bird wikipedia - EAS

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    https://en.wikipedia.org/wiki/Bird

    Birds are a group of warm-blooded vertebrates constituting the class Aves , characterised by feathers, toothless beaked jaws, the laying of hard-shelled eggs, a high metabolic rate, a four-chambered heart, and a strong yet lightweight skeleton. Birds live worldwide and range in size from the 5.5 cm (2.2 in) … 查看更多內容

    The first classification of birds was developed by Francis Willughby and John Ray in their 1676 volume Ornithologiae. Carl Linnaeus modified that work in 1758 to devise the taxonomic classification system currently in use. … 查看更多內容

    Most birds are diurnal, but some birds, such as many species of owls and nightjars, are nocturnal or crepuscular (active during twilight hours), and many coastal waders feed when the tides are appropriate, by day or night.
    Diet and feeding 查看更多內容

    Since birds are highly visible and common animals, humans have had a relationship with them since the dawn of man. Sometimes, these relationships are mutualistic, … 查看更多內容

    Birds live and breed in most terrestrial habitats and on all seven continents, reaching their southern extreme in the snow petrel's breeding colonies up to 440 kilometres (270 … 查看更多內容

    Compared with other vertebrates, birds have a body plan that shows many unusual adaptations, mostly to facilitate flight.
    Skeletal system
    The skeleton … 查看更多內容

    Birds occupy a wide range of ecological positions. While some birds are generalists, others are highly specialised in their habitat or food requirements. Even within a single … 查看更多內容

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  2. Bird - Simple English Wikipedia, the free encyclopedia

    https://simple.wikipedia.org/wiki/Bird
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    Birds come in a huge range of colours. These colours can be useful to a bird in two ways. Camouflage colours help to hide the bird, and bright colours identify the bird to others of the same species. Often the male is brightly coloured while the female is camouflaged. The logic is as follows: the female carries the "precious pa…
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    Where did birds originate?
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  3. Bird - Wikipedia

    https://sco.wikipedia.org/wiki/Bird

    網頁An see text. Birds (Aves) are a group o endothermic vertebrates, characterised bi feathers, tuithless beakit jaws, the layin o haurd-shelled eggs, a heich metabolic rate, a fower …

  4. https://en.wikipedia.org/wiki/List_of_birds

    This article lists living orders and families of birds. The links below should then lead to family accounts and hence to individual species.
    The passerines (perching birds) alone account for well over 5,000 species. In total there are about 10,000 species of birds described worldwide, though one estimate of the real number places it at almost twice that.

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    • https://en.wikipedia.org/wiki/Bird_(1988_film)

      網頁Bird is a 1988 American biographical film about jazz saxophonist Charlie "Bird" Parker, directed and produced by Clint Eastwood from a screenplay by Joel Oliansky. The film …

    • 其他人也問了以下問題
      What is a bird?
      Birds(Aves) are a group o endothermic vertebrates, characterised bi feathers, tuithless beakit jaws, the layin o haurd-shelled eggs, a heich metabolic rate, a fower-chaumbered hert, and a lichtweicht bit pure tough skelet. Birds bide warldwide and range in size fae the 5 cm (2 in) bee hummingbird tae the 2.75 m (9 ft) ostrich.
      sco.wikipedia.org/wiki/Bird
      What do birds have in common?
      Warm-blooded, egg-laying vertebrates with wings, feathers and beaks. Birds, also known as Aves, are a group of endothermic vertebrates, characterised by feathers, toothless beaked jaws, the laying of hard-shelled eggs, a high metabolic rate, a four-chambered heart, and a strong yet lightweight skeleton.
      en.wikipedia.org/wiki/Bird
      Are parrots songbirds?
      Parrots are not songbirds, even though they can be taught to sing human songs. A favorite songbird, the European robin. The crow of the rooster is a familiar bird call. The pied currawong, an outstanding singer. The jackdaws helped Lorenz to understand bird communication.
      What is the meaning of Aves?
      Aves can mean the last common ancestor of all the currently living birds and all of its descendants (a " crown group ", in this sense synonymous with Neornithes) Under the fourth definition Archaeopteryx, traditionally considered one of the earliest members of Aves, is removed from this group, becoming a non-avian dinosaur instead.
      en.wikipedia.org/wiki/Bird
    • List of birds by common name - Wikipedia

      https://en.wikipedia.org/wiki/List_of_birds_by_common_name

      網頁In this list of birds by common name, a total of 10,976 extant and recently extinct (since 1500) bird species are recognised. Species marked with a "†" are extinct. A Abbott's …

    • https://en.wikipedia.org/wiki/Bird_(transportation_company)

      網頁Bird was founded in September 2017 by Travis VanderZanden, formerly an executive at Lyft and at Uber. It had its Series A round of funding in February 2018, raising $15 million led …

    • https://en.wikipedia.org/wiki/Anser_(bird)

      網頁Anser (bird) Anser. (bird) The waterfowl genus Anser includes the grey geese and the white geese. It belongs to the true geese and swan subfamily ( Anserinae ). The genus has a …

    • https://en.wikipedia.org/wiki/Bird_extinction

      網頁Bird extinction. Out of the approximately 11,154 known bird species, 159 (1.4%) have become extinct, 226 (2%) are critically endangered, 461 (4.1%) are endangered, 800 …

    • bird (日本の歌手) - Wikipedia

      https://ja.wikipedia.org/wiki/Bird_(日本の歌手)

      網頁birdという名前は、デビュー当時の髪型がアフロヘアーで鳥の巣のようだったことと、小鳥のように歌声を響かせて欲しいことから名付けられた。 1999年 3月20日、 ソニー・ …



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