Sulawesi Cuckoo vs Thick-billed Cuckoo
Cuculus crassirostris 对比 Pachycoccyx audeberti
Side-by-Side Comparison
| 属性 | Sulawesi Cuckoo | Thick-billed Cuckoo |
|---|---|---|
| 学名 | Cuculus crassirostris | Pachycoccyx audeberti |
| 目 | Cuculiformes | Cuculiformes |
| 科 | Cuculidae | Cuculidae |
| 保护状况 | Least Concern | Least Concern |
| 体长 | — | — |
| 翼展 | 41.2 cm (16.2 in) | 44.1 cm (17.4 in) |
| 体重 | 85.0 g (3.00 oz) | 104.0 g (3.67 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.
Thick-billed Cuckoo
Deep, hollow resonant booming; powerful low notes carrying through dense humid Southeast Asian forest.
保护状况
Sulawesi Cuckoo
Thick-billed 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
Thick-billed 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。
Thick-billed Cuckoo
Thick-billed Cuckoo (Pachycoccyx audeberti) — 32–36 cm. Hawk-like; dark brown above; white below with fine dark streaking; thick, strongly curved bill. Inhabits woodland and savanna of East and Central Africa from Tanzania to Malawi and Mozambique. Brood parasite targeting helmet-shrikes (Prionops). Insectivore. Rare and locally distributed.