Black-billed Cuckoo vs African Cuckoo
Coccyzus erythropthalmus 对比 Cuculus gularis
Side-by-Side Comparison
| 属性 | Black-billed Cuckoo | African Cuckoo |
|---|---|---|
| 学名 | Coccyzus erythropthalmus | Cuculus gularis |
| 目 | Cuculiformes | Cuculiformes |
| 科 | Cuculidae | Cuculidae |
| 保护状况 | Least Concern | Least Concern |
| 体长 | — | — |
| 翼展 | 27.4 cm (10.8 in) | 41.8 cm (16.5 in) |
| 体重 | 53.20000000000001 g (1.88 oz) | 105.0 g (3.70 oz) |
| 食性 | -- | -- |
| 产卵数 | 2-5 | -- |
| Population Trend | — | — |
Habitat Comparison
Song & Call Comparison
Black-billed Cuckoo
Loud, far-carrying resonant call; deep notes audible across dense forest in Asia. Vocalization pattern typical of this species in its native habitat.
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.
保护状况
Black-billed Cuckoo
African Cuckoo
How to Tell Them Apart
Black-billed Cuckoo
African Cuckoo
African Cuckoo: gray above; white below with rufous barring; long dark tail; yellow eye-ring; African migrant similar to Common
About These Birds
Black-billed Cuckoo
黑嘴杜鹃(Coccyzus erythropthalmus)体长26-31厘米。上体褐色；下体白色；全黑色喙；细红色眼眶环。繁殖于北美洲，迁徙至南美洲越冬。以毛虫、蚱蜢和其他昆虫为食，是重要的森林益鸟。
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.