Chestnut-winged Chachalaca vs Band-tailed Guan
Ortalis garrula 比較対象 Penelope argyrotis
Side-by-Side Comparison
| 属性 | Chestnut-winged Chachalaca | Band-tailed Guan |
|---|---|---|
| 学名 | Ortalis garrula | Penelope argyrotis |
| 目 | Galliformes | Galliformes |
| 科 | Cracidae | Cracidae |
| 保全状況 | Least Concern | Least Concern |
| 体長 | — | — |
| 翼開長 | 42.7 cm (16.8 in) | 52.8 cm (20.8 in) |
| 体重 | 639.0 g (22.54 oz) | 798.0 g (28.15 oz) |
| 食性 | Feeds on fruits, berries, leaves, and flowers in Colombian forest edges and scrubby thickets. Also … | Frugivorous; eats fruits, berries, leaves, flowers, and buds in Andean forests of Venezuela and Colombia. … |
| 一腹卵数 | 3 | -- |
| Population Trend | — | — |
Habitat Comparison
Song & Call Comparison
Chestnut-winged Chachalaca
Emits a loud, raucous, repeated chachalaca chorus; individual call is a harsh, croaking caw-caw-cawk. Flocks call together from tree canopy at dawn in Colombian and Venezuelan coastal forest.
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
Chestnut-winged Chachalaca
Endemic to northern Colombia along the Caribbean slope. Found in humid tropical forest and forest edges.
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
Chestnut-winged Chachalaca
Band-tailed Guan
How to Tell Them Apart
Chestnut-winged Chachalaca
Brownish-olive above; conspicuous chestnut-rufous wing panels visible in flight; grey head with bare reddish throat; underparts pale greyish-buff; graduated tail with white-tipped outer rectrices.
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
Chestnut-winged Chachalaca
A medium-sized cracid (~640 g) of family Cracidae, identified by chestnut wing coloration visible in flight. Endemic to the Caribbean lowlands of northern Colombia. Inhabits forest edges, scrubby woodland, and second-growth vegetation near rivers. Feeds on fruits, seeds, and flowers in social groups. Least Concern; relatively restricted range but not considered threatened.
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。