The Changing Tide Means No Place to Hide
In The Changing Tide Means No Place to Hide, narrator Sir David Attenborough explores what happens to clams when the tide goes out in southeast Alaska, and how bears can take advantage of low tide. 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: Why is the clam burying itself?
A: When the tide goes out, it will be exposed to the air and the Sun and die if it’s not covered.
Q: How do the bears hunt the clams?
A: The bears sniff out the clams to locate them and use their claws to open them.
Q: How long can the bears hunt for the clams?
A: The bears can hunt and eat the clams as long as the tide remains out.
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In Sally Lightfoot Crabs Run the Gauntlet, narrator Sir David Attenborough introduces these colorful crabs who jump from rock to rock as the tide goes out to make it to their feeding ground. The crabs are very determined, but so are some fierce predators along the way. 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 The Sand Lancet’s Strategy, narrator Sir David Attenborough looks at how living in an area with high and low tide impacts animals, like the sand lancet that lives in sandy areas, compared with those that live in rocky areas, like the mussel or barnacle. 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 Feeding in the Tides Off Nova Scotia, narrator Sir David Attenborough explores the large tides off of Nova Scotia and the humpback and finback whales that come to feed. Learn about the finback whale, the fastest whale and second-largest animal in the world. 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 The Power of the Sun and Moon, narrator Sir David Attenborough describes what happens during the powerful spring tides. Learn how the pull of the Moon and the Sun impact the tides and how animals, like raccoons, take advantage of low tide. 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 Sally Lightfoot Crabs Run the Gauntlet, narrator Sir David Attenborough introduces these colorful crabs who jump from rock to rock as the tide goes out to make it to their feeding ground. The crabs are very determined, but so are some fierce predators along the way. 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 The Sand Lancet’s Strategy, narrator Sir David Attenborough looks at how living in an area with high and low tide impacts animals, like the sand lancet that lives in sandy areas, compared with those that live in rocky areas, like the mussel or barnacle. 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 Feeding in the Tides Off Nova Scotia, narrator Sir David Attenborough explores the large tides off of Nova Scotia and the humpback and finback whales that come to feed. Learn about the finback whale, the fastest whale and second-largest animal in the world. 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 The Power of the Sun and Moon, narrator Sir David Attenborough describes what happens during the powerful spring tides. Learn how the pull of the Moon and the Sun impact the tides and how animals, like raccoons, take advantage of low tide. 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.