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Can Kiwi Fly?

Published in Kiwi Biology 1 min read

No, kiwi cannot fly.

The kiwi, a national symbol of New Zealand, is a flightless bird. This unique characteristic is due to several factors:

  • Lack of Keel Bone: Kiwis lack a keel bone, which is the sternum extension where flight muscles attach in flying birds.
  • Small Wings: Their wings are very small and virtually useless for flight.
  • Dense Bones: Unlike flying birds, kiwis have dense, marrow-filled bones, which are heavier and less conducive to flight.
  • Unique Feathers: Their feathers are hair-like and lack the barbules that interlock to create the smooth surface necessary for flight.

Kiwis have adapted to a terrestrial lifestyle, relying on their strong legs and sense of smell for foraging and navigating their environment. Their flightlessness is a key feature that distinguishes them from most other bird species.

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