Black-eared Cuckoo vs Sulawesi Cuckoo
Chalcites osculans ile kıyaslandığında Cuculus crassirostris
Side-by-Side Comparison
| Özellik | Black-eared Cuckoo | Sulawesi Cuckoo |
|---|---|---|
| Bilimsel Ad | Chalcites osculans | Cuculus crassirostris |
| Takım | Cuculiformes | Cuculiformes |
| Familya | Cuculidae | Cuculidae |
| Koruma Durumu | Least Concern | Least Concern |
| Uzunluk | — | — |
| Kanat Açıklığı | 23,0 cm (9.1 in) | 41,2 cm (16.2 in) |
| Ağırlık | 32,0 g (1.13 oz) | 85,0 g (3.00 oz) |
| Beslenme | -- | -- |
| Kuluçka Büyüklüğü | -- | -- |
| Population Trend | — | — |
Habitat Comparison
Song & Call Comparison
Black-eared Cuckoo
Deep, resonant call with hollow quality; powerful low notes carrying through dense forest in Asia. Vocalization pattern typical of this species in its native habitat.
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.
Koruma Durumu
Black-eared Cuckoo
Sulawesi Cuckoo
How to Tell Them Apart
Black-eared Cuckoo
Sulawesi Cuckoo
Sulawesi Cuckoo: dark gray-brown above; pale below; long dark tail; yellow orbital ring; Sulawesi endemic; larger than most Cuculus
About These Birds
Black-eared Cuckoo
Black-eared Cuckoo (Chalcites osculans) — 18–20 cm. Brown above with bronzy wash; distinctive black ear-patch; pale buff underparts with faint barring; white supercilium. Inhabits arid and semi-arid scrubland and mulga of inland Australia. Brood parasite targeting speckled warblers and other scrub-dwelling hosts. Insectivore.
Sulawesi Cuckoo
Sulawesi Cuckoo (Cuculus crassirostris) — 30–34 cm. Dark grey above; pale below with bold brown-grey barring; heavier bill than most Cuculus. Endemic to Sulawesi in montane forest. Brood parasite. Insectivore. Poorly known.