Southern Bald Ibis vs Andean Ibis
Geronticus calvus 对比 Theristicus branickii
Side-by-Side Comparison
| 属性 | Southern Bald Ibis | Andean Ibis |
|---|---|---|
| 学名 | Geronticus calvus | Theristicus branickii |
| 目 | Pelecaniformes | Pelecaniformes |
| 科 | Threskiornithidae | Threskiornithidae |
| 保护状况 | Near Threatened | Near Threatened |
| 体长 | — | — |
| 翼展 | 77.6 cm (30.6 in) | 79.1 cm (31.1 in) |
| 体重 | 1202.0 g (42.40 oz) | 1492.0 g (52.63 oz) |
| 食性 | -- | -- |
| 产卵数 | 1-3 | 2 |
| Population Trend | — | — |
Habitat Comparison
保护状况
Near Threatened
Southern Bald Ibis
Near Threatened
Andean Ibis
About These Birds
Southern Bald Ibis
79 cm. Glossy black with metallic sheen; bare pink facial skin; red bill and legs. Endemic to South Africa and Lesotho in mountain grasslands and escarpments. Vulnerable; feeds on insects and small vertebrates in short grassland. Colonial breeder on cliff ledges; at risk from pesticides and habitat loss.
Andean Ibis
75 cm. White head and neck with chestnut tones; black upperparts; bare reddish facial skin. Restricted to Andean grasslands (puna) of Peru, Bolivia, and northwestern Argentina at 3,000–5,000 m elevation. Vulnerable; feeds on invertebrates and small vertebrates in high-altitude bogs and grasslands.