Spring in the Arctic
In Spring in the Arctic, narrator Sir David Attenborough walks us through time-lapse videography showing how the Arctic transforms during the spring and what this means for the Arctic poppy and the hearty, persistent woolly bear caterpillar. This video is excerpted from BBC’s Frozen Planet, a series that shows a fragile world of beauty and hostility, where nature finds a way to survive and thrive in frigid conditions.
Lesson Express
Q: Why does the woolly bear caterpillar go into a state of hibernation that includes its heart stopping and its body freezing?
A: It did not eat enough to turn into a moth, so it cannot leave the tundra.
Q: Why do the dark patches of land melt faster than the ice?
A: The dark patches absorb more sunlight so they warm faster.
Q: What does the time-lapse photography show us about the Arctic poppies?
A: How the flowers move around to catch the sunlight.
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In Watch Polar Bears After Hibernation, narrator Sir David Attenborough explains how a mother polar bear and her cub hunt after waking up from hibernation. Learn how a mother polar bear tries to find a seal under the ice. Watch a polar bear cub learn and play. This video is excerpted from BBC’s Blue Planet, a definitive documentary series diving into the mysterious depths of the sea to discover the natural history of the world’s oceans and the rarely seen marine life that reside there.
In Warming Seas and Walruses, narrator Sir David Attenborough explains the warming of the planet’s oceans and what it means for one mother walrus and her pup. This video is excerpted from BBC’s Blue Planet II, a natural history series that explores the world's oceans, the animals that live in them, and the threats they face, using modern filming techniques and equipment to capture previously unseen areas of the ocean.
In Arctic Summer Visitors, narrator Sir David Attenborough explores how and why animals arrive at the Arctic in summer. Learn about the guillemots and beluga whales that arrive in the Arctic in summer. This video is excerpted from BBC’s Blue Planet, a definitive documentary series diving into the mysterious depths of the sea to discover the natural history of the world’s oceans and the rarely seen marine life that reside there.
In How Krill Survive in Antarctica, narrator Sir David Attenborough explains how Antarctica is different from the Arctic and how Antarctica changes in winter and summer. Learn how krill survive under the Antarctic ice. This video is excerpted from BBC’s Blue Planet, a definitive documentary series diving into the mysterious depths of the sea to discover the natural history of the world’s oceans and the rarely seen marine life that reside there.
In Watch Polar Bears After Hibernation, narrator Sir David Attenborough explains how a mother polar bear and her cub hunt after waking up from hibernation. Learn how a mother polar bear tries to find a seal under the ice. Watch a polar bear cub learn and play. This video is excerpted from BBC’s Blue Planet, a definitive documentary series diving into the mysterious depths of the sea to discover the natural history of the world’s oceans and the rarely seen marine life that reside there.
In Warming Seas and Walruses, narrator Sir David Attenborough explains the warming of the planet’s oceans and what it means for one mother walrus and her pup. This video is excerpted from BBC’s Blue Planet II, a natural history series that explores the world's oceans, the animals that live in them, and the threats they face, using modern filming techniques and equipment to capture previously unseen areas of the ocean.