Greater Ani vs Lesser Roadrunner
Crotophaga major 比較対象 Geococcyx velox
Side-by-Side Comparison
| 属性 | Greater Ani | Lesser Roadrunner |
|---|---|---|
| 学名 | Crotophaga major | Geococcyx velox |
| 目 | Cuculiformes | Cuculiformes |
| 科 | Cuculidae | Cuculidae |
| 保全状況 | Least Concern | Least Concern |
| 体長 | — | — |
| 翼開長 | 38.7 cm (15.2 in) | 28.3 cm (11.1 in) |
| 体重 | 184.625 g (6.51 oz) | 184.1 g (6.49 oz) |
| 食性 | Insectivore of tropical South American marshes; eats hairy caterpillars, large beetles, and small lizards. Also … | -- |
| 一腹卵数 | 3-7 | 2-3 |
| Population Trend | — | — |
Habitat Comparison
Song & Call Comparison
Greater Ani
Soft, wheezy call with plaintive quality; delicate notes given quietly from dense grassland cover at dawn.
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.
Geographic Range & Migration
Greater Ani
Found in tropical forests, mangroves, and marshes from Mexico to Argentina. Resident in lowland wetland habitats.
Lesser Roadrunner
保全状況
Greater Ani
Lesser Roadrunner
About These Birds
Greater Ani
グレーターアーニー（Crotophaga major）— 中南米の河川・湿地帯に生息する最大のアーニー。青い眼と黒い羽色が特徴。共同で巣を作る。
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.