Birds
Bay-Headed Tanager
Tangara gyrola · also called bay-headed tanagers
Foraging through the rainforest canopy with a rich chestnut head glowing against a bright green body, a bay-headed tanager represents just one of dozens of similarly vivid species within Tangara, the single most diverse genus in the entire tanager family.
Overview
The bay-headed tanager, Tangara gyrola, is a vividly coloured songbird native to rainforest and forest habitat extending from Central America through much of northern South America. Its distinctive chestnut head paired with a green body and blue underparts, membership in the remarkably diverse Tangara genus, and habit of joining mixed-species foraging flocks make it one of the more representative and visually striking tanagers found anywhere in the Neotropics.
Another face in a famously colourful family
Sharing its genus with dozens of equally vivid relatives, the bay-headed tanager’s chestnut-and-green combination stands as just one example of the extraordinary colour diversity packed into Tangara, a genus that alone accounts for a significant share of the world’s most colourful songbirds.
Status
Least Concern, remaining widespread across suitable rainforest and forest habitat throughout its broad range from Central America through northern South America.
Bay-Headed Tanager: common questions
Why is the bay-headed tanager named that?
This species has a distinctive rich chestnut colouring across the head, a shade traditionally described as bay, which gives the species its common name and contrasts sharply with the green body and blue underparts found on the rest of the bird.
Why does the bay-headed tanager's colour vary across its range?
This species shows some variation in the exact extent and shade of its colouring across different populations within its broad range from Central America through northern South America, a pattern of geographic variation common among many species within the diverse Tangara genus.
How is the bay-headed tanager related to other colourful tanagers?
This species belongs to Tangara, the most species-rich genus within the entire tanager family, home to dozens of similarly vividly coloured species, including the paradise tanager and golden tanager, found across Central and South America.
Does the bay-headed tanager forage alone?
No, this species often forages alongside other tanager species in mixed flocks, a behaviour that may improve both foraging efficiency and the group's ability to detect approaching predators across the rainforest canopy.