Dark-billed Cuckoo vs Sulawesi Cuckoo
Coccyzus melacoryphus 比較対象 Cuculus crassirostris
Side-by-Side Comparison
| 属性 | Dark-billed Cuckoo | Sulawesi Cuckoo |
|---|---|---|
| 学名 | Coccyzus melacoryphus | Cuculus crassirostris |
| 目 | Cuculiformes | Cuculiformes |
| 科 | Cuculidae | Cuculidae |
| 保全状況 | Least Concern | Least Concern |
| 体長 | — | — |
| 翼開長 | 23.3 cm (9.2 in) | 41.2 cm (16.2 in) |
| 体重 | 53.125 g (1.87 oz) | 85.0 g (3.00 oz) |
| 食性 | -- | -- |
| 一腹卵数 | 2-4 | -- |
| Population Trend | — | — |
Habitat Comparison
Song & Call Comparison
Dark-billed Cuckoo
さえずり
Loud, harsh raucous call; piercing rough notes carrying powerfully through dense tropical forest. Vocalization pattern typical of this species in its native habitat.
Sulawesi Cuckoo
さえずり
Loud, raucous call with harsh quality; penetrating notes carrying through dense forest in Asia. Vocalization pattern typical of this species in its native habitat.
保全状況
Least Concern
Dark-billed Cuckoo
Least Concern
Sulawesi Cuckoo
How to Tell Them Apart
Dark-billed Cuckoo
Sulawesi Cuckoo
羽毛
Sulawesi Cuckoo: dark gray-brown above; pale below; long dark tail; yellow orbital ring; Sulawesi endemic; larger than most Cuculus
About These Birds
Dark-billed Cuckoo
ダークビルドカッコウ(Coccyzus melacoryphus)は南アメリカ広く分布するカッコウです。暗い嘴と対照的な白い下面が特徴的です。ブラジルからアルゼンチンにかけて見られ、低地の森林や低木地帯を好みます。
Sulawesi Cuckoo
サンギヘカッコウ（Cuculus crassirostris）— スラウェシ北部のサンギヘ諸島固有のカッコウ。太い嘴が特徴。森林に生息する希少種。