Crimson-backed Tanager

Ramphocelus dimidiatus

The male features a striking 'silver beak'—a swollen, bright white lower mandible used in courtship displays.

Scientific name
Ramphocelus dimidiatus
Taxonomy
Animalia › Chordata › Aves › Passeriformes › Thraupidae › Ramphocelus
IUCN Red List status
Least Concern
Population trend
stable
Biome
forest
Habitat
Humid lowland forests, secondary growth, and tropical gardens.
Diet
Omnivorous; primarily small fruits, berries, and various insects.
Range
Panama, Colombia, Venezuela, French Guiana
Size
18 cm in length; weight approximately 28-32 grams.
Lifespan
5-8 years
Active
diurnal
Threats
Habitat fragmentation and urbanization, though they adapt well to forest edges.
Safe to approach?
Harmless. These birds are best observed with binoculars from a distance of 5-10 meters. They pose no threat to humans; enjoy their vibrant colors and avoid disturbing their nesting sites.

The crimson-backed tanager ( Ramphocelus dimidiatus ) is a species of bird in the family Thraupidae. It is found in Colombia, Panama, and Venezuela, and introduced to French Polynesia. Its natural habitats are subtropical or tropical moist lowland forests and heavily degraded former forest. A nickname in Panama is sangre de toro ("Blood of the bull").

Photo: Daniel S. Katz, CC-BY, via iNaturalist

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