Black-eared Cuckoo vs Rufous-winged Ground-cuckoo
Chalcites osculans comparado com Neomorphus rufipennis
Side-by-Side Comparison
| Atributo | Black-eared Cuckoo | Rufous-winged Ground-cuckoo |
|---|---|---|
| Nome científico | Chalcites osculans | Neomorphus rufipennis |
| Ordem | Cuculiformes | Cuculiformes |
| Família | Cuculidae | Cuculidae |
| Estado de conservação | Least Concern | Least Concern |
| Comprimento | — | — |
| Envergadura | 23,0 cm (9.1 in) | 34,1 cm (13.4 in) |
| Peso | 32,0 g (1.13 oz) | 381,25 g (13.45 oz) |
| Dieta | -- | -- |
| Tamanho da postura | -- | -- |
| Population Trend | — | — |
Habitat Comparison
Habitats partilhados
Black-eared Cuckoo only
Nenhum
Rufous-winged Ground-cuckoo only
Nenhum
Song & Call Comparison
Black-eared Cuckoo
Deep, resonant call with hollow quality; powerful low notes carrying through dense forest in Asia. 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.
Estado de conservação
Black-eared Cuckoo
Rufous-winged Ground-cuckoo
How to Tell Them Apart
Black-eared Cuckoo
Horsfield's Bronze-cuckoo (alt): bronze-green above; narrow white bars below; incomplete barring; reddish eye; typical Australian
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
Black-eared Cuckoo
Cuculo-reluzente-de-bico-preto (Chalcites osculans), 15–17 cm. Partes superiores bronze-esverdeadas, partes inferiores com barras sutis, bico relativamente escuro. Habita matagais áridos e florestas abertas da Austrália interior. Parasita ninhos de outras aves. Alimenta-se de insetos, especialmente 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.