Grey-headed Imperial-pigeon vs African Collared-dove
Ducula radiata compared with Streptopelia roseogrisea
Side-by-Side Comparison
| Attribute | Grey-headed Imperial-pigeon | African Collared-dove |
|---|---|---|
| Scientific Name | Ducula radiata | Streptopelia roseogrisea |
| Order | Columbiformes | Columbiformes |
| Family | Columbidae | Columbidae |
| Conservation Status | Least Concern | Least Concern |
| Length | — | — |
| Wingspan | 40.8 cm (16.1 in) | 31.8 cm (12.5 in) |
| Weight | 295.0 g (10.41 oz) | 152.33333333333334 g (5.37 oz) |
| Diet | -- | -- |
| Clutch Size | 1 | 1-2 |
| Population Trend | — | — |
Habitat Comparison
Song & Call Comparison
Grey-headed Imperial-pigeon
African Collared-dove
Soft, gentle cooing; pure warm notes through dense forest in Timor region. Vocalization pattern typical of this species in its native habitat.
Conservation Status
Grey-headed Imperial-pigeon
African Collared-dove
How to Tell Them Apart
Grey-headed Imperial-pigeon
African Collared-dove
Ruddy Cuckoo-dove: rich rufous-brown above; plain buff below; long red-brown tail; red orbital ring; Southeast Asian species
About These Birds
Grey-headed Imperial-pigeon
Grey-headed Imperial-pigeon (Ducula radiata), 43 cm. Dark metallic bronze-green upperparts; pale grey head and underparts. Endemic to Sulawesi, Indonesia. Inhabits montane forest between 600 and 2,600 m. Frugivore taking large figs and fruits. Vulnerable; restricted montane habitat.
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.