Theristicus melanopis
The Black-faced Ibis (Theristicus melanopis) is a striking and robust wading bird native to the southern cone of South America and the Falkland Islands. Measuring 71-76 cm (28-30 in) in length with a weight typically between 1.1-1.2 kg (2.4-2.6 lbs), this species presents an impressive sight. Its most distinctive feature is the bare, black facial skin forming a stark 'mask' around its eyes, contrasting sharply with its pale greyish-white crown and shaggy nape. The body plumage is largely grey...
Primarily inhabits open grasslands, agricultural fields, pastures, and marshy areas, often near water bodies. It occurs from sea level up to approximately 1,500 meters (4,900 feet) in its range.
Feeds predominantly on invertebrates such as earthworms, insect larvae, beetles, and mollusks, obtained by probing soft soil. They also consume small vertebrates like frogs, lizards, and occasionally rodents.
The Black-faced Ibis is a diurnal species, often observed foraging in loose flocks or small groups across open country. Their primary foraging strategy involves probing soft ground and mud with their long, decurved bills to locate invertebrates, and they also glean insects from vegetation. Roosti...
The Black-faced Ibis is endemic to the southern cone of South America and the Falkland Islands. Its primary breeding range extends across central and southern Chile, stretching into central and southern Argentina. A robust, resident population also maintains a stronghold in the Falkland Islands, ...
Least Concern
- The Black-faced Ibis is the only ibis species found on the remote Falkland Islands, where it thrives in coastal tussac grass and sheep pastures. - Its distinctive bare black facial skin helps distinguish it from its close relatives, the Buff-necked and Plumbeous Ibises. - Despite its name, the ...