Javan Coucal vs Sulawesi Cuckoo
Centropus nigrorufus 比較対象 Cuculus crassirostris
Side-by-Side Comparison
| 属性 | Javan Coucal | Sulawesi Cuckoo |
|---|---|---|
| 学名 | Centropus nigrorufus | Cuculus crassirostris |
| 目 | Cuculiformes | Cuculiformes |
| 科 | Cuculidae | Cuculidae |
| 保全状況 | Vulnerable | Least Concern |
| 体長 | — | — |
| 翼開長 | 41.3 cm (16.3 in) | 41.2 cm (16.2 in) |
| 体重 | 244.4 g (8.62 oz) | 85.0 g (3.00 oz) |
| 食性 | -- | -- |
| 一腹卵数 | 1-3 | -- |
| Population Trend | — | — |
Habitat Comparison
Song & Call Comparison
Javan Coucal
さえずり
Loud, far-carrying melodic call; clear resonant notes given repeatedly from dense forest in Southeast Asia.
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
Vulnerable
Javan Coucal
Least Concern
Sulawesi Cuckoo
How to Tell Them Apart
Javan Coucal
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
Javan Coucal
ジャワ・カッコウ (Centropus nigrorufus) — 40〜44 cm。赤褐色の翼；黒い頭部と下面；長い尾。ジャワ島固有種（インドネシア）で低地林・密な低木地・湿地縁に生息。非托卵性。
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。