Blue Planet Ii Direct

: Giant trevally leaping out of the water to catch low-flying terns in mid-air.

: A female kobudai that undergoes a biological transformation to become a male.

: The discovery of a new species of hairy-chested crab, nicknamed after David Hasselhoff. Episode Guide Blue Planet II

is a landmark 2017 BBC nature documentary series narrated by Sir David Attenborough , serving as a sequel to the 2001 original Blue Planet . The seven-part series explores the world's oceans using cutting-edge technology to reveal brand-new animal behaviors and the growing impact of human activity on marine life. Key Highlights & Segments

The series is divided into seven main episodes, each focusing on a distinct marine habitat: : Giant trevally leaping out of the water

: Tuskfish that use coral "anvils" to smash open clam shells.

: Broadclub cuttlefish that use flickering skin pigments to "hypnotize" and stun crabs. Episode Guide is a landmark 2017 BBC nature

The series gained worldwide acclaim for several "first-ever" filmed behaviors:

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