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Side-by-Side Comparison

Attribute	Tooth-billed Pigeon	Seram Mountain-pigeon
Scientific Name	Didunculus strigirostris	Gymnophaps stalkeri
Order	Columbiformes	Columbiformes
Family	Columbidae	Columbidae
Conservation Status	Critically Endangered	Least Concern
Length	—	—
Wingspan	37.6 cm (14.8 in)	40.4 cm (15.9 in)
Weight	400.0 g (14.11 oz)	334.0 g (11.78 oz)
Diet	--	--
Clutch Size	2	1
Population Trend	—	—

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Habitat Comparison

Shared Habitats

🌲 Forest

Tooth-billed Pigeon only

None

Seram Mountain-pigeon only

None

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Conservation Status

Critically Endangered

Tooth-billed Pigeon

Least Concern

Seram Mountain-pigeon

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How to Tell Them Apart

Tooth-billed Pigeon

Plumage

Tooth-billed Pigeon: dark chestnut; glossy neck; pale below; hooked tooth-like bill; Samoa endemic; critically endangered unique pigeon

Seram Mountain-pigeon

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About These Birds

Tooth-billed Pigeon

Unusual, stocky pigeon, 29–31 cm, with dark green and chestnut-rufous plumage and a uniquely hooked, tooth-like bill unlike any other living pigeon. Endemic to Samoa. Inhabits montane and secondary forest. Feeds on fruits and seeds on the ground and in trees. Endangered due to deforestation and cyclone damage.

Seram Mountain-pigeon

Seram Mountain-pigeon (Gymnophaps stalkeri), 35 cm. Similar to Buru Mountain-pigeon; dark grey with rufous-chestnut underparts. Endemic to Seram Island, Maluku, Indonesia. Inhabits montane forest above 900 m. Frugivore. Vulnerable; island endemic dependent on intact highland forest.

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