Oriental Cuckoo vs Lesser Roadrunner
Cuculus optatus 比較対象 Geococcyx velox
Side-by-Side Comparison
| 属性 | Oriental Cuckoo | Lesser Roadrunner |
|---|---|---|
| 学名 | Cuculus optatus | Geococcyx velox |
| 目 | Cuculiformes | Cuculiformes |
| 科 | Cuculidae | Cuculidae |
| 保全状況 | Least Concern | Least Concern |
| 体長 | — | — |
| 翼開長 | — | 28.3 cm (11.1 in) |
| 体重 | 102.26666666666667 g (3.61 oz) | 184.1 g (6.49 oz) |
| 食性 | -- | -- |
| 一腹卵数 | 1-2 | 2-3 |
| Population Trend | — | — |
Habitat Comparison
Song & Call Comparison
Oriental Cuckoo
Loud, far-carrying raucous call; harsh penetrating notes carrying through dense forest in Asia. Vocalization pattern typical of this species in its native habitat.
Lesser Roadrunner
Loud, call carrying far; distinctive hollow notes audible across dry open Central American terrain. Vocalization pattern typical of this species in its native habitat.
保全状況
Oriental Cuckoo
Lesser Roadrunner
How to Tell Them Apart
Oriental Cuckoo
Oriental Cuckoo: gray above; white below with rufous barring; long dark tail; yellow eye-ring; broad barring; Asian migrant species
Lesser Roadrunner
About These Birds
Oriental Cuckoo
オオカッコウ（Cuculus optatus）— 東アジアから東南アジアにかけての森林に生息するカッコウ。ジュウイチとも呼ばれる。
Lesser Roadrunner
Lesser Roadrunner (Geococcyx velox) — 46–52 cm. Similar to Greater Roadrunner but smaller with a more streaked breast. Found in dry scrub, open woodland, and arid valleys from Mexico to Nicaragua. Non-parasitic; carnivorous; eats insects and small vertebrates. Shares the same terrestrial running lifestyle as its northern relative.