Traversing Extreme Winters in Antarctica
In Traversing Extreme Winters in Antarctica, narrator Sir David Attenborough explains how two animals, the Weddell seal and the emperor penguin, live in the extreme environment of Antarctica. Watch the aurora borealis in the northern and southern hemispheres. 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.
Lesson Express
Q: How do the emperor penguins survive the harsh winters in Antarctica?
A: The penguins huddle together, taking turns who is on the outside of the huddle.
Q: How have emperor penguins survived for so long?
A: No land animal predators have been able to reach Antarctica because of the Southern Ocean surrounding it.
Q: How do Weddell seals keep their holes open?
A: The seals chip away at the ice with their teeth to keep the breathing holes open.
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