Bertie Gregory

Bertie Gregory heads to the Azores, a vital marine sanctuary and seasonal hotspot for migrating ocean predators. During feeding season, thousands of elusive hunters gather to feast on ...

Bertie heads to South Africa for his most audacious mission yet. The wild waters here are a hotspot for one of the ocean’s most famous and feared predators, the great white shark. ...

From the Emperor Penguins’ revelatory bonds of friendship to the gritty resolve of Gentoos and Rockhoppers, and the astonishing ingenuity of the migrant penguins that reached deserts ...