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Overview
Scarlet ibis

Scarlet ibis

Wikipedia

The scarlet ibis, sometimes called red ibis, is a species of ibis in the bird family Threskiornithidae. It inhabits tropical South America and part of the Caribbean. In form, it resembles most of the other twenty-seven extant species of ibis, but its remarkably brilliant scarlet coloration makes it unmistakable. It is one of the two national birds of Trinidad and Tobago, and its Tupi–Guarani name, guará, is part of the name of several municipalities along the coast of Brazil.

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Distribution

Region

Tropical South America and Caribbean

Typical Environment

Found along the northern coast of South America from Colombia and Venezuela through the Guianas to northern Brazil, and on islands such as Trinidad and Tobago. It favors coastal mangroves, estuaries, tidal mudflats, coastal lagoons, and river deltas, but also uses inland floodplains and rice fields. Breeding colonies are typically in mangrove trees over brackish water, offering protection from predators. Outside the breeding season it ranges widely across shallow wetlands and intertidal flats in search of food.

Altitude Range

Sea level to 300 m

Climate Zone

Tropical

Characteristics

Size55–63 cm
Wing Span95–105 cm
Male Weight1.1 kg
Female Weight0.95 kg
Life Expectancy15 years

Ease of Keeping

Beginner friendly: 2/5

Useful to know

Its vivid scarlet color comes from carotenoid pigments in crustaceans; birds kept on low-carotenoid diets fade to paler orange. It nests colonially in mangroves and is the national bird of Trinidad and Tobago. Flocks often fly in lines or V-formations between feeding and roosting sites.

Gallery

Bird photo
Bird photo
Bird photo
An older juvenile with a touch of red

An older juvenile with a touch of red

Taxidermy specimen

Taxidermy specimen

Skull of a scarlet ibis

Skull of a scarlet ibis

Head of scarlet ibis

Head of scarlet ibis

"While showering dignity and color on the scarlet ibis, nature seems to have been reluctant in the bestowal of weapons. The bird's beak was blunt, its toenails were unsharpened, and its eyes had a gentle, soft Bambi quality."   – Dr. Paul A. Zahl, Coro-Coro [30]

"While showering dignity and color on the scarlet ibis, nature seems to have been reluctant in the bestowal of weapons. The bird's beak was blunt, its toenails were unsharpened, and its eyes had a gentle, soft Bambi quality." – Dr. Paul A. Zahl, Coro-Coro [30]

Bird photo
Bird photo
Bird photo
Bird photo

Behaviour

Temperament

social and active

Flight Pattern

steady wingbeats with occasional glides; often flies in V or line formations

Social Behavior

Highly gregarious, forming large flocks for feeding, roosting, and nesting. Breeds colonially, often with other herons and ibises, building stick platforms in mangroves. Pairs are seasonally monogamous, and both sexes share incubation and chick-rearing duties.

Migratory Pattern

Partial migrant

Song Description

Generally quiet, vocalizing mostly at colonies and in flight. Calls are harsh grunts and nasal honks, often given in series during social interactions.

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