Liverpool Pigeon vs Pohnpei Fruit-dove
Caloenas maculata เปรียบเทียบกับ Ptilinopus ponapensis
Side-by-Side Comparison
| คุณสมบัติ | Liverpool Pigeon | Pohnpei Fruit-dove |
|---|---|---|
| ชื่อวิทยาศาสตร์ | Caloenas maculata | Ptilinopus ponapensis |
| อันดับ | Columbiformes | Columbiformes |
| วงศ์ตระกูล | Columbidae | Columbidae |
| สถานะการอนุรักษ์ | Extinct | Least Concern |
| ความยาว | — | — |
| กว้างปีก | — | 25.4 cm (10.0 in) |
| น้ำหนัก | — | 105.0 g (3.70 oz) |
| อาหาร | -- | -- |
| จำนวนไข่ | -- | 1 |
| Population Trend | — | — |
Habitat Comparison
สถานะการอนุรักษ์
Liverpool Pigeon
Pohnpei Fruit-dove
How to Tell Them Apart
Liverpool Pigeon
Liverpool Pigeon: extinct; dark above; pale below; iridescent neck; spotted wings; known only from specimens and paintings
Pohnpei Fruit-dove
About These Birds
Liverpool Pigeon
Extinct island pigeon, known from a single specimen in the World Museum Liverpool and a painting. Believed to have inhabited Pacific islands, possibly the Marquesas or Society Islands, based on morphology. Dark grey with white spots. Extinct; likely died out in the 18th or 19th century from hunting and introduced predators.
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.