Whistling Yellowbill vs Lesser Roadrunner
Ceuthmochares australis 比較対象 Geococcyx velox
Side-by-Side Comparison
| 属性 | Whistling Yellowbill | Lesser Roadrunner |
|---|---|---|
| 学名 | Ceuthmochares australis | Geococcyx velox |
| 目 | Cuculiformes | Cuculiformes |
| 科 | Cuculidae | Cuculidae |
| 保全状況 | Least Concern | Least Concern |
| 体長 | — | — |
| 翼開長 | 24.4 cm (9.6 in) | 28.3 cm (11.1 in) |
| 体重 | 64.2 g (2.26 oz) | 184.1 g (6.49 oz) |
| 食性 | -- | -- |
| 一腹卵数 | 1-4 | 2-3 |
| Population Trend | — | — |
Habitat Comparison
Song & Call Comparison
Whistling Yellowbill
Loud, harsh call with penetrating quality; rough resonant notes carrying through dense forest 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
Whistling Yellowbill
Lesser Roadrunner
About These Birds
Whistling Yellowbill
口笛キイロハシカッコウ (Ceuthmochares australis) — 30〜35 cm。さえずりキイロハシカッコウに非常に似た灰色の羽衣と黄色の嘴を持つが、チャタリングではなく melodic な口笛のような鳴き声で区別される。東・南部アフリカに分布。
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.