Helmeted Curassow vs Andean Guan
Pauxi pauxi 比較対象 Penelope montagnii
Side-by-Side Comparison
| 属性 | Helmeted Curassow | Andean Guan |
|---|---|---|
| 学名 | Pauxi pauxi | Penelope montagnii |
| 目 | Galliformes | Galliformes |
| 科 | Cracidae | Cracidae |
| 保全状況 | Vulnerable | Least Concern |
| 体長 | — | — |
| 翼開長 | 75.9 cm (29.9 in) | 48.3 cm (19.0 in) |
| 体重 | 3150.0 g (111.11 oz) | 650.0 g (22.93 oz) |
| 食性 | Eats large seeds, fruits, and small invertebrates on the forest floor in Venezuelan and Colombian … | Eats fruits, berries, leaves, flowers, and buds in Andean cloud forests. Forages at all levels … |
| 一腹卵数 | 2 | 2 |
| Population Trend | — | — |
Habitat Comparison
Song & Call Comparison
Helmeted Curassow
Produces a deep, far-carrying booming call and guttural contact calls. The powerful boom echoes through Colombian and Venezuelan montane forest; contact calls are deep, resonant clucks.
Andean Guan
Emits deep, resonant honking calls and loud wing-whirring display flights. Andean cloud forest echoes with both calls and wing-whirring at dawn across multiple Penelope guans.
Geographic Range & Migration
Helmeted Curassow
Resident in the Andes foothills of Venezuela and Colombia at 200-1,500 m. Found in humid lowland and foothill forest. Vulnerable.
Andean Guan
Resident in the Andes from Venezuela and Colombia south to Bolivia at 1,500-3,600 m. Found in humid cloud forest and montane scrub.
保全状況
Helmeted Curassow
Andean Guan
How to Tell Them Apart
Helmeted Curassow
Glossy black throughout; white lower belly and vent; spectacular large grey-blue casque on forehead; red bill; no crest; legs red. The grey-blue helmet-like casque is unmistakable and unique.
Andean Guan
Dark olive-brown above; bare red throat wattle; neck and breast streaked white on dark background; lower belly and flanks rufous-chestnut; tail dark with slight gloss.
About These Birds
Helmeted Curassow
ベネズエラとコロンビアの山岳林に生息するサケズドリで、青みがかった球状の嘴盾が顕著な特徴。地上で採食し、地面に落ちた果実や種子を食べる。
Andean Guan
アンデス山脈の雲霧林に広く分布するグアンで、コロンビアからボリビアまでの高地に生息する。アンデスの霧がかった森に適応した種で、果実や葉を採食する。