Ethology and animal behaviour

Sharks are ruthlessly efficient predators, the apex of 450 million years of evolution.

'Fascinating' Greta Thunberg'Extraordinary' Merlin Sheldrake'A must-read' New Scientist'Enthralling' George Monbiot'Brilliant' Philip HoareTHIS REVOLUTIONARY AUDIOBOOK FEATURES PREVIOUSLY UNHEARD BLUE WHALE VOICES, DOLPHIN ORCHESTRAS AND SOUNDBATHS FROM BENEATH THE SEA.

Anaesthetising a fish, x-raying a frog and hospitalising a walrus are all in a day's work for the world's wildest veterinarian.