Whistling Yellowbill vs Rufous-winged Ground-cuckoo
Ceuthmochares australis comparado com Neomorphus rufipennis
Side-by-Side Comparison
| Atributo | Whistling Yellowbill | Rufous-winged Ground-cuckoo |
|---|---|---|
| Nome científico | Ceuthmochares australis | Neomorphus rufipennis |
| Ordem | Cuculiformes | Cuculiformes |
| Família | Cuculidae | Cuculidae |
| Estado de conservação | Least Concern | Least Concern |
| Comprimento | — | — |
| Envergadura | 24,4 cm (9.6 in) | 34,1 cm (13.4 in) |
| Peso | 64,2 g (2.26 oz) | 381,25 g (13.45 oz) |
| Dieta | -- | -- |
| Tamanho da postura | 1-4 | -- |
| Population Trend | — | — |
Habitat Comparison
Habitats partilhados
Whistling Yellowbill only
Nenhum
Rufous-winged Ground-cuckoo only
Nenhum
Song & Call Comparison
Whistling Yellowbill
Loud, harsh call with penetrating quality; rough resonant notes carrying through dense forest habitat.
Rufous-winged Ground-cuckoo
Deep, hollow resonant call; powerful low-frequency sound carrying across dense lowland tropical forest floor.
Estado de conservação
Whistling Yellowbill
Rufous-winged Ground-cuckoo
How to Tell Them Apart
Whistling Yellowbill
Blue Coua: brilliant turquoise-blue overall; darker wings; bare facial skin; long graduated tail; Madagascar endemic; spectacular blue
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
Whistling Yellowbill
Cuculo-de-bico-amarelo-oriental (Ceuthmochares australis), 30–34 cm. Semelhante ao Ceuthmochares aereus, com bico amarelo-brilhante, plumagem cinzenta e cauda longa. Habita florestas e matagais da África Oriental e Austral. Discreto e difícil de observar na vegetação densa. Alimenta-se de insetos e lagartas.
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.