Sulawesi Cuckoo vs Pallid Cuckoo
Cuculus crassirostris 对比 Heteroscenes pallidus
Side-by-Side Comparison
| 属性 | Sulawesi Cuckoo | Pallid Cuckoo |
|---|---|---|
| 学名 | Cuculus crassirostris | Heteroscenes pallidus |
| 目 | Cuculiformes | Cuculiformes |
| 科 | Cuculidae | Cuculidae |
| 保护状况 | Least Concern | Least Concern |
| 体长 | — | — |
| 翼展 | 41.2 cm (16.2 in) | 37.2 cm (14.6 in) |
| 体重 | 85.0 g (3.00 oz) | 90.5 g (3.19 oz) |
| 食性 | -- | -- |
| 产卵数 | -- | -- |
| Population Trend | — | — |
Habitat Comparison
Song & Call Comparison
Sulawesi Cuckoo
Loud, raucous call with harsh quality; penetrating notes carrying through dense forest in Asia. Vocalization pattern typical of this species in its native habitat.
Pallid Cuckoo
Loud, raucous call with harsh nasal quality; penetrating notes carrying through dense wet forest. Vocalization pattern typical of this species in its native habitat.
保护状况
Sulawesi Cuckoo
Pallid Cuckoo
How to Tell Them Apart
Sulawesi Cuckoo
Sulawesi Cuckoo: dark gray-brown above; pale below; long dark tail; yellow orbital ring; Sulawesi endemic; larger than most Cuculus
Pallid Cuckoo
Pallid Cuckoo: pale gray-brown above; white-cream below; long graduated gray-brown tail; yellow eye-ring; no barring; plain cuckoo
About These Birds
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。
Pallid Cuckoo
淡色灰伯劳分布于印度次大陆的干旱林地和灌丛。体羽淡灰，翅具黑白斑纹，具黑色贯眼纹。以昆虫和小型脊椎动物为食，具伯劳典型的将猎物刺穿枝刺储存的行为。常栖于开阔视野高处守候猎物。