Passenger Pigeon vs Pohnpei Fruit-dove
Ectopistes migratorius 比較対象 Ptilinopus ponapensis
Side-by-Side Comparison
| 属性 | Passenger Pigeon | Pohnpei Fruit-dove |
|---|---|---|
| 学名 | Ectopistes migratorius | Ptilinopus ponapensis |
| 目 | Columbiformes | Columbiformes |
| 科 | Columbidae | Columbidae |
| 保全状況 | Extinct | Least Concern |
| 体長 | — | — |
| 翼開長 | — | 25.4 cm (10.0 in) |
| 体重 | 298.0 g (10.51 oz) | 105.0 g (3.70 oz) |
| 食性 | -- | -- |
| 一腹卵数 | 1 | 1 |
| Population Trend | — | — |
Habitat Comparison
Song & Call Comparison
Passenger Pigeon
さえずり
Deep, resonant cooing; rich notes with carrying quality through dense tropical South American forest.
Pohnpei Fruit-dove
保全状況
Extinct
Passenger Pigeon
Least Concern
Pohnpei Fruit-dove
About These Birds
Passenger Pigeon
旅行バトとも呼ばれる絶滅種で、かつては北米で最も多数生息していた鳥。1914年にシンシナティ動物園で最後の個体マーサが死亡した。
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.