Sahul Brush Cuckoo vs Rufous-winged Ground-cuckoo
Cacomantis variolosus so với Neomorphus rufipennis
Side-by-Side Comparison
| Thuộc Tính | Sahul Brush Cuckoo | Rufous-winged Ground-cuckoo |
|---|---|---|
| Tên Khoa Học | Cacomantis variolosus | Neomorphus rufipennis |
| Bộ | Cuculiformes | Cuculiformes |
| Họ | Cuculidae | Cuculidae |
| Tình Trạng Bảo Tồn | Least Concern | Least Concern |
| Chiều Dài | — | — |
| Chiều Dài Sải Cánh | 23,1 cm (9.1 in) | 34,1 cm (13.4 in) |
| Khối Lượng | 35,0 g (1.23 oz) | 381,25 g (13.45 oz) |
| Chế Độ Ăn | -- | -- |
| Số Trứng | -- | -- |
| Population Trend | — | — |
Habitat Comparison
Môi Trường Sống Chung
Sahul Brush Cuckoo only
Rufous-winged Ground-cuckoo only
Không
Song & Call Comparison
Sahul Brush Cuckoo
Loud, raucous call with harsh nasal quality; penetrating notes carrying through dense forest. Vocalization pattern typical of this species in its native habitat.
Rufous-winged Ground-cuckoo
Deep, hollow resonant call; powerful low-frequency sound carrying across dense lowland tropical forest floor.
Tình Trạng Bảo Tồn
Sahul Brush Cuckoo
Rufous-winged Ground-cuckoo
How to Tell Them Apart
Sahul Brush Cuckoo
Sahul Brush Cuckoo: brown above; pale buff below; long dark tail; yellow-green orbital ring; Sahul region Australasian species
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
Sahul Brush Cuckoo
Sahul Brush Cuckoo (Cacomantis variolosus) — 22–26 cm. Brown above; rufous-buff below; variable plumage; yellow orbital ring; long tail. Found in forest, mangroves, and secondary growth in New Guinea, north Australia, and Melanesia. Brood parasite targeting gerygones and other warblers. Insectivore.
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.