Sulawesi Cuckoo vs Oriental Cuckoo
Cuculus crassirostris comparado com Cuculus optatus
Side-by-Side Comparison
| Atributo | Sulawesi Cuckoo | Oriental Cuckoo |
|---|---|---|
| Nome científico | Cuculus crassirostris | Cuculus optatus |
| Ordem | Cuculiformes | Cuculiformes |
| Família | Cuculidae | Cuculidae |
| Estado de conservação | Least Concern | Least Concern |
| Comprimento | — | — |
| Envergadura | 41,2 cm (16.2 in) | — |
| Peso | 85,0 g (3.00 oz) | 102,26666666666667 g (3.61 oz) |
| Dieta | -- | -- |
| Tamanho da postura | -- | 1-2 |
| 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.
Oriental Cuckoo
Loud, far-carrying raucous call; harsh penetrating notes carrying through dense forest in Asia. Vocalization pattern typical of this species in its native habitat.
Estado de conservação
Sulawesi Cuckoo
Oriental 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
Oriental Cuckoo
Oriental Cuckoo: gray above; white below with rufous barring; long dark tail; yellow eye-ring; broad barring; Asian migrant species
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.
Oriental Cuckoo
Cuco-de-Horsfield (Cuculus optatus) — Cuco migratorio das florestas temperadas do nordeste da Ásia até a Austrália e Oceania. Plumagem cinza com ventre barrado semelhante ao cuco-europeu. Parasita ninhos de pássaros cantores. Habitat de florestas de coníferas e mistas. Um dos cuculos migratórios com maior trajetória na região do Pacífico.