African Emerald Cuckoo vs Pearly-breasted Cuckoo
Chrysococcyx cupreus so với Coccyzus euleri
Side-by-Side Comparison
| Thuộc Tính | African Emerald Cuckoo | Pearly-breasted Cuckoo |
|---|---|---|
| Tên Khoa Học | Chrysococcyx cupreus | Coccyzus euleri |
| Bộ | Cuculiformes | Cuculiformes |
| Họ | Cuculidae | Cuculidae |
| Tình Trạng Bảo Tồn | Least Concern | Least Concern |
| Chiều Dài | — | — |
| Chiều Dài Sải Cánh | 21,1 cm (8.3 in) | 26,3 cm (10.4 in) |
| Khối Lượng | 38,0 g (1.34 oz) | 52,46666666666667 g (1.85 oz) |
| Chế Độ Ăn | -- | -- |
| Số Trứng | -- | 2-4 |
| Population Trend | — | — |
Habitat Comparison
Song & Call Comparison
African Emerald Cuckoo
Deep, hollow resonant booming call; powerful low notes carrying far through dense tropical forest. Vocalization pattern typical of this species in its native habitat.
Pearly-breasted Cuckoo
Loud, melodic call with clear quality; rich resonant notes carrying far through tropical forest. Vocalization pattern typical of this species in its native habitat.
Tình Trạng Bảo Tồn
African Emerald Cuckoo
Pearly-breasted Cuckoo
How to Tell Them Apart
African Emerald Cuckoo
New Caledonian Bronze-cuckoo: bronze-green above; barred white below; island endemic; red eye; iridescent bronze-green; small size
Pearly-breasted Cuckoo
Dwarf Cuckoo: smallest; rufous-brown above; pale buff below; rufous tail; yellow bill; smallest neotropical cuckoo species
About These Birds
African Emerald Cuckoo
African Emerald Cuckoo (Chrysococcyx cupreus) — 20–22 cm. Male: dazzling emerald green above and on breast; yellow belly; red bill. Female: bronze-green above; rufous-barred below. Inhabits primary forest and dense secondary growth across West and Central Africa. Brood parasite targeting sunbirds and other small passerines. Insectivore.
Pearly-breasted Cuckoo
Pearly-breasted Cuckoo (Coccyzus euleri) — 26–30 cm. Brown above; white below with a faint pearly sheen; yellow lower mandible; tail with white spots. Inhabits forest and forest edge in northern and central South America. Non-parasitic. Insectivore. Partially migratory; less studied than its North American relatives.