Javan Coucal vs Sulawesi Cuckoo
Centropus nigrorufus 对比 Cuculus crassirostris
Side-by-Side Comparison
| 属性 | Javan Coucal | Sulawesi Cuckoo |
|---|---|---|
| 学名 | Centropus nigrorufus | Cuculus crassirostris |
| 目 | Cuculiformes | Cuculiformes |
| 科 | Cuculidae | Cuculidae |
| 保护状况 | Vulnerable | Least Concern |
| 体长 | — | — |
| 翼展 | 41.3 cm (16.3 in) | 41.2 cm (16.2 in) |
| 体重 | 244.4 g (8.62 oz) | 85.0 g (3.00 oz) |
| 食性 | -- | -- |
| 产卵数 | 1-3 | -- |
| Population Trend | — | — |
Habitat Comparison
Song & Call Comparison
Javan Coucal
鸣唱
Loud, far-carrying melodic call; clear resonant notes given repeatedly from dense forest in Southeast 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
Vulnerable
Javan Coucal
Least Concern
Sulawesi Cuckoo
How to Tell Them Apart
Javan Coucal
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
Javan Coucal
贾鸦鹃 (Centropus nigrorufus)，体长约40厘米。上体栗红色，翅膀深红棕色，下体黑色具蓝色光泽，尾长。眼红色，嘴粗壮。特有于印度尼西亚爪哇岛，种群数量稀少。栖息于低地雨林和沼泽林。以大型昆虫和小型动物为食。
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。