Sulawesi Cuckoo vs Pallid Cuckoo
Cuculus crassirostris 比較対象 Heteroscenes pallidus
Side-by-Side Comparison
| 属性 | Sulawesi Cuckoo | Pallid Cuckoo |
|---|---|---|
| 学名 | Cuculus crassirostris | Heteroscenes pallidus |
| 目 | Cuculiformes | Cuculiformes |
| 科 | Cuculidae | Cuculidae |
| 保全状況 | Least Concern | Least Concern |
| 体長 | — | — |
| 翼開長 | 41.2 cm (16.2 in) | 37.2 cm (14.6 in) |
| 体重 | 85.0 g (3.00 oz) | 90.5 g (3.19 oz) |
| 食性 | -- | -- |
| 一腹卵数 | -- | -- |
| Population Trend | — | — |
Habitat Comparison
Song & Call Comparison
Sulawesi Cuckoo
Loud, raucous call with harsh quality; penetrating notes carrying through dense forest in Asia. Vocalization pattern typical of this species in its native habitat.
Pallid Cuckoo
Loud, raucous call with harsh nasal quality; penetrating notes carrying through dense wet forest. Vocalization pattern typical of this species in its native habitat.
保全状況
Sulawesi Cuckoo
Pallid Cuckoo
How to Tell Them Apart
Sulawesi Cuckoo
Sulawesi Cuckoo: dark gray-brown above; pale below; long dark tail; yellow orbital ring; Sulawesi endemic; larger than most Cuculus
Pallid Cuckoo
Pallid Cuckoo: pale gray-brown above; white-cream below; long graduated gray-brown tail; yellow eye-ring; no barring; plain cuckoo
About These Birds
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。
Pallid Cuckoo
ウスイロトビタキ（Heteroscenes pallidus）はイランから中国にかけての中央・東アジアの乾燥・半乾燥ステップ・砂漠に生息するヒタキ科の鳥（体長15〜17 cm）。淡い砂色の羽衣が特徴。地面近くで採食し昆虫を捕らえる。