Ryukyu Woodpigeon vs Pohnpei Fruit-dove
Columba jouyi so với Ptilinopus ponapensis
Side-by-Side Comparison
| Thuộc Tính | Ryukyu Woodpigeon | Pohnpei Fruit-dove |
|---|---|---|
| Tên Khoa Học | Columba jouyi | Ptilinopus ponapensis |
| Bộ | Columbiformes | Columbiformes |
| Họ | Columbidae | Columbidae |
| Tình Trạng Bảo Tồn | Extinct | Least Concern |
| Chiều Dài | — | — |
| Chiều Dài Sải Cánh | — | 25,4 cm (10.0 in) |
| Khối Lượng | — | 105,0 g (3.70 oz) |
| Chế Độ Ăn | -- | -- |
| Số Trứng | -- | 1 |
| Population Trend | — | — |
Habitat Comparison
Song & Call Comparison
Ryukyu Woodpigeon
Deep, resonant cooing; rich notes with carrying quality through dense forest in West Africa. Vocalization pattern typical of this species in its native habitat.
Pohnpei Fruit-dove
Tình Trạng Bảo Tồn
Ryukyu Woodpigeon
Pohnpei Fruit-dove
How to Tell Them Apart
Ryukyu Woodpigeon
Ryukyu Woodpigeon: extinct; dark glossy above; iridescent neck; pale below; Ryukyu island endemic; extinct through hunting
Pohnpei Fruit-dove
About These Birds
Ryukyu Woodpigeon
Ryukyu Woodpigeon (Columba jouyi) — ~45 cm. Extinct. Inhabited the Ryukyu Islands of Japan. Dark iridescent plumage with a white collar; related to Japanese Woodpigeon. Last confirmed record in the early 20th century. Extinct due to deforestation and hunting pressure.
Pohnpei Fruit-dove
Pohnpei Fruit-dove (Ptilinopus ponapensis), 22 cm. Green with a lilac head and an orange-yellow breast; endemic to Pohnpei, Micronesia. Occupies primary forest above 200 m on this volcanic island. Frugivore. Vulnerable; total range barely exceeds 100 km².