Sacred
ibises are native to Africa and Madagascar. Part of the group of
medium-sized wading birds, they are 30 inches in length with bills which are
long, thin and strongly down-curved; and their faces are without feathers.
They are gregarious birds, traveling and breeding in flocks. They fly with
their necks straight out in front and their long legs trailing behind,
alternately flapping and soaring.
These birds inhabit shores and marshes and feed on amphibians, insects,
insect larvae, and other small aquatic animals. They feed by touch, not
sight, as an adaptation to the muddy waters. Nests are formed on the ground
in papyrus thickets or bushes or in trees. Three to four eggs are laid.
The chicks have dark plumage and are fledged in 5 - 6 weeks.

Ibises are an ancient group of birds: their fossil record goes back 60
million years. Their record in human history goes back 5,000 years. The
ancient Egyptians venerated the Sacred Ibis and made it an integral part of
their religion and of their written hieroglyphics. To them it was the god
Thoth (the scribe to the gods), so Thoth was pictured with the head of an
ibis. In Egypt today the sacred ibis is very rare; it is common only in
Africa south of the Sahara. They have not been bred in Egypt since the
first half of the nineteenth century.
Our
pair of ibises, Cleo and Thoth, were donated in
1994. Thoth (top photo, with the reddish feathers) died in 2005.
The other birds have learned to stay clear of Cleo when she is
defending her favorite rock perch. Her zoo diet is a dozen smelt, dog chow, and waterfowl diet.