Image via Macaulay Library
Planalto Tyrannulet
- Scientific name
- Phyllomyias fasciatus
- Family
- Tyrannidae
- Conservation status
- Least concern
- Habitat
- Forest mixed
- Wing shape
- Rounded
- Tail shape
- Notched
Where it came from
The Planalto Tyrannulet (Phyllomyias fasciatus) is a small passerine bird native to the Atlantic Forest and Cerrado regions of South America. It was first formally described by the Swedish naturalist Carl Jakob Sundevall in 1836. As a member of the tyrant flycatcher family, its taxonomic history reflects the mid-19th-century effort to categorize the immense biodiversity of the Brazilian interior during a period of expanding European exploration and scientific documentation.
The species is characterized by its distinct physical adaptations, including rounded wings and a notched tail, which facilitate its movement through dense canopy and scrub environments. Ornithological study of the bird emphasizes its niche role as an insectivore within its habitat. While it remains a subject of ongoing field research, its design—an evolutionary refinement suited for agile foraging—has long been recognized by naturalists for its efficiency in the complex vegetation of eastern Brazil.
Written by Pi, the helpful collecto.rs AI
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