In Photos: The Blue Planet

Take a glimpse at some of the wildlife behind Sir David Attenborough's seminal ocean classic - The Blue Planet.

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Shearwaters

Shearwaters, diving for a bait-ball in the Azores.
Orca Attack

A killer whale (orca) attacking a juvenile humpback whale.
Polar Bear

A polar bear sniffs the air, moments after making a kill. The blood still staining its mouth.
Emperor Penguins

An emperor penguin couple reaffirm their bond in the Antarctic.
Striped Marlin

A striped marlin eyeballs the camera. Marlins can reach astonishing speeds for an ocean-going animal.
Angler Fish

A deep-sea angler fish won't win any beauty contests but it is a remarkable animal. The lure protruding from its forehead contains bacteria that can glow, attracting its prey.

Shearwaters