Sperm whales’ ultrasound, video


This video says about itself:

Feeling The Force of Sperm Whales Ultrasound – Super Giant Animals – BBC

11 March 2016

Sperm whales can hunt in total darkness under the sea but how? Steve Backshall explains how sperm whales use sound to build up a picture of their environment as he gets up close to them.

4 thoughts on “Sperm whales’ ultrasound, video

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