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birds    音标拼音: [b'ɚdz]

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  • Bird Pictures Facts - National Geographic
    Birds are vertebrate animals adapted for flight Many can also run, jump, swim, and dive Some, like penguins, have lost the ability to fly but retained their wings Birds are found worldwide and
  • Birds - National Geographic Kids
    Birds are warm-blooded vertebrates (vertebrates have backbones) and are the only animals with feathers Although all birds have wings, a few species can't fly
  • Superb Birds - National Geographic Kids
    Owls, ospreys, and more! Sea eagles have a pretty amazing way of fighting off intruders! Watch them whirl in this video
  • These birds carry a toxin deadlier than cyanide
    The longstanding theory that explains how the birds “aren’t killing themselves” is that they, like poison dart frogs, contain mutations in their sodium channels, which prevents the toxin
  • 50 Birds, 50 States - National Geographic Kids
    50 Birds, 50 States Barry the bald eagle soars from coast to coast to meet state birds and learn about their homes Each episode is an animated rap music video focusing on the big cities, history, landmarks, and significant geographical areas of each state
  • Bald Eagle | National Geographic Kids
    A bald eagle's white head may make it look bald But actually the name comes from an old English word, "balde," meaning white These graceful birds have been the national symbol of the United States since 1782 Bald eagles were on the brink of extinction because of hunting and pollution But laws created almost 40 years ago have helped protect them, and they've made a comeback
  • The surprisingly relatable reason why some birds get cranky
    A new study shows that one group of Galápagos yellow warblers responds to intruders more aggressively than others It adds compelling new evidence to a theory about angry birds
  • New Bird of Paradise Species Confirmed in New Guinea
    These birds have some of the blackest pigmented feathers in the world To attract a mate, they flip the feathers on their back—called their cape—and dance in semi-circles
  • Emperor Penguin - National Geographic Kids
    Emperor penguins spend their entire lives on Antarctic ice and in its waters They survive—breeding, raising young, and eating—by relying on a number of clever adaptations These flightless birds breed in the winter After a courtship of several weeks, a female emperor penguin lays one single egg then leaves! Each penguin egg's father balances it on his feet and covers it with his brood
  • These birds form mesmerizing clouds in the sky. Scientists may finally . . .
    On winter evenings throughout much of Europe and North America, an hour before sunset, thousands of starlings gather in the skies Before descending to their nighttime roosts, the birds put on one





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