Javan Coucal vs Lesser Roadrunner
Centropus nigrorufus 对比 Geococcyx velox
Side-by-Side Comparison
| 属性 | Javan Coucal | Lesser Roadrunner |
|---|---|---|
| 学名 | Centropus nigrorufus | Geococcyx velox |
| 目 | Cuculiformes | Cuculiformes |
| 科 | Cuculidae | Cuculidae |
| 保护状况 | Vulnerable | Least Concern |
| 体长 | — | — |
| 翼展 | 41.3 cm (16.3 in) | 28.3 cm (11.1 in) |
| 体重 | 244.4 g (8.62 oz) | 184.1 g (6.49 oz) |
| 食性 | -- | -- |
| 产卵数 | 1-3 | 2-3 |
| Population Trend | — | — |
Habitat Comparison
Song & Call Comparison
Javan Coucal
Loud, far-carrying melodic call; clear resonant notes given repeatedly from dense forest in Southeast Asia.
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.
保护状况
Javan Coucal
Lesser Roadrunner
About These Birds
Javan Coucal
贾鸦鹃 (Centropus nigrorufus)，体长约40厘米。上体栗红色，翅膀深红棕色，下体黑色具蓝色光泽，尾长。眼红色，嘴粗壮。特有于印度尼西亚爪哇岛，种群数量稀少。栖息于低地雨林和沼泽林。以大型昆虫和小型动物为食。
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.