Afep Pigeon vs Sao Tome Green-pigeon
Columba unicincta เปรียบเทียบกับ Treron sanctithomae
Side-by-Side Comparison
| คุณสมบัติ | Afep Pigeon | Sao Tome Green-pigeon |
|---|---|---|
| ชื่อวิทยาศาสตร์ | Columba unicincta | Treron sanctithomae |
| อันดับ | Columbiformes | Columbiformes |
| วงศ์ตระกูล | Columbidae | Columbidae |
| สถานะการอนุรักษ์ | Least Concern | Endangered |
| ความยาว | — | — |
| กว้างปีก | 42.2 cm (16.6 in) | 34.1 cm (13.4 in) |
| น้ำหนัก | 401.5 g (14.16 oz) | 205.0 g (7.23 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.
Sao Tome Green-pigeon
สถานะการอนุรักษ์
Afep Pigeon
Sao Tome 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
Sao Tome 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.
Sao Tome Green-pigeon
Sao Tome Green-pigeon (Treron sanctithomae), 27 cm. Endemic to São Tomé Island, Gulf of Guinea. Green overall with a yellow forehead and pale grey underparts. Occupies primary and secondary forest up to 1,400 m. Frugivore taking figs and forest fruits. Vulnerable; threatened by habitat loss on this small oceanic island.