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Side-by-Side Comparison

Attribute	African Collared-dove	Comoro Green-pigeon
Scientific Name	Streptopelia roseogrisea	Treron griveaudi
Order	Columbiformes	Columbiformes
Family	Columbidae	Columbidae
Conservation Status	Least Concern	Endangered
Length	—	—
Wingspan	31.8 cm (12.5 in)	33.8 cm (13.3 in)
Weight	152.33333333333334 g (5.37 oz)	229.0 g (8.08 oz)
Diet	--	--
Clutch Size	1-2	--
Population Trend	—	—

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Habitat Comparison

Shared Habitats

None

African Collared-dove only

🏜️ Desert

Comoro Green-pigeon only

🌲 Forest

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Song & Call Comparison

African Collared-dove

Song

Soft, gentle cooing; pure warm notes through dense forest in Timor region. Vocalization pattern typical of this species in its native habitat.

Comoro Green-pigeon

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Conservation Status

Least Concern

African Collared-dove

Endangered

Comoro Green-pigeon

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How to Tell Them Apart

African Collared-dove

Plumage

Ruddy Cuckoo-dove: rich rufous-brown above; plain buff below; long red-brown tail; red orbital ring; Southeast Asian species

Comoro Green-pigeon

Plumage

Comoro Green-pigeon: bright green; yellow-green below; bare red orbital skin; Comoro island endemic; endangered; island endemic

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About These Birds

African Collared-dove

Small dove, 26–29 cm, pale pinkish-grey with a black hindneck collar and white tail corners. Native to arid zones of sub-Saharan Africa from Senegal to Somalia and south to Tanzania. The ancestor of the domesticated Barbary Dove (ring-necked dove). Granivore of grass seeds and small grains in dry savanna, farmland, and desert edge. Least Concern.

Comoro Green-pigeon

Medium green-pigeon, 27–30 cm, bright green with a grey head and yellowish wash on the underparts. Confined to the Comoro Islands (Grand Comore, Mohéli, Anjouan) in the Indian Ocean. Inhabits forest and forest edge. Frugivore of figs and berries. Near Threatened due to ongoing deforestation on the small Comoran islands.

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