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Discover what makes big cats among the world’s most diverse and successful predators.
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Meet the elusive Matschie’s tree kangaroo in the cloud forests of Papua New Guinea.
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Meet the scientists making groundbreaking discoveries to safeguard the future of primates.
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Spy Creatures explore the rarely seen emotions of animals.
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Spy Creatures infiltrate the world of animal intelligence, ingenuity, and creativity.
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Spy Creatures infiltrate the underground world of animal mischief, crime, and retribution.
Travel to the Northern Hemisphere, where the spies learn how animals move, feed and fight.
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Follow a troop of snow monkeys in Japan to see how they prepare to face the world.
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Explore the islands of the South Pacific with creatures like the spy koala and spy crab.
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As climates change and temperatures rise, Yosemite Valley is a wilderness at risk.
