Andean Ibis vs Buff-necked Ibis
Theristicus branickii comparé à Theristicus caudatus
Side-by-Side Comparison
| Attribut | Andean Ibis | Buff-necked Ibis |
|---|---|---|
| Nom scientifique | Theristicus branickii | Theristicus caudatus |
| Ordre | Pelecaniformes | Pelecaniformes |
| Famille | Threskiornithidae | Threskiornithidae |
| Statut de conservation | Near Threatened | Least Concern |
| Longueur | — | — |
| Envergure | 79,1 cm (31.1 in) | 78,6 cm (30.9 in) |
| Poids | 1492,0 g (52.63 oz) | 1708,0 g (60.25 oz) |
| Régime alimentaire | -- | -- |
| Taille de la couvée | 2 | 1-3 |
| Population Trend | — | — |
Habitat Comparison
Statut de conservation
Near Threatened
Andean Ibis
Least Concern
Buff-necked 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.
Buff-necked Ibis
71–76 cm. White head and neck with rusty tone; black back; buff breast; bare yellow facial skin. Widespread in South America from Colombia and Venezuela south to Argentina in open savannas and grasslands. Feeds on invertebrates, lizards, and frogs. Common; often in pairs or small groups.