Salvin's Curassow vs Rufous-headed Chachalaca
Mitu salvini 比較対象 Ortalis erythroptera
Side-by-Side Comparison
| 属性 | Salvin's Curassow | Rufous-headed Chachalaca |
|---|---|---|
| 学名 | Mitu salvini | Ortalis erythroptera |
| 目 | Galliformes | Galliformes |
| 科 | Cracidae | Cracidae |
| 保全状況 | Least Concern | Vulnerable |
| 体長 | — | — |
| 翼開長 | 73.3 cm (28.9 in) | 43.8 cm (17.2 in) |
| 体重 | 3550.0 g (125.22 oz) | 632.5 g (22.31 oz) |
| 食性 | Frugivorous; eats fruits, seeds, and small invertebrates on the ground and in the lower canopy … | Frugivorous; eats fruits, berries, seeds, and leaves in Pacific slope forests and forest edges of … |
| 一腹卵数 | 2 | 3 |
| Population Trend | — | — |
Habitat Comparison
Song & Call Comparison
Salvin's Curassow
Produces a deep, resonant booming call. Calls carry through Colombian and Ecuadorian Amazonian forest; the deep boom is the standard territorial call of the Mitu curassow genus.
Rufous-headed Chachalaca
Emits a loud, raucous chachalaca chorus; individual calls are slightly higher than Rufous-vented. Dawn choruses carry across Ecuadorian and Peruvian coastal dry forest.
Geographic Range & Migration
Salvin's Curassow
Resident in the Amazon Basin of Colombia, Ecuador, Peru, and Brazil. Found in lowland and foothill rainforest along rivers.
Rufous-headed Chachalaca
Resident in western Ecuador and northwestern Peru. Found in tropical deciduous forest and scrub in the Tumbes-Chocó-Magdalena region.
保全状況
Salvin's Curassow
Rufous-headed Chachalaca
How to Tell Them Apart
Salvin's Curassow
Glossy black overall; lower belly and vent white; large compressed red bill with pale yellow tip; no crest or knob. Virtually identical to Crestless Curassow; white lower belly and red …
Rufous-headed Chachalaca
Brownish-olive body; head and upper neck warm rufous-cinnamon, distinctly contrasting with greyish-brown back; bare reddish throat wattle; underparts pale buff; tail dark with pale outer tips.
About These Birds
Salvin's Curassow
コロンビアとペルーのアマゾン川流域に生息するサルビンクラシオウ。体長80〜85cm。黒い羽毛と赤い嘴が特徴的。低地の熱帯雨林で果実や種子を食べる。絶滅危惧種。
Rufous-headed Chachalaca
A medium-sized cracid (~630 g) of family Cracidae, with a striking rufous head. Inhabits humid and deciduous forests, forest edges, and scrub in western Ecuador and northwestern Peru. Feeds on fruits and leaves in the forest understory and canopy. Vulnerable due to extensive deforestation in the Tumbesian region, one of the world's most threatened biodiversity hotspots.