Sulawesi Cuckoo vs Madagascar Cuckoo
Cuculus crassirostris so với Cuculus rochii
Side-by-Side Comparison
| Thuộc Tính | Sulawesi Cuckoo | Madagascar Cuckoo |
|---|---|---|
| Tên Khoa Học | Cuculus crassirostris | Cuculus rochii |
| Bộ | Cuculiformes | Cuculiformes |
| Họ | Cuculidae | Cuculidae |
| Tình Trạng Bảo Tồn | Least Concern | Least Concern |
| Chiều Dài | — | — |
| Chiều Dài Sải Cánh | 41,2 cm (16.2 in) | 32,7 cm (12.9 in) |
| Khối Lượng | 85,0 g (3.00 oz) | 62,0 g (2.19 oz) |
| Chế Độ Ăn | -- | -- |
| Số Trứng | -- | -- |
| 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.
Madagascar Cuckoo
Loud, raucous call with harsh quality; penetrating notes carrying through dense forest in Madagascar.
Tình Trạng Bảo Tồn
Sulawesi Cuckoo
Madagascar 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
Madagascar Cuckoo
Madagascar Cuckoo: gray above; white below with rufous barring; long dark tail; yellow eye-ring; Madagascar migratory species
About These Birds
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.
Madagascar Cuckoo
Madagascar Cuckoo (Cuculus rochii) — 26–29 cm. Grey above; barred underparts; yellow orbital ring. Summer visitor to Madagascar; winters to East Africa. Brood parasite targeting Madagascar warblers and other small passerines. Insectivore. The only truly migratory cuckoo of the Western Indian Ocean region.