Sulawesi Cuckoo vs Red-billed Ground-cuckoo
Cuculus crassirostris เปรียบเทียบกับ Neomorphus pucheranii
Side-by-Side Comparison
| คุณสมบัติ | Sulawesi Cuckoo | Red-billed Ground-cuckoo |
|---|---|---|
| ชื่อวิทยาศาสตร์ | Cuculus crassirostris | Neomorphus pucheranii |
| อันดับ | Cuculiformes | Cuculiformes |
| วงศ์ตระกูล | Cuculidae | Cuculidae |
| สถานะการอนุรักษ์ | Least Concern | Least Concern |
| ความยาว | — | — |
| กว้างปีก | 41.2 cm (16.2 in) | 33.7 cm (13.3 in) |
| น้ำหนัก | 85.0 g (3.00 oz) | 330.0 g (11.64 oz) |
| อาหาร | -- | -- |
| จำนวนไข่ | -- | 2 |
| 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.
Red-billed Ground-cuckoo
Loud, harsh cackling call; piercing raucous notes carrying well across tall dense tropical forest habitat.
สถานะการอนุรักษ์
Sulawesi Cuckoo
Red-billed Ground-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
Red-billed Ground-cuckoo
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.
Red-billed Ground-cuckoo
Red-billed Ground-cuckoo (Neomorphus pucheranii) — 46–50 cm. Greenish-brown above; rufous-buff below; bright red decurved bill; bare blue orbital patch. Inhabits dense lowland forest of western Amazonia in Colombia, Ecuador, Peru, and Brazil. Non-parasitic; terrestrial; follows army ants for flushed prey. Insectivore. Secretive and rarely observed.