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Nature
Roving Gang of Sea Snakes and Fish Terrorize Reef
Lethal sea kraits (snakes) are too slow to catch fish in a straight chase. Fortunately, they have partners in crime - shoals of yellow goatfish and trevally who seek similar prey. The big fish scare the prey into the cracks where the sea snakes can catch them.
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Discover how cats first crossed from Asia into North America and became the top predators.
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Discover how the first cats arose in the forests of Asia and later came to conquer Africa.
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Animals congregate in huge colonies partly out of necessity and partly for the security.
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Finding a good base of operations is key to successfully raising a family.
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The first in a three-part series about how animals build their remarkable homes.
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A biologist crosses the species divide and becomes part of a wild mule deer family.
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Zebras embark on a mass migration from the saltpans of Botswana in search of water.
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The mysterious eel is found all over the globe, in fresh and salt water ecosystems alike.