Passenger Pigeon vs African Collared-dove
Ectopistes migratorius 对比 Streptopelia roseogrisea
Side-by-Side Comparison
| 属性 | Passenger Pigeon | African Collared-dove |
|---|---|---|
| 学名 | Ectopistes migratorius | Streptopelia roseogrisea |
| 目 | Columbiformes | Columbiformes |
| 科 | Columbidae | Columbidae |
| 保护状况 | Extinct | Least Concern |
| 体长 | — | — |
| 翼展 | — | 31.8 cm (12.5 in) |
| 体重 | 298.0 g (10.51 oz) | 152.33333333333334 g (5.37 oz) |
| 食性 | -- | -- |
| 产卵数 | 1 | 1-2 |
| Population Trend | — | — |
Habitat Comparison
Song & Call Comparison
Passenger Pigeon
鸣唱
Deep, resonant cooing; rich notes with carrying quality through dense tropical South American forest.
African Collared-dove
鸣唱
Soft, gentle cooing; pure warm notes through dense forest in Timor region. Vocalization pattern typical of this species in its native habitat.
保护状况
Extinct
Passenger Pigeon
Least Concern
African Collared-dove
About These Birds
Passenger Pigeon
旅鸽。已灭绝。曾是地球上数量最多的鸟类。最后一只个体于1914年9月1日死于辛辛那提动物园。
African Collared-dove
Small dove, 26–29 cm, pale pinkish-grey with a black hindneck collar and white tail corners. Native to arid zones of sub-Saharan Africa from Senegal to Somalia and south to Tanzania. The ancestor of the domesticated Barbary Dove (ring-necked dove). Granivore of grass seeds and small grains in dry savanna, farmland, and desert edge. Least Concern.