Template:IUCN bird chart

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Avian species (IUCN, 2020-3)
  • 10,999 extant species have been evaluated
  • 10,947 of those are fully assessed[lower-alpha 1]
  • 9,461 are not threatened at present[lower-alpha 2]
  • 1,481 to 1,533 are threatened[lower-alpha 3]
  • 164 to 183 are extinct or extinct in the wild:
    • 159 extinct (EX) species[lower-alpha 4]
    • 5 extinct in the wild (EW)
    • 19 possibly extinct [CR(PE)]

  1. excludes data deficient evaluations.
  2. NT and LC.
  3. Threatened comprises CR, EN and VU. Upper estimate additionally includes DD.
  4. Chart omits extinct (EX) species
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