White-headed Marsh Tyrant
Photo: Dario Sanches from São Paulo, Brazil · CC BY-SA 2.0

Tyrant Flycatchers and Allies

White-headed Marsh Tyrant

Arundinicola leucocephala

LCLeast Concern
Family
Tyrant Flycatchers and Allies (Tyrannidae)
Order
Passeriformes

Overview

The white-headed marsh tyrant (Arundinicola leucocephala), commonly referred to as the marsh tyrant, is a small passerine bird belonging to the tyrant flycatcher family. It is the sole species within the genus Arundinicola. This diurnal bird, exclusively found in South America, exhibits sexual dimorphism and is known to have monogamous mating behavior.

Summary from Wikipedia, available under CC BY-SA 4.0.

Range and habitat

Colombia to Trinidad, the Guianas, southern Brazil, and northern Argentina.

Range description: AviList Global Avian Checklist.

Sources and further reading

Last updated September 29, 2026.