![]() ![]() ![]() I've watched the first, Planet Earth I & II and other BBC documentaries. As we begin to understand the true complexity of the lives of our ocean creatures, so do we recognise the fragility of their home. Netflix usually spams my email of new added show I might like, but didn't for this one. But with rising temperatures, summer sea ice is retreating - their battles to survive are becoming ever harder. Deep in the polar north, we meet walrus mothers and their newborn calves, searching for an ice floe to rest on. But our ocean system, in relative equilibrium for millennia, is changing at a worrying rate. The scene that sticks in the mind from Our Planet II, Netflix’s new Attenborough-voiced opus, is of an albatross chick on the tiny Pacific island of Laysan, fighting for life without any. Ocean currents move heat around our planet and maintain a climate favourable for life. Here, in winter, pods of orcas use dramatic tail slaps to stun herring, and humpback whales follow the noises to find the feast. But in the Arctic, a warm current from the south keeps some Norwegian fjords ice-free all year round. Toward our planet's poles, the ocean's surface is locked in ice. Females change gender, and a new male challenges an older male to a face-off. But when a female reaches both a critical body size and age, it can undergo an extraordinary metamorphosis. At the start of summer a male mates with the females. In Japan, a kelp-covered shipwreck is home to the Asian sheepshead wrasse, or Kobudai. In temperate seas around the globe, spring brings greening oceans. But when they find them, the whales team up with the dolphins to form super-pods - a formidable army to take advantage of the bounty of these seasonal seas. Predatory false killer whales off the coast of New Zealand are in search of dolphins. Where the plankton thrive, fish thrive too, and ocean travellers will migrate thousands of miles to take advantage of these productive seas. Here's everything you need to know about 'Blue Planet II' on Netflix. Phytoplankton produce as much oxygen as all the plants on land and lie at the base of marine food chains everywhere. One of the best nature documentaries in recent history is now on Netflix. At night, in a previously unseen event, tiny organisms that light up when disturbed react to their wingbeats, creating an enchanting bioluminescent firework display. In spring thousands of mobula rays gather in Mexico's Sea of Cortez. Here, unlike the tropics, the seas change with the seasons. Sun heats the sea, creating rain, winds and huge storms that drive up towards higher latitudes. The tropical oceans drive our planet's weather. Fledglings must eventually take to the wing, but danger lurks beneath the waves - metre-long giant trevally fish leap clear out of the water to snatch the birds. In the Seychelles, half a million terns nest on an island. On another reef, a tusk fish demonstrates a surprising level of ingenuity - tool use - as it uses corals as an anvil to break open clams. Starting in the tropical coral reefs - the most diverse ocean habitat - a baby dolphin is taught the secrets of a coral reef, as its family rubs against a particular gorgonian which may have medicinal properties. The overwhelming majority of Blue Planet II has been filmed in the wild. Using cutting-edge technology, One Ocean takes us on a journey from the intense heat of the tropics to our planet's frozen poles to reveal new worlds and extraordinary never-before-seen animal behaviours. Here are three reasons not to miss Our Planet.In recent years, our knowledge of life beneath the waves has been transformed. Hopefully, the series will have a global impact similar to the response to Blue Planet II's warnings about the dangers of plastics, which kick-started a fresh approach to recycling from millions of viewers. We have to act now or face catastrophic consequences. The eight episodes of Our Planet feature the sort of breath-taking footage we've seen previously in Blue Planet, Frozen Planet, Africa and so many of Attenborough's classics.īut underpinning each episode is a message about the clear and present dangers threatening the landscapes and wildlife captured on film.įrom the jungles of South America to the frozen Arctic wilderness, the series will pinpoint how we're at a crucial and dangerous moment in the history of the planet. He's still on the BBC - One Planet, Seven Worlds is on BBC One – but the central idea behind Our Planet meant that Netflix's global reach was vital. He may be 92 years old, but rather than considering retirement, Attenborough is stretching his wings in 2019 to join the Netflix family. ![]()
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