Band-tailed Guan vs Baudo Guan
Penelope argyrotis 比較対象 Penelope ortoni
Side-by-Side Comparison
| 属性 | Band-tailed Guan | Baudo Guan |
|---|---|---|
| 学名 | Penelope argyrotis | Penelope ortoni |
| 目 | Galliformes | Galliformes |
| 科 | Cracidae | Cracidae |
| 保全状況 | Least Concern | Endangered |
| 体長 | — | — |
| 翼開長 | 52.8 cm (20.8 in) | 53.5 cm (21.1 in) |
| 体重 | 798.0 g (28.15 oz) | 1025.5 g (36.17 oz) |
| 食性 | Frugivorous; eats fruits, berries, leaves, flowers, and buds in Andean forests of Venezuela and Colombia. … | Frugivorous; eats fruits, berries, seeds, and leaves in Chocó rainforests of Colombia and Ecuador. Diet … |
| 一腹卵数 | -- | 2 |
| Population Trend | — | — |
Habitat Comparison
Song & Call Comparison
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.
Baudo Guan
Produces a loud, resonant honking cackle and wing-whirring display flights. Calls carry through Colombian and Ecuadorian Chocó rainforest; wing-whirring display is dramatic.
Geographic Range & Migration
Band-tailed Guan
Resident in the Andes and mountains of Colombia and Venezuela from 1,000-2,400 m. Found in humid montane forest.
Baudo Guan
Resident in the western Andes of Colombia in the Baudó Mountains. Found in humid foothill and montane forest, 100-1,700 m.
保全状況
Band-tailed Guan
Baudo Guan
How to Tell Them Apart
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.
Baudo Guan
Dark brownish-black overall; throat red-skinned; neck and upper breast finely streaked white; lower underparts rufous-chestnut; tail long and dark; white streaking extends onto mantle.
About These Birds
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。
Baudo Guan
エクアドルとペルーの太平洋岸低地林に生息するグアンで、絶滅危惧種。生息地の森林破壊と狩猟による圧力にさらされており、保護活動が行われている。