Horned Curassow vs Band-tailed Guan
Pauxi unicornis 比較対象 Penelope argyrotis
Side-by-Side Comparison
| 属性 | Horned Curassow | Band-tailed Guan |
|---|---|---|
| 学名 | Pauxi unicornis | Penelope argyrotis |
| 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) | 52.8 cm (20.8 in) |
| 体重 | 3725.0 g (131.40 oz) | 798.0 g (28.15 oz) |
| 食性 | Frugivorous; eats large seeds, fruits, and invertebrates on the floor of Bolivian and Peruvian montane … | Frugivorous; eats fruits, berries, leaves, flowers, and buds in Andean forests of Venezuela and Colombia. … |
| 一腹卵数 | 1 | -- |
| 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.
Band-tailed Guan
Produces a loud, honking cackle and resonant wing-whirring in display flights. The deep, carrying honk and wing-whirr display is characteristic of this Andean Penelope guan.
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.
Band-tailed Guan
Resident in the Andes and mountains of Colombia and Venezuela from 1,000-2,400 m. Found in humid montane forest.
保全状況
Horned Curassow
Band-tailed 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 …
Band-tailed Guan
Brownish-black above with fine white streaking on neck and chest; bare red facial skin; lower underparts chestnut; tail broad with distinctive pale grey subterminal band.
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。
Band-tailed Guan
コロンビアとベネズエラの山岳林に生息するグアンで、銀白色の頭部の羽毛が特徴的。アンデス山脈の雲霧林に生息し、果実や葉を採食する。