Warming Seas and Walruses
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.
Lesson Express
Q: What do ocean currents do for the planet?
A: They distribute the Sun’s heat to the poles and maintain the climate.
Q: Why do walruses stick together?
A: They need to protect their babies from polar bears.
Q: Explain what the narrator means by “everyone loses”?
A: There is a fight between the walruses that causes the iceberg to break, leaving none of them with a safe place to rest.
More Like This
In Molting Time for the Walrus, narrator Sir David Attenborough describes how walruses eat and molt. Watch a walrus molting and finding food off the coast of Greenland. 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 Walruses and Polar Bears Survive in the Arctic, narrator Sir David Attenborough shows walruses gathered on low-lying islands, where they nurse their young after giving birth on sea ice. Meanwhile, a male polar bear, weakened after seven days at sea and having lost half his weight over the summer, swims ashore in search of food. However, the massive walruses, the largest seals in the world with tusks over 3 feet (1 meter) long, prove to be a tough challenge. This video is excerpted from BBC’s Planet Earth, a breathtaking documentary series that highlights the natural wonders of our planet.
In Arctic Hunters in Chukotka, narrator Sir David Attenborough follows hunters on small boats as they venture into the Arctic waters. They are hunting walrus and use a harpoon to spear one before it disappears into open water. 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.
In Molting Time for the Walrus, narrator Sir David Attenborough describes how walruses eat and molt. Watch a walrus molting and finding food off the coast of Greenland. 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 Walruses and Polar Bears Survive in the Arctic, narrator Sir David Attenborough shows walruses gathered on low-lying islands, where they nurse their young after giving birth on sea ice. Meanwhile, a male polar bear, weakened after seven days at sea and having lost half his weight over the summer, swims ashore in search of food. However, the massive walruses, the largest seals in the world with tusks over 3 feet (1 meter) long, prove to be a tough challenge. This video is excerpted from BBC’s Planet Earth, a breathtaking documentary series that highlights the natural wonders of our planet.
In Arctic Hunters in Chukotka, narrator Sir David Attenborough follows hunters on small boats as they venture into the Arctic waters. They are hunting walrus and use a harpoon to spear one before it disappears into open water. 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.