Red-fronted Coua vs Sulawesi Cuckoo
Coua reynaudii 对比 Cuculus crassirostris
Side-by-Side Comparison
| 属性 | Red-fronted Coua | Sulawesi Cuckoo |
|---|---|---|
| 学名 | Coua reynaudii | Cuculus crassirostris |
| 目 | Cuculiformes | Cuculiformes |
| 科 | Cuculidae | Cuculidae |
| 保护状况 | Least Concern | Least Concern |
| 体长 | — | — |
| 翼展 | 27.0 cm (10.6 in) | 41.2 cm (16.2 in) |
| 体重 | 148.5 g (5.24 oz) | 85.0 g (3.00 oz) |
| 食性 | -- | -- |
| 产卵数 | 2 | -- |
| Population Trend | — | — |
Habitat Comparison
Song & Call Comparison
Red-fronted Coua
鸣唱
Loud, harsh resonant call with nasal quality; penetrating notes carrying through dense forest in Asia.
Sulawesi Cuckoo
鸣唱
Loud, raucous call with harsh quality; penetrating notes carrying through dense forest in Asia. Vocalization pattern typical of this species in its native habitat.
保护状况
Least Concern
Red-fronted Coua
Least Concern
Sulawesi Cuckoo
How to Tell Them Apart
Red-fronted Coua
Sulawesi Cuckoo
羽毛
Sulawesi Cuckoo: dark gray-brown above; pale below; long dark tail; yellow orbital ring; Sulawesi endemic; larger than most Cuculus
About These Birds
Red-fronted Coua
红胸马岛鹃（Coua reynaudii）— 马达加斯加东部雨林特有的地栖杜鹃。橙色胸部和蓝色眼圈为特征。
Sulawesi Cuckoo
桑义赫杜鹃（Cuculus crassirostris）— 苏拉威西北部桑义赫群岛特有的杜鹃。粗嘴为特征。栖息于森林的稀有种。