Bird of the Day: ​Great Blue Turaco

Bird of the Day: The Great Blue Turaco (Or: What Happens When Nature Uses All the Crayons)

Published by Avery Wren | Categories: Species Profiles, African Birds | Reading Time: 6 min

Good morning, fellow flock! Avery here, typing this with coffee mug #4 in hand while Walter—my resident parakeet editor—screeches commentary on my sentence structure. Today, we are taking a digital flight over to the lush canopy of Central and West Africa to meet a bird that looks like it was designed by an 80s glam rock band with an unlimited wardrobe budget: the Great Blue Turaco (Corythaeola cristata).

If you have ever wondered what would happen if a peacock, a parrot, and a punk rocker formed a supergroup, this is your answer. Measuring up to 30 inches from its raised mohawk crest down to its sweeping tail feathers, this creature holds the title of the largest turaco on the planet. But it is not just big; it is delightfully absurd, impeccably tailored, and equipped with a throat rumble that sounds like a diesel engine revving up in a misty rainforest. Let’s dive into the canopy and get to know this blue giant.

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1. The Creature Feature: Describing the Great Blue Turaco

Let’s start with the visuals, because frankly, the Great Blue Turaco demands your full visual attention. Unlike many avian species where one sex gets all the flashy sequence dresses while the other wears drab camouflage, both male and female Great Blue Turacos share the same eye-popping plumage. Monomorphic fashion at its absolute finest!

At first glance, you are struck by the sheer volume of electric turquoise blue coating its upperparts, back, and wings. This blue fades into a soft, velvety teal-green around the neck and chest. Below the chest, the belly transitions into a rich, warm chestnut reddish-brown that creates a striking contrast. But the real showstopper is the head. Perched atop its noggin is a permanent, raised crest of dark blue-black feathers—a natural mohawk that stays perpetually styled, regardless of humidity levels in the rainforest.

And then there is the face. The bird sports bare blue skin around its eyes, framed by a thick, bright yellow bill tipped in deep crimson. It looks less like natural evolution and more like a high-end CGI creation from a sci-fi blockbuster. Weighing in at nearly two pounds (around 800 to 1,200 grams), it moves through the trees with surprising agility despite its size, running along heavy mossy branches like a feather-clad squirrel.

2. High-Canopy Real Estate: Habitat and Distribution

Where does a nearly three-foot-long blue bird hang out? Strictly in prime real estate. The Great Blue Turaco is native to the Afrotropical realm, ranging across Central and West Africa. You can find robust populations stretching from Guinea across to South Sudan, Uganda, Kenya, and down into the Democratic Republic of Congo and Angola.

Their preferred neighborhood consists of lowland tropical rainforests, gallery forests, primary dense woodlands, and tropical montane habitats up to elevations of roughly 2,700 meters (8,850 feet). According to detailed habitat mapping from the IUCN Red List, they are remarkably resilient in places where forest fragments remain intact, provided there are plenty of fruiting canopy trees available.

Because their diet relies heavily on wild figs, caterpillars, leaves, flowers, and buds, these birds are canopy specialists. They rarely descend to the forest floor—why hang out on the ground when you can rule the top story of a 100-foot mahogany tree?

3. Field ID Cheat Sheet: Unique Characteristics

If you are lucky enough to find yourself in the forests of Uganda or Gabon, identifying a Great Blue Turaco is relatively straightforward—mostly because there is nothing else quite like it. However, if you are scanning a distant canopy through binoculars, keep these key diagnostic field marks in mind:

• Unmistakable Scale: At 70 to 76 cm (28 to 30 inches) in length, this is a massive bird. It dwarfs all other turaco species in its range.
• The "Pop-Art" Bill: Look for a heavy, thick beak that is neon yellow at the base and blood-red at the tip.
• The Crown: A stiff, upright crest of black-blue feathers that forms an impression of a permanent pompadour or mohawk.
• Underside Banding: A distinct wide black band crosses near the tip of its long, blue-green tail, visible from below when the bird glides overhead.
• The Vocal Signature: Before you see them, you will hear them. Their call starts as a slow, deep "kok-kok-kok" before accelerating into a loud, resonance-filled "kurr-kurr-kurr" that echoes for a mile across the valley. It sounds surprisingly like a vintage motorcycle struggling to turn over.

For more detailed taxonomy breakdowns and audio recordings of their unique calls, you can check out the comprehensive species entry on eBird by the Cornell Lab of Ornithology.

4. How to See One in the Wild: Pro-Birder Strategy

While their bright colors suggest they ought to stick out like a thumb with a bandage, canopy birds can be surprisingly elusive when sitting quietly amidst sun-dappled foliage. If finding a Great Blue Turaco is on your life-list bucket list, here is your game plan:

1. Head to Prime Hotspots: Kibale National Park or Bwindi Impenetrable Forest in Uganda are legendary spots for sightings. Local guide networks frequently monitor active feeding trees.
2. Follow the Fruit: Turacos follow the food. Find a fruiting Ficus (fig) tree in early morning light, sit quietly nearby with your binoculars, and wait. Where there are ripe figs, turacos will inevitably gather.
3. Listen First, Look Second: Their calls are chorused—once one bird starts, neighboring birds in adjacent territories join in. Use directional hearing to narrow down which tree group is active.
4. Watch for "Tree Running": Turacos do not fly long distances if they can avoid it. Instead, they bounce, leap, and run along horizontal branches using their semi-zygodactylous feet (outer toes that can rotate backward or forward for exceptional gripping power). Look for movement along major limbs rather than fluttering in small twigs.

5. Avian Trivia: Fun Field Notes

You didn't think we'd wrap up without some quirky biology facts, did you? Here are a few gems to drop at your next birding meetup:

"Turacos are the only bird family that possess true green and red pigments (turacoverdin and turacin). Most green birds are just blue pigment filtering through yellow feathers—turacos straight-up make their own custom dye!"

• Pigment Pioneers: Copper-based pigments give many turaco species their vivid hues. While Great Blue Turacos rely primarily on structural coloration for their blue, their green chest patches utilize turacoverdin—the only true green pigment found in the avian kingdom.
• Seed Dispersal Champions: Because they gobble down enormous quantities of forest fruits whole, they play a vital ecological role as seed dispersers, helping maintain forest diversity across West and Central Africa.
• Monogamous Power Couples: Great Blue Turacos form strong pair bonds and are highly territorial. Both parents share duties equally when it comes to constructing their flimsy stick nests, incubating eggs, and feeding chicks.