- Columbiformes
- Columbidae
Polynesian imperial-pigeon Ducula aurorae
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Identificação
A large pigeon with a mostly gray body, darker gray wings, and a distinctive and diagnostic black fleshy knob above the bill. Prefers dense forest, where it is often seen flying over the canopy. Voice poorly known, but has been heard giving deep gurgling, cooing calls typical of pigeons.