Alagoas Curassow vs Salvin's Curassow
Mitu mitu เปรียบเทียบกับ Mitu salvini
Side-by-Side Comparison
| คุณสมบัติ | Alagoas Curassow | Salvin's Curassow |
|---|---|---|
| ชื่อวิทยาศาสตร์ | Mitu mitu | Mitu salvini |
| อันดับ | Galliformes | Galliformes |
| วงศ์ตระกูล | Cracidae | Cracidae |
| สถานะการอนุรักษ์ | Extinct in the Wild | Least Concern |
| ความยาว | — | — |
| กว้างปีก | 79.2 cm (31.2 in) | 73.3 cm (28.9 in) |
| น้ำหนัก | 2852.5 g (100.62 oz) | 3550.0 g (125.22 oz) |
| อาหาร | 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 … |
| จำนวนไข่ | 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.
สถานะการอนุรักษ์
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
A large cracid (~2.9 kg) of family Cracidae, with glossy black plumage and a distinctive red knobbed bill. Extinct in the Wild; the last wild individuals disappeared from Alagoas, Brazil by the 1980s due to deforestation of the Atlantic Forest. A captive population survives in Brazilian zoos, with reintroduction programs underway. One of the most critically imperiled birds globally.
Salvin's Curassow
A large cracid (~3.6 kg) of family Cracidae, with glossy black plumage and a swollen red bill. Inhabits lowland tropical forests east of the Andes in Colombia, Ecuador, Peru, and northwestern Brazil. Forages primarily on the forest floor and in low vegetation for fallen fruits and seeds. Least Concern; range covers extensive Amazonian forest but is vulnerable to local hunting pressure.