Marine turtles, which have lived in our waters for more than 100 million years, are excellent navigators and, swim hundreds of thousands of miles
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The world's largest animal, blue whales occasionally swim in small groups but mostly are free to wander the waters.
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Snow leopards are lone, cunning hunters. The stealthy creatures can kill anything up to three times their weight.
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The largest terrestrial carnivore on the planet, polar bears spend the most of their time around water and ice and don't do much else.
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Similar to the snow leopard, jaguars spend most of their time alone, except during mating season when a pair may mate up to 100 times a day.
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Orangutans are intelligent primates with striking red coats that live in semi-solitary groups in the wild.
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The native Australian platypus spends its days relaxing in its burrow or consuming crustaceans and plants at the bottom of rivers, lakes, and streams.
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Peregrine falcons were able to adapt, but in the 1970s, they started to go extinct.
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