Tubuai Fruit-Dove (Ptilinopus sp.)
The Tubuai Fruit-Dove is known from subfossil remains that were recovered from a archaeological site on the island of Tubuai, Austral Islands.
These remains differ significantly from the bones of its geographically nearest congeners, the Rapa Fruit-Dove (Ptilinopus huttoni Finsch) from Rapa, Austral Islands, and the Lilac-crowned Fruit-Dove (Ptilinopus rarotongensis Hartlaub & Finsch) from Rarotonga, Cook islands.
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References:
[1] Trevor H. Worthy; Robert Bollt: Prehistoric birds and bats from the Atihara Site, Tubuai, Austral Islands, East Polynesia. Pacific Science 65(1): 69-85. 2011
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edited: 29.05.2019