Rufous Coucal vs African Emerald Cuckoo
Centropus unirufus 对比 Chrysococcyx cupreus
Side-by-Side Comparison
| 属性 | Rufous Coucal | African Emerald Cuckoo |
|---|---|---|
| 学名 | Centropus unirufus | Chrysococcyx cupreus |
| 目 | Cuculiformes | Cuculiformes |
| 科 | Cuculidae | Cuculidae |
| 保护状况 | Near Threatened | Least Concern |
| 体长 | — | — |
| 翼展 | 33.5 cm (13.2 in) | 21.1 cm (8.3 in) |
| 体重 | 178.4 g (6.29 oz) | 38.0 g (1.34 oz) |
| 食性 | -- | -- |
| 产卵数 | -- | -- |
| Population Trend | — | — |
Habitat Comparison
Song & Call Comparison
Rufous Coucal
Loud, far-carrying call with resonant quality; deep notes given repeatedly from tall African forest canopy.
African Emerald Cuckoo
Deep, hollow resonant booming call; powerful low notes carrying far through dense tropical forest. Vocalization pattern typical of this species in its native habitat.
保护状况
Rufous Coucal
African Emerald Cuckoo
How to Tell Them Apart
Rufous Coucal
Short-toed Coucal: brown above; rufous wings; buff below; shorter tail than other coucals; red eye; more compact build
African Emerald Cuckoo
New Caledonian Bronze-cuckoo: bronze-green above; barred white below; island endemic; red eye; iridescent bronze-green; small size
About These Birds
Rufous Coucal
棕鸦鹃 (Centropus unirufus)，体长约40厘米。体羽几乎全为统一的栗红色，无明显对比色块，尾长。眼红色，嘴粗壮弯曲。特有于菲律宾吕宋岛北部山地。栖息于茂密森林和林缘灌丛。以昆虫和小型脊椎动物为食。
African Emerald Cuckoo
非洲翡翠金鹃(Chrysococcyx cupreus)体长20-22厘米。雄鸟：上体及胸部呈耀眼的翡翠绿色；腹部横斑白色。广泛分布于撒哈拉以南非洲的森林和林地。寄生于多种鸟巢中，以其鲜亮的雄性羽色而著称。