by producing sounds through snapping their teeth, defying the long-held belief that sharks are silent creatures. This intriguing behavior could indicate stress or serve as a warning to predators, prompting scientists to delve deeper into the sound production abilities of sharks and other marine life.

1 of 1

Story summary

Juvenile rig sharks in New Zealand have surprised marine biologists by producing sounds through snapping their teeth, defying the long-held belief that sharks are silent creatures. This intriguing behavior could indicate stress or serve as a warning to predators, prompting scientists to delve deeper into the sound production abilities of sharks and other marine life.