Andean Ibis vs Plumbeous Ibis
Theristicus branickii 对比 Theristicus caerulescens
Side-by-Side Comparison
| 属性 | Andean Ibis | Plumbeous Ibis |
|---|---|---|
| 学名 | Theristicus branickii | Theristicus caerulescens |
| 目 | Pelecaniformes | Pelecaniformes |
| 科 | Threskiornithidae | Threskiornithidae |
| 保护状况 | Near Threatened | Least Concern |
| 体长 | — | — |
| 翼展 | 79.1 cm (31.1 in) | 81.6 cm (32.1 in) |
| 体重 | 1492.0 g (52.63 oz) | 1500.0 g (52.91 oz) |
| 食性 | -- | -- |
| 产卵数 | 2 | 2-3 |
| Population Trend | — | — |
Habitat Comparison
保护状况
Near Threatened
Andean Ibis
Least Concern
Plumbeous Ibis
About These Birds
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.
Plumbeous Ibis
73 cm. Pale grey-blue with white underparts; bare blue-grey facial skin; yellow bill. Resident in South American wetlands from Bolivia to Argentina. Feeds on fish, frogs, and invertebrates in shallow marshes and river margins. Near Threatened; affected by wetland drainage and hunting.