Horned Curassow vs Andean Guan
Pauxi unicornis 比較対象 Penelope montagnii
Side-by-Side Comparison
| 属性 | Horned Curassow | Andean Guan |
|---|---|---|
| 学名 | Pauxi unicornis | Penelope montagnii |
| 目 | Galliformes | Galliformes |
| 科 | Cracidae | Cracidae |
| 保全状況 | Critically Endangered | Least Concern |
| 体長 | — | — |
| 翼開長 | 81.2 cm (32.0 in) | 48.3 cm (19.0 in) |
| 体重 | 3725.0 g (131.40 oz) | 650.0 g (22.93 oz) |
| 食性 | Frugivorous; eats large seeds, fruits, and invertebrates on the floor of Bolivian and Peruvian montane … | Eats fruits, berries, leaves, flowers, and buds in Andean cloud forests. Forages at all levels … |
| 一腹卵数 | 1 | 2 |
| Population Trend | — | — |
Habitat Comparison
Song & Call Comparison
Horned Curassow
Emits a deep, resonant booming call. The powerful, far-carrying boom is infrequently recorded; Critically Endangered; calls in Bolivian cloud forest are among the rarest cracid sounds.
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
Horned Curassow
Endemic to the east Andean slopes of Bolivia in Santa Cruz and Cochabamba at 1,000-2,000 m. Found in humid montane forest. Endangered.
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
Horned Curassow
Andean Guan
How to Tell Them Apart
Horned Curassow
Glossy black; white lower belly and undertail; a single erect blue-grey conical horn on forehead (smaller than Helmeted Curassow casque); red bill; legs red. Very rare; horn distinguishes from all …
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
Horned Curassow
ボリビアとペルーのアンデス東斜面に生息するサケズドリで、単角のような円筒形の角盾が特徴的。湿潤な山岳林に生息し、個体数が少ない。
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。