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Side-by-Side Comparison

属性	African Collared-dove	Taiwan Green-pigeon
学名	Streptopelia roseogrisea	Treron formosae
目	Columbiformes	Columbiformes
科	Columbidae	Columbidae
保护状况	Least Concern	Near Threatened
体长	—	—
翼展	31.8 cm (12.5 in)	38.1 cm (15.0 in)
体重	152.33333333333334 g (5.37 oz)	221.5 g (7.81 oz)
食性	--	--
产卵数	1-2	2
Population Trend	—	—

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Habitat Comparison

共同栖息地

无

African Collared-dove only

🏜️ Desert

Taiwan Green-pigeon only

🌲 Forest

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Song & Call Comparison

African Collared-dove

鸣唱

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

Taiwan Green-pigeon

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保护状况

Least Concern

African Collared-dove

Near Threatened

Taiwan Green-pigeon

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How to Tell Them Apart

African Collared-dove

羽毛

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

Taiwan Green-pigeon

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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.

Taiwan Green-pigeon

Taiwan Green-pigeon (Treron formosae), 35 cm. Endemic to Taiwan and the Ryukyu Islands. Bright green with an orange-tinted breast in males and a distinctive white belly. Occupies montane broadleaf forest between 500 and 2,500 m. Frugivore feeding mainly on figs and lauraceous fruits. Near Threatened.

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