Gilt-edged Tanager

Tangara cyanoventris

Vale do Pati - Chapada Diamantina Bahia Brazil

Quick Facts

Endemic
  • Scientific Name: Tangara cyanoventris
  • Spanish Name: Tangara pechiazul
  • Family: Thraupidae
  • Known Nicknames: Saíra-dourada
  • Average Length: 13–14 cm / 5.1–5.5 in
  • Average Weight: 17–20 g / 0.6–0.7 oz
  • Wingspan: 19–21 cm / 7.5–8.3 in
  • Key Feature: Golden-yellow feather margins on the back and wings contrasting with a turquoise-blue breast and black face mask
  • Primary Diet: Omnivorous (Primarily Frugivore and Insectivore)
  • Range: Southeastern Brazil (Bahia and Minas Gerais to Rio Grande do Sul)
  • Habitat: Humid Atlantic Forest, montane forests, and forest edges
  • Social Structure: Social; typically found in pairs or small groups, frequently joining mixed-species foraging flocks
  • Nesting/Breeding: Open-cup nests built in dense foliage of trees or shrubs
  • Conservation Status: Least Concern (LC)
  • Population Trend: Stable

The Gilt-edged Tanager (*Tangara cyanoventris*) is a breathtakingly vibrant songbird endemic to the Atlantic Forest of southeastern Brazil, renowned for its intricate and luminous plumage. True to its name, this small passerine boasts a radiant golden-yellow head and mantle that contrasts sharply with a distinct black mask surrounding its eyes and a rich, turquoise-blue breast and belly. Its wings and tail are a lush lime green, detailed with delicate black "scalloping" that gives the feathers a shimmering, textured appearance. Highly social and energetic, these birds are most often found flitting through the high canopy in mixed-species flocks, foraging for fruit and insects. With its jewel-like coloration and restless nature, the Gilt-edged Tanager serves as a stunning representative of Brazil’s rich avian biodiversity.

Fun Facts

This vibrant bird is a master of acrobatic dining, frequently seen hanging completely upside down from thin twigs to pluck small berries that other species cannot reach. Its "gilt-edged" name refers to the exquisite golden-yellow fringes on its wing feathers, which act like tiny reflectors to create a shimmering, metallic glow when caught in the dappled sunlight of the Atlantic Forest canopy. A highly social "party-crasher," this tanager is rarely seen alone and is almost always found traveling in bustling mixed-species flocks, using sharp, high-pitched vocalizations to coordinate movements with its neighbors while darting through the foliage.

Habitats & Distribution

This species is endemic to southeastern Brazil, primarily inhabiting the Atlantic Forest biome across the states of Minas Gerais, Espírito Santo, Rio de Janeiro, and São Paulo. Within this geographical range, it is most frequently encountered in montane regions, typically occurring at elevations between 500 and 1,200 meters above sea level. Its preferred habitats include the canopy and sub-canopy of humid evergreen forests, mature secondary growth, and forest edges. While it is most common in dense woodland, it occasionally adapts to semi-open environments such as shaded plantations, orchards, and suburban gardens that remain in close proximity to its natural forest habitat.

Behaviours & Reproduction

These birds are highly social and are frequently observed in pairs or small family groups, often integrating into larger mixed-species foraging flocks within the Atlantic Forest canopy. They exhibit a restless and active nature, constantly moving through the foliage to hunt for insects and small fruits. Their social structure relies heavily on these communal foraging habits, which provide increased protection from predators and improved efficiency in locating food sources during their daily movements. During the breeding season, which typically occurs between September and December, they form monogamous pairs. The female constructs a compact, cup-shaped nest hidden securely among dense epiphytes or foliage, using materials like moss, rootlets, and spider silk. A standard clutch consists of two to three eggs, which are incubated primarily by the female, though the male assists in defending the territory and feeding the young once they hatch. This biparental care is a vital strategy for ensuring the survival of the offspring in their competitive tropical habitat.

Diet

The Gilt-edged Tanager maintains an omnivorous diet that primarily consists of a diverse array of small fruits and berries sourced from the canopy and mid-story of the Brazilian Atlantic Forest. While succulent fruits form the cornerstone of its nutritional intake, this species is also an active insectivore, frequently gleaning spiders and various small invertebrates from the undersides of leaves and mossy branches. An interesting characteristic of its feeding strategy is its high level of sociality; it is commonly found participating in mixed-species foraging flocks, a behavior that enhances its efficiency in locating seasonal food patches. Furthermore, the Gilt-edged Tanager occasionally supplements its diet with nectar, demonstrating a flexible foraging nature that allows it to exploit a wide range of forest resources throughout the year.

Colors

The Gilt-edged Tanager features a brilliant golden-yellow head and neck offset by a distinct black mask around the eyes. Its upperparts are primarily black with lime-green scalloping, while the breast and belly transition into a vivid turquoise-blue. This radiant, multi-colored plumage serves as disruptive camouflage, helping the bird blend into the shifting light and dense foliage of the tropical canopy.