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  1. Species
  2. ›
  3. Columbidae
  4. ›
  5. Ducula
  6. ›
  7. Christmas Imperial Pigeon
Christmas Imperial Pigeon
Photo · John Gerrard Keulemans

BirdUp · Species

Christmas Imperial Pigeon

Ducula whartoni(Sharpe, 1887)

Updated 22 March 2026

Origin: Native
Order
COLUMBIFORMES
Family
Columbidae
Genus
Ducula

At a glance

The Christmas Imperial Pigeon is a large bird, about 39 cm long, native to Australia. It is best seen in summer.

Size
39 cm
Origin
Native
Best seen
Summer
Commonness
Restricted
  • Identification
  • Where
  • When
  • Behaviour
  • Gallery

01 · Identification

How to tell it apart

What does a Christmas Imperial Pigeon look like?

The Christmas Imperial Pigeon is a large bird, about 39 cm long and weighing 450–700 g.

The Christmas imperial pigeon or Christmas Island imperial pigeon, also known as Black imperial pigeon, Dusky imperial pigeon, Wharton's imperial pigeon, or burong pergam, is a large imperial pigeon endemic to Christmas Island in the northeastern Indian Ocean. It has an overall grey-blue colouration, and juveniles are duller than adults. It makes a soft purring coo sound and a deeper whoo sound comparable to a cow mooing. It lays one glossy white egg per brood, and is possibly somewhat colonial.

Description · wikipedia · CC BY-SA 4.0

Field specs

Length
39 cm
Weight
450–700 g

Measurements · avonet · CC BY 4.0

03 · When

When to look

When can you see a Christmas Imperial Pigeon?

The Christmas Imperial Pigeon is recorded across its Australian range mainly in January, February, March, April, August, September, November and December.

  1. Jan
  2. Feb
  3. Mar
  4. Apr
  5. May
  6. Jun
  7. Jul
  8. Aug
  9. Sep
  10. Oct
  11. Nov
  12. Dec

05 · Behaviour

Habits and haunts

What does a Christmas Imperial Pigeon eat?

The Christmas Imperial Pigeon feeds on fruit and foliage/herbs, usually foraging in pairs or flocks or alone.

06 · Gallery

Plumage up close

3 photos

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02 · Where

Where to find it

Where does the Christmas Imperial Pigeon live in Australia?

The Christmas Imperial Pigeon is native to Australia, recorded across 1 of Australia’s bioregions.

BreedingChristmas I. (south of west Java)

Distribution from BirdUp Australia community data

Legend

  • Vagrant

1 region recorded