Red-knobbed Imperial-pigeon vs African Collared-dove
Ducula rubricera 비교 대상 Streptopelia roseogrisea
Side-by-Side Comparison
| 속성 | Red-knobbed Imperial-pigeon | African Collared-dove |
|---|---|---|
| 학명 | Ducula rubricera | Streptopelia roseogrisea |
| 목 | Columbiformes | Columbiformes |
| 과 | Columbidae | Columbidae |
| 보전 상태 | Least Concern | Least Concern |
| 체장 | — | — |
| 날개 폭 | 47.8 cm (18.8 in) | 31.8 cm (12.5 in) |
| 체중 | 662.5 g (23.37 oz) | 152.33333333333334 g (5.37 oz) |
| 식성 | -- | -- |
| 산란 수 | 1 | 1-2 |
| Population Trend | — | — |
Habitat Comparison
Song & Call Comparison
Red-knobbed Imperial-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.
보전 상태
Red-knobbed Imperial-pigeon
African Collared-dove
How to Tell Them Apart
Red-knobbed Imperial-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
Red-knobbed Imperial-pigeon
붉은혹황제비둘기(Ducula rubricera), 40cm. 이마에 독특한 붉은 혹을 가진 연한 회색 머리; 금속성 녹색 위면. 비스마르크 제도와 솔로몬 제도에 분포. 저지대 숲에 서식. 과실식성. 관심필요종.
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.