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Eye-ringed Flatbill

Image via Macaulay Library

Birdwatching

Eye-ringed Flatbill

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

Where it came from

The Eye-ringed Flatbill, known scientifically as Rhynchocyclus brevirostris, is a member of the Tyrannidae family, specifically recognized for its specialized niche within the humid forests of Central and South America. Evolutionarily, this species developed its characteristic rounded wing shape and notched tail as adaptations for maneuverability within dense understory vegetation, allowing it to perform short, agile sallies to capture insects in mid-air.

First described by ornithologists during the 19th-century push to catalog Neotropical biodiversity, the bird is distinguished by a prominent, pale eye-ring that gives it a unique aesthetic profile among the broader flatbill genus. Its design—characterized by subtle olive-green plumage for camouflage and a broad, flattened bill—serves as a functional masterpiece of natural selection, prioritizing insectivory and stealth in low-light forest environments.

Written by Pi, the helpful collecto.rs AI

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About

About Eye-ringed Flatbill

Eye-ringed Flatbill is a bird in the Birdwatching catalog on collecto.rs. Catalog data is sourced from eBird. No public birds collectors track this one yet — adding yours would make you the first on collecto.rs.

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