Afep Pigeon vs Bismarck Imperial-pigeon
Columba unicincta เปรียบเทียบกับ Ducula melanochroa
Side-by-Side Comparison
| คุณสมบัติ | Afep Pigeon | Bismarck Imperial-pigeon |
|---|---|---|
| ชื่อวิทยาศาสตร์ | Columba unicincta | Ducula melanochroa |
| อันดับ | Columbiformes | Columbiformes |
| วงศ์ตระกูล | Columbidae | Columbidae |
| สถานะการอนุรักษ์ | Least Concern | Least Concern |
| ความยาว | — | — |
| กว้างปีก | 42.2 cm (16.6 in) | 48.6 cm (19.1 in) |
| น้ำหนัก | 401.5 g (14.16 oz) | 663.0 g (23.39 oz) |
| อาหาร | -- | -- |
| จำนวนไข่ | 1 | 1 |
| 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.
Bismarck Imperial-pigeon
สถานะการอนุรักษ์
Afep Pigeon
Bismarck Imperial-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
Bismarck Imperial-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.
Bismarck Imperial-pigeon
Bismarck Imperial-pigeon (Ducula melanochroa), 40 cm. Dark sooty-black overall with iridescent green gloss; pale grey head. Endemic to the Bismarck Archipelago. Inhabits lowland and hill primary forest. Frugivore. Least Concern; relatively secure in remaining forest.