Main Content
Play Sound Using echolocation, they lock on to their prey.
Using echolocation, they lock on to their prey.

This sound clip is from:

Description: Embark on a global odyssey to discover the largest and least explored habitat on earth. New ocean science and technology has allowed us to go further into the unknown than we ever thought possible.
Director: Mark Brownlow, Rachel Scott

Production: OceanX Media, BBC Earth, BBC Studios Natural History Unit

Release date: 12 Mar 2018