Andean Ibis vs Black-faced Ibis
Theristicus branickii مقارنةً بـ Theristicus melanopis
Side-by-Side Comparison
| السمة | Andean Ibis | Black-faced Ibis |
|---|---|---|
| الاسم العلمي | Theristicus branickii | Theristicus melanopis |
| الرتبة | Pelecaniformes | Pelecaniformes |
| الفصيلة | Threskiornithidae | Threskiornithidae |
| حالة الحفاظ | Near Threatened | Least Concern |
| الطول | — | — |
| طول الجناح | 79,1 cm (31.1 in) | 76,4 cm (30.1 in) |
| الوزن | 1492,0 g (52.63 oz) | 1612,5 g (56.88 oz) |
| النظام الغذائي | -- | -- |
| عدد البيض في الوضع | 2 | 2-3 |
| Population Trend | — | — |
Habitat Comparison
حالة الحفاظ
Near Threatened
Andean Ibis
Least Concern
Black-faced 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.
Black-faced Ibis
71 cm. White head; black face mask and back; buff underparts; bare black-and-red facial skin; pink legs. Resident in southern South America (Chile, Argentina) and Andean foothills. Feeds on invertebrates in grasslands and wetlands. Moves seasonally; some populations migratory.