Alagoas Curassow vs Salvin's Curassow
Mitu mitu 比較対象 Mitu salvini
Side-by-Side Comparison
| 属性 | Alagoas Curassow | Salvin's Curassow |
|---|---|---|
| 学名 | Mitu mitu | Mitu salvini |
| 目 | Galliformes | Galliformes |
| 科 | Cracidae | Cracidae |
| 保全状況 | Extinct in the Wild | Least Concern |
| 体長 | — | — |
| 翼開長 | 79.2 cm (31.2 in) | 73.3 cm (28.9 in) |
| 体重 | 2852.5 g (100.62 oz) | 3550.0 g (125.22 oz) |
| 食性 | Frugivorous; eats fruits, seeds, and invertebrates in the ground and forest understorey. Extinct in wild; … | Frugivorous; eats fruits, seeds, and small invertebrates on the ground and in the lower canopy … |
| 一腹卵数 | 2-3 | 2 |
| Population Trend | — | — |
Habitat Comparison
Song & Call Comparison
Alagoas Curassow
Extirpated from wild (EW). Calls documented from captive birds: a deep, resonant booming similar to Razor-billed Curassow; flocks give low, guttural clucking contact calls.
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.
Geographic Range & Migration
Alagoas Curassow
Endemic to northeastern Brazil in Alagoas. Extinct in the wild; survives only in captivity. Last wild record was 1980s.
Salvin's Curassow
Resident in the Amazon Basin of Colombia, Ecuador, Peru, and Brazil. Found in lowland and foothill rainforest along rivers.
保全状況
Alagoas Curassow
Salvin's Curassow
How to Tell Them Apart
Alagoas Curassow
Glossy black body; white lower belly and undertail; massive compressed red bill with orange-yellow tip; no head ornamentation. Now extinct in wild; the large red razor bill was its most …
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 …
About These Birds
Alagoas Curassow
ブラジルのアラゴアス州固有のアラゴアスクラシオウ。体長80〜90cm。黒い羽毛と赤い嘴基部の瘤が特徴的。野生では絶滅し、現在は繁殖プログラムのみで生存する。絶滅危惧種。
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。