Whistling Yellowbill vs African Emerald Cuckoo
Ceuthmochares australis в сравнении с Chrysococcyx cupreus
Side-by-Side Comparison
| Характеристика | Whistling Yellowbill | African Emerald Cuckoo |
|---|---|---|
| Научное название | Ceuthmochares australis | Chrysococcyx cupreus |
| Отряд | Cuculiformes | Cuculiformes |
| Семейство | Cuculidae | Cuculidae |
| Охранный статус | Least Concern | Least Concern |
| Длина | — | — |
| Размах крыльев | 24,4 cm (9.6 in) | 21,1 cm (8.3 in) |
| Масса | 64,2 g (2.26 oz) | 38,0 g (1.34 oz) |
| Питание | -- | -- |
| Размер кладки | 1-4 | -- |
| Population Trend | — | — |
Habitat Comparison
Song & Call Comparison
Whistling Yellowbill
Loud, harsh call with penetrating quality; rough resonant notes carrying through dense forest habitat.
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.
Охранный статус
Whistling Yellowbill
African Emerald Cuckoo
About These Birds
Whistling Yellowbill
Whistling Yellowbill (Ceuthmochares australis) — 30–35 cm. Very similar to Chattering Yellowbill — grey plumage; yellow bill; long tail — but distinguished by its melodic whistled song rather than chattering calls. Found in forest and forest edge in East and Southeast Africa from Kenya to Mozambique. Non-parasitic. Insectivore.
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.