### Identification Standing roughly 75cm tall, the Southern Bald Ibis is a charismatic, if unconventional, beauty. From a distance, it appears as a large, somber silhouette, but a closer look through binoculars reveals a spectacular iridescent sheen—shimmering shades of copper, green, and violet—across its dark plumage. Its most striking field marks are the completely unfeathered, bright red "skull cap" atop a pale, white face, and a long, decurved red bill. Unlike its cousin, the ubiquitous and noisy Hadada Ibis, *G. calvus* lacks the Hadada's greyish tone and possesses distinctively longer, narrower wings.
### Habitat & Range This is a specialist of the "Mountain Kingdom." Its range is restricted to the high-altitude eastern regions of South Africa, Lesotho, and Eswatini. You’ll find them in montane grasslands and alpine meadows, typically between 1,200 and 3,000 meters. They require two specific landscape features: dizzying, inaccessible basalt or sandstone cliffs for nesting and roosting, and vast stretches of sourgrassveld for foraging.
### Behaviour A gregarious species, you will rarely spot one alone. They are colonial nesters, often crowding onto narrow cliff ledges where they perform elaborate greeting displays involving rhythmic head-bobbing. In the field, watch for their stately, deliberate walk as they march through the grass. Unlike many other ibises, they are remarkably silent, lacking the raucous calls of their lowland relatives.
### Diet These birds are master "probers." Using their sensitive, sickle-shaped bills, they extract grasshoppers, beetles, and caterpillars from the soil. They are also opportunistic, snapping up small reptiles, frogs, and even the occasional small mammal or bird nestling if the opportunity arises.
### Fascinating Fact The Southern Bald Ibis is a dedicated "fire-follower." They are specifically attracted to recently burnt grasslands; the smoke acts as a dinner bell, signaling that the thick grass cover has been cleared to reveal a literal buffet of roasted or exposed insects and earthworms. Seeing a flock of these "bald" birds foraging in a charred, black landscape is a surreal, prehistoric sight.