
Great Blue Turaco
Corythaeola cristata
The largest of all turacos, a heavy-bodied, slate-blue rainforest bird with a tall black crest and a huge yellow-and-red bill.
- Size
- 70–76 cm long, the largest turaco species
- Habitat
- Tropical rainforest canopy of Central and West-Central Africa
- Type
- other
Spotted a bird like this?
Identify any bird from a photo, free.
Overview
The Great Blue Turaco is a spectacular, large bird of the African rainforest canopy and the biggest member of the turaco family. Its plumage is predominantly slate-blue with a greenish tinge, a bright yellow breast band, and a chestnut-tinged belly, topped off with a tall, upright black crest.
The bird's oversized bill is especially striking: yellow with a red tip, giving it a somewhat parrot-like appearance despite being unrelated to true parrots.
How to identify it
Key field marks
- Very large size, noticeably bigger than other turacos
- Slate-blue body plumage with a greenish sheen
- Tall, black, upright crest
- Massive yellow bill with a red tip
- Yellow chest band and chestnut lower underparts
Similar species
Its huge size and unique bill color make the Great Blue Turaco essentially unmistakable within its range; no other African bird combines this scale with turaco-shaped body and crest. Smaller green turacos, such as Hartlaub's Turaco, lack the blue coloring, large size, and distinctive bill pattern.
Habitat & range
Habitat and range
The Great Blue Turaco inhabits primary and secondary tropical rainforest canopy across Central and West-Central Africa, including the Congo Basin, Cameroon, Gabon, and parts of Uganda and Kenya at forest edges.
Migration
It is a non-migratory, resident species, generally staying within established forest home ranges, though flocks may travel between fruiting trees.
Behavior & voice
Behavior
Great Blue Turacos are usually found in small flocks moving through the forest canopy, running along branches with agile hops before launching into heavy, gliding flight between trees. They are among the largest arboreal fruit-eating birds in Africa.
Voice
The call is a deep, resonant, far-carrying series of guttural "kow" or croaking notes, often given by several birds in a group and audible over long distances in the forest.
Feeding
They feed almost entirely on fruit, supplemented by leaves and flowers, plucked while moving through the canopy.
Nesting and breeding
A flat platform nest of sticks is built high in a tree, typically holding 2 eggs, with both parents involved in incubation and raising the chicks.
Frequently asked questions
Is the Great Blue Turaco the largest turaco species?
Yes, at up to about 76 cm long, it is the largest member of the turaco family.
What color is the Great Blue Turaco's bill?
Its large bill is yellow with a red tip.
Where does the Great Blue Turaco live?
It inhabits tropical rainforest canopy in Central and West-Central Africa, particularly the Congo Basin region.
What does the Great Blue Turaco eat?
It feeds mainly on fruit, along with some leaves and flowers.
Is the Great Blue Turaco related to parrots?
No, despite its large colorful bill and somewhat parrot-like look, it is not closely related to true parrots; it belongs to the distinct turaco family.
Great Blue Turaco guides
In-depth guides for identifying, finding, and understanding Great Blue Turaco.
Other birds you may enjoy

Diamond Dove
Length 19-21 cm (7.5-8.5 in); wingspan about 28-32 cm (11-13 in)

Blue-winged Kookaburra
35-38 cm long; stocky, large-headed build

Red-faced Mousebird
About 30-35 cm including the long tail

Fantail Pigeon
About 30–33 cm (12–13 in) long; compact body with a greatly enlarged tail

Ringneck Dove
Length about 30-32 cm (12-13 in) including tail; wingspan approximately 45-50 cm (18-20 in)

Wood Pigeon
Length 38-43 cm (15-17 in); wingspan 75-80 cm (30-31 in)

Speckled Mousebird
About 30-35 cm including the long tail, with a slender body around 14 cm

Little Bee-eater
15–17 cm long, wingspan about 24–29 cm

Southern Carmine Bee-eater
24–27 cm long plus elongated central tail feathers, wingspan about 35–40 cm

D'Arnaud's Barbet
About 18-20 cm long, stocky and short-tailed

Toco Toucan
55-65 cm (22-26 in) long, including a bill up to 20 cm (7.9 in)

Helmeted Hornbill
About 110-120 cm including very long central tail feathers