African Cuckoo vs Long-tailed Koel
Cuculus gularis เปรียบเทียบกับ Urodynamis taitensis
Side-by-Side Comparison
| คุณสมบัติ | African Cuckoo | Long-tailed Koel |
|---|---|---|
| ชื่อวิทยาศาสตร์ | Cuculus gularis | Urodynamis taitensis |
| อันดับ | Cuculiformes | Cuculiformes |
| วงศ์ตระกูล | Cuculidae | Cuculidae |
| สถานะการอนุรักษ์ | Least Concern | Least Concern |
| ความยาว | — | — |
| กว้างปีก | 41.8 cm (16.5 in) | 34.4 cm (13.5 in) |
| น้ำหนัก | 105.0 g (3.70 oz) | 113.5 g (4.00 oz) |
| อาหาร | -- | -- |
| จำนวนไข่ | -- | -- |
| Population Trend | — | — |
Habitat Comparison
Song & Call Comparison
African Cuckoo
Loud, far-carrying raucous call; harsh penetrating notes given from tall African forest canopy. Vocalization pattern typical of this species in its native habitat.
Long-tailed Koel
Deep, hollow resonant call; powerful low notes carrying through dense tropical forest in Southeast Asia.
สถานะการอนุรักษ์
African Cuckoo
Long-tailed Koel
How to Tell Them Apart
African Cuckoo
African Cuckoo: gray above; white below with rufous barring; long dark tail; yellow eye-ring; African migrant similar to Common
Long-tailed Koel
About These Birds
African Cuckoo
African Cuckoo (Cuculus gularis) — 32–35 cm. Very similar to Common Cuckoo; grey above; barred below; yellow bill base and orbital ring; long tail. Migratory intra-African breeder across sub-Saharan woodland and savanna. Brood parasite primarily targeting fork-tailed drongos. Insectivore.
Long-tailed Koel
Long-tailed Koel (Urodynamis taitensis) — 40–43 cm; tail up to 22 cm. Slender; brown above with white spots; pale underparts with brown streaking; very long pointed tail. Migrates from New Zealand and Pacific islands to Melanesia and Micronesia. Brood parasite targeting reed-warblers. Frugivore and insectivore.