Chatham Islands Pigeon vs African Collared-dove
Hemiphaga chathamensis 比較対象 Streptopelia roseogrisea
Side-by-Side Comparison
| 属性 | Chatham Islands Pigeon | African Collared-dove |
|---|---|---|
| 学名 | Hemiphaga chathamensis | Streptopelia roseogrisea |
| 目 | Columbiformes | Columbiformes |
| 科 | Columbidae | Columbidae |
| 保全状況 | Vulnerable | Least Concern |
| 体長 | — | — |
| 翼開長 | 54.4 cm (21.4 in) | 31.8 cm (12.5 in) |
| 体重 | 734.5 g (25.91 oz) | 152.33333333333334 g (5.37 oz) |
| 食性 | -- | -- |
| 一腹卵数 | 1 | 1-2 |
| Population Trend | — | — |
Habitat Comparison
Song & Call Comparison
Chatham Islands Pigeon
African Collared-dove
Soft, gentle cooing; pure warm notes through dense forest in Timor region. Vocalization pattern typical of this species in its native habitat.
保全状況
Chatham Islands Pigeon
African Collared-dove
How to Tell Them Apart
Chatham Islands Pigeon
African Collared-dove
Ruddy Cuckoo-dove: rich rufous-brown above; plain buff below; long red-brown tail; red orbital ring; Southeast Asian species
About These Birds
Chatham Islands Pigeon
チャタムバト（Hemiphaga chathamensis）はニュージーランドのチャタム諸島固有の大型バト（体長45〜50 cm）。緑金属色の上面・紫がかった胸・白い腹・赤い嘴と眼周。果食性。絶滅危惧種；個体数は少なく猫・ネズミ・ハヤブサが脅威。
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.