Colombian Chachalaca vs Andean Guan
Ortalis columbiana 比較対象 Penelope montagnii
Side-by-Side Comparison
| 属性 | Colombian Chachalaca | Andean Guan |
|---|---|---|
| 学名 | Ortalis columbiana | Penelope montagnii |
| 目 | Galliformes | Galliformes |
| 科 | Cracidae | Cracidae |
| 保全状況 | Least Concern | Least Concern |
| 体長 | — | — |
| 翼開長 | 45.1 cm (17.8 in) | 48.3 cm (19.0 in) |
| 体重 | 486.6666666666667 g (17.17 oz) | 650.0 g (22.93 oz) |
| 食性 | Frugivorous; eats fruits, berries, seeds, and leaves in Colombian dry forest edges and scrubby thickets. | Eats fruits, berries, leaves, flowers, and buds in Andean cloud forests. Forages at all levels … |
| 一腹卵数 | 3-4 | 2 |
| Population Trend | — | — |
Habitat Comparison
Song & Call Comparison
Colombian Chachalaca
Emits a loud, raucous chachalaca chorus; Colombian highland calls are slightly harsher. Dawn choruses ring across Andean foothills and humid forest edge in Colombia.
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
Colombian Chachalaca
Endemic to the Magdalena Valley and Caribbean slopes of Colombia. Found in dry and humid tropical forest.
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
Colombian Chachalaca
Andean Guan
How to Tell Them Apart
Colombian Chachalaca
Dull olive-brown above; head grey; bare pink-red throat; underparts pale grey-buff with slight olive wash on flanks; tail dark greenish-brown with whitish tips on outer rectrices.
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
Colombian Chachalaca
A medium-sized cracid (~487 g) of family Cracidae, endemic to the Cauca and Magdalena river valleys of Colombia. Inhabits dry forest edges, gallery woodlands, and scrubby vegetation at low to mid elevations. Forages in social groups for fruits, seeds, and leaves. Least Concern; though endemic to Colombia, it is common within its restricted range and adapts to modified habitats.
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。