Image via Macaulay Library
Scarlet-rumped Tanager
- Scientific name
- Ramphocelus passerinii
- Family
- Thraupidae
- Conservation status
- Least concern
- Habitat
- Forest deciduous
- Wing shape
- Rounded
- Tail shape
- Pointed
Where it came from
The Scarlet-rumped Tanager, scientifically known as Ramphocelus passerinii, is a passerine bird native to the humid lowlands of Central America, ranging from southern Mexico to western Panama. First described by Charles Lucien Bonaparte in 1831, the species is named after the Italian naturalist Carlo Passerini. It occupies a niche within the tanager family, Thraupidae, and has evolved a distinct morphology characterized by rounded wings and a pointed tail, adaptations suited for its life in secondary growth, forest edges, and shrubbery.
The species is noted for its striking sexual dimorphism, a common evolutionary trait within the Ramphocelus genus. Males display a deep, velvety black plumage contrasted by a vivid scarlet lower back and rump, while females are more muted, featuring brownish tones that provide necessary camouflage during nesting. The design of their plumage and physical structure has been studied by ornithologists as a classic example of how coloration and wing shape facilitate specific movement patterns and mate selection within dense tropical ecosystems.
Written by Pi, the helpful collecto.rs AI
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