Dusky Long-tailed Cuckoo vs Rufous-winged Ground-cuckoo
Cercococcyx mechowi so với Neomorphus rufipennis
Side-by-Side Comparison
| Thuộc Tính | Dusky Long-tailed Cuckoo | Rufous-winged Ground-cuckoo |
|---|---|---|
| Tên Khoa Học | Cercococcyx mechowi | Neomorphus rufipennis |
| Bộ | Cuculiformes | Cuculiformes |
| Họ | Cuculidae | Cuculidae |
| Tình Trạng Bảo Tồn | Least Concern | Least Concern |
| Chiều Dài | — | — |
| Chiều Dài Sải Cánh | 26,1 cm (10.3 in) | 34,1 cm (13.4 in) |
| Khối Lượng | 57,0 g (2.01 oz) | 381,25 g (13.45 oz) |
| Chế Độ Ăn | -- | -- |
| Số Trứng | -- | -- |
| Population Trend | — | — |
Habitat Comparison
Môi Trường Sống Chung
Dusky Long-tailed Cuckoo only
Không
Rufous-winged Ground-cuckoo only
Không
Song & Call Comparison
Dusky Long-tailed Cuckoo
Loud, raucous call with hollow resonant quality; distinctive far-carrying notes through dense forest.
Rufous-winged Ground-cuckoo
Deep, hollow resonant call; powerful low-frequency sound carrying across dense lowland tropical forest floor.
Tình Trạng Bảo Tồn
Dusky Long-tailed Cuckoo
Rufous-winged Ground-cuckoo
How to Tell Them Apart
Dusky Long-tailed Cuckoo
Dusky Long-tailed Cuckoo: dark dusky brown above; pale buff below; very long graduated dark tail; red eye; forest canopy specialist
Rufous-winged Ground-cuckoo
Pheasant Coucal: dark glossy black head and body; rufous-brown wings; strongly barred dark tail; reddish eye; terrestrial habits
About These Birds
Dusky Long-tailed Cuckoo
Dusky Long-tailed Cuckoo (Cercococcyx mechowi) — 28–32 cm. Dark brown above; pale buff below with fine dark barring; very long graduated tail. Inhabits dense forest understorey across Central Africa. Brood parasite targeting ant-thrushes and other forest passerines. Insectivore. Secretive; more often heard than seen.
Rufous-winged Ground-cuckoo
Rufous-winged Ground-cuckoo (Neomorphus rufipennis) — 46–50 cm. Bronze-green above; rufous wing panels; pale buff below. Found in humid forest of Venezuela, Guyana, and northern Brazil. Non-parasitic; follows army ants. Insectivore and small vertebrate predator. Rarely encountered; Near Threatened.