New Caledonian Gallinule illustration
Birdsong field guide

New Caledonian Gallinule

Porphyrio kukwiedei

The New Caledonian Gallinule is an extinct, large, flightless rail that was significantly more robust than its extant relative, the Purple Swamphen.

What it sounds like

Unknown; likely consisted of deep, resonant booming or croaking notes typical of large Rallidae.

Reference call, compare with what you heard
No reference call found yet · Xeno-canto

Field notes

  • It was a heavy-bodied bird, likely flightless or nearly so, adapted for a terrestrial lifestyle on the island of Grande Terre.
  • The species is primarily known from subfossil remains, though oral traditions suggest it may have survived until the mid-19th century.
  • Its specific name, 'kukwiedei', is derived from the indigenous name used by the Kanak people of New Caledonia.
  • Skeletal analysis indicates it was roughly 25-50% larger than the sympatric Purple Swamphen (Porphyrio porphyrio).
  • It likely succumbed to extinction due to a combination of hunting by early humans and predation by introduced pigs and rats.
Habitat
Lowland tropical forests, dense scrub, and potentially wetland margins.
Range
New Caledonia (Grande Terre)

Similar & commonly confused birds

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