Afep Pigeon vs Ryukyu Green-pigeon
Columba unicincta compared with Treron permagnus
Side-by-Side Comparison
| Attribute | Afep Pigeon | Ryukyu Green-pigeon |
|---|---|---|
| Scientific Name | Columba unicincta | Treron permagnus |
| Order | Columbiformes | Columbiformes |
| Family | Columbidae | Columbidae |
| Conservation Status | Least Concern | Least Concern |
| Length | — | — |
| Wingspan | 42.2 cm (16.6 in) | 40.1 cm (15.8 in) |
| Weight | 401.5 g (14.16 oz) | 140.0 g (4.94 oz) |
| Diet | -- | -- |
| Clutch Size | 1 | 2 |
| Population Trend | — | — |
Habitat Comparison
Song & Call Comparison
Afep Pigeon
Deep, resonant cooing; rich notes with carrying quality through dense humid African forest. Vocalization pattern typical of this species in its native habitat.
Ryukyu Green-pigeon
Conservation Status
Afep Pigeon
Ryukyu Green-pigeon
How to Tell Them Apart
Afep Pigeon
Afep Pigeon: pale gray; white neck gloss; dark flight feathers; large size; Central African rainforest pigeon; pale overall
Ryukyu Green-pigeon
About These Birds
Afep Pigeon
Afep Pigeon (Columba unicincta) — 36–40 cm. Large; dark grey; single narrow black ring on hindneck; pale grey rump. Inhabits canopy of rainforest in West and Central Africa. Frugivore; feeds on forest fruits. Poorly known; an upper-canopy species seldom studied at close range.
Ryukyu Green-pigeon
Ryukyu Green-pigeon (Treron permagnus), 34 cm. Larger than White-bellied Green-pigeon; endemic to the Ryukyu Islands (Japan). Green with a yellowish head and white belly. Inhabits subtropical broadleaf forests; highly dependent on Ficus. Frugivore. Vulnerable due to small island range and ongoing habitat degradation.