Dark-billed Cuckoo vs Guira Cuckoo
Coccyzus melacoryphus so với Guira guira
Side-by-Side Comparison
| Thuộc Tính | Dark-billed Cuckoo | Guira Cuckoo |
|---|---|---|
| Tên Khoa Học | Coccyzus melacoryphus | Guira guira |
| Bộ | Cuculiformes | Cuculiformes |
| Họ | Cuculidae | Cuculidae |
| Tình Trạng Bảo Tồn | Least Concern | Least Concern |
| Chiều Dài | — | — |
| Chiều Dài Sải Cánh | 23,3 cm (9.2 in) | 34,7 cm (13.7 in) |
| Khối Lượng | 53,125 g (1.87 oz) | 141,73333333333335 g (5.00 oz) |
| Chế Độ Ăn | -- | Omnivore of open South American country; eats large insects, small frogs, lizards, and bird eggs. … |
| Số Trứng | 2-4 | -- |
| Population Trend | — | — |
Habitat Comparison
Song & Call Comparison
Dark-billed Cuckoo
Loud, harsh raucous call; piercing rough notes carrying powerfully through dense tropical forest. Vocalization pattern typical of this species in its native habitat.
Guira Cuckoo
Loud, gurgling call with hollow quality; distinctive multi-tonal sound carrying across open African savanna.
Geographic Range & Migration
Dark-billed Cuckoo
Guira Cuckoo
Found in open habitats across South America east of the Andes from Brazil to Argentina. Resident and gregarious.
Tình Trạng Bảo Tồn
Dark-billed Cuckoo
Guira Cuckoo
How to Tell Them Apart
Dark-billed Cuckoo
Striped Cuckoo (Tapera): white below with dark streaks; boldly streaked brown above; long white-tipped tail; pale supercilium; slim
Guira Cuckoo
Broad-billed Bronze-cuckoo: bronze-green above; broadly barred white below; wide bars; reddish eye; Australian bronze cuckoo
About These Birds
Dark-billed Cuckoo
Dark-billed Cuckoo (Coccyzus melacoryphus) — 26–30 cm. Brown above; pale buff below; dark bill without yellow lower mandible; tail with white spots. Widespread from Colombia south to Argentina; migratory populations reach the Galápagos. Non-parasitic. Insectivore; forages in dense vegetation.
Guira Cuckoo
A distinctive, socially gregarious cuckoo (36-42 cm) found in open habitats across South America east of the Andes. Shaggy orange-rufous crest, streaked plumage, and long tail. Omnivore, feeding on insects, small vertebrates, and eggs. Often seen in noisy family groups.