Levaillant's Cuckoo vs Sulawesi Cuckoo
Clamator levaillantii compared with Cuculus crassirostris
Side-by-Side Comparison
| Attribute | Levaillant's Cuckoo | Sulawesi Cuckoo |
|---|---|---|
| Scientific Name | Clamator levaillantii | Cuculus crassirostris |
| Order | Cuculiformes | Cuculiformes |
| Family | Cuculidae | Cuculidae |
| Conservation Status | Least Concern | Least Concern |
| Length | — | — |
| Wingspan | 34.9 cm (13.7 in) | 41.2 cm (16.2 in) |
| Weight | 121.8 g (4.30 oz) | 85.0 g (3.00 oz) |
| Diet | -- | -- |
| Clutch Size | -- | -- |
| Population Trend | — | — |
Habitat Comparison
Song & Call Comparison
Levaillant's Cuckoo
Loud, far-carrying resonant call with musical quality; clear notes carrying through tropical forest.
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.
Conservation Status
Levaillant's Cuckoo
Sulawesi Cuckoo
How to Tell Them Apart
Levaillant's 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
Levaillant's Cuckoo
Levaillant's Cuckoo (Clamator levaillantii) — 38–42 cm. Prominent black crest; dark above; white below with heavy black streaking on throat and breast; long tail. Found in woodland, savanna, and scrub across sub-Saharan Africa. Brood parasite targeting babblers (Turdoides). Insectivore. Nomadic, following rains.
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.