White Ibis

white ibis

White Ibis

Eudocimus albus
Class

Aves

Order

Ciconiiformes

Family

Threskiornithidae

Range

Southeastern United States, south to Colombia and Venezuela, Caribbean

Size

Length: 21 - 27 in
Wingspan: Up to 38 in
Weight: 26.5 - 37 oz

Habitat

Marshes, mangrove lagoons, lakes, and estuaries

Young

Clutch of 2 - 3 eggs
Incubation: 21 days

Diet

Crustaceans, fish, frogs, small snakes, slugs, snails, and aquatic insects

IUCN Status

Least Concern

Coloration and Adaptations

The white ibis has brilliant white plumage and contrasting black primary feathers. This wading bird has partially webbed feet, which helps it balance while walking on muddy ground. Its long, curved bill is highly sensitive to movement and allows the white ibis to find prey submerged in water or burrowed into soft mud.

Behavior and Young

These birds feed, nest, and roost in huge flocks of up to 80,000 individuals. Both male and female cooperate in building the nest, which is usually a platform of sticks, grass or reeds. Young white ibises are dark brown with a white belly and rump. Their parents feed them by regurgitating food from their stomachs.

Status

The white ibis is widespread and abundant.