Sharks: Ocean Travellers

The extraordinary journeys of sharks are revealed by Michael Bright in the beautiful and sweeping Sharks.

Bright shines attention on the thousands of miles some sharks traverse through the world's oceans, taking weeks or even months to reach their destinations. He highlights sharks that perform there-and-back vertical migrations, rising from the depths to cover a mile or more in a single day. He compares the local movements of whitetip reef sharks with the epic ocean-spanning migrations of...