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| WikiPedia definition of "birds" |
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Birds (class Aves) are bipedal, endothermic (warm-blooded), vertebrate animals that lay eggs. There are around 10,000 living species, making them the most diverse tetrapod ...
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Since 1500, over 190 species of birds have become extinct, and this rate of extinction seems to be increasing. The situation is exemplified by Hawaii, where 30% of all known ...
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Birds are bipedal, warm-blooded, egg-laying vertebrates characterized primarily by feathers, forelimbs modified as wings, and hollow bones. This category contains taxa at the order ...
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Culture · Geography · Health · History · Mathematics · Natural sciences · Philosophy · Religion · Society · Technology
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The Birds is a horror film directed by Alfred Hitchcock, loosely based on the short story of the same name by Daphne du Maurier. The film's innovative special effects, soundtrack ...
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Seabirds are birds that have adapted to life within the marine environment. While seabirds vary greatly in lifestyle, behavior and physiology, they often exhibit striking ...
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Birds is a village in Lawrence County, Illinois, United States. The population was 51 at the 2000 census.
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Being an island nation with a history of long isolation and having no land mammals apart from bats, the birds of New Zealand have evolved to include a large number of unique ...
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Birds International Incorporated or BII (not to be confused with BirdLife International, an environmental non-governmental organization and not affiliated with the short-lived ...
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Australia has about 800 species of bird, ranging from the tiny 8 cm Weebill to the huge, flightless Emu. Many species will immediately seem familiar to visitors from the northern ...
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