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Sulphur-bellied Tyrannulet

Image via Macaulay Library

Birdwatching

Sulphur-bellied Tyrannulet

Scientific name
Mecocerculus minor
Family
Tyrannidae
Conservation status
Least concern
Habitat
Forest mixed
Wing shape
Rounded
Tail shape
Notched
11,127birds tracked
0copies listed for sale
Provenance

Where it came from

The Sulphur-bellied Tyrannulet, identified taxonomically as Mecocerculus minor, is a passerine bird belonging to the tyrant flycatcher family. It inhabits the humid montane forests of the Andes, primarily across Colombia, Ecuador, and Peru. Like others in the genus Mecocerculus, its evolutionary lineage is defined by its adaptation to high-altitude ecosystems, where it functions as a specialized insectivore foraging within the dense canopy and understory layers.

The physical morphology of the species reflects its niche as an agile forest dweller. Its rounded wing shape provides the maneuverability required for short, fluttery flights through tangled vegetation, while its notched tail aids in balance and sudden changes in direction while hawking for prey. These evolutionary traits were documented as part of the broader scientific classification of Neotropical avifauna, focusing on structural adaptations that allow for efficient movement in complex, shadowed montane environments.

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About

About Sulphur-bellied Tyrannulet

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