Chestnut-capped Warbler

How to find it

Start low. Scan brush and thickets rather than the treetops, since it often hops about in pairs or small groups. Forest edges, young second growth and coffee plantations are the habitats where it is considered common. Garden edges near towns are worth a look too, as a photo from Alajuela suggests. Morning has produced pairs darting after insects. Listen for the high-pitched, sputtering song and watch for the cocked, flicking tail.

How to recognise it

This is a small warbler with an olive back and yellow underparts. The chestnut cap gives it its name.

Below the cap, look for:

- a white eyebrow

- a dark eye line that fades into a chestnut cheek

- a long tail, often cocked up and flicked

The tail is often the quickest clue when the bird slips through low vegetation and you only get a glimpse. Watch the flicking tail and the yellow below as much as the head pattern.

What it sounds like

Recording: cuihenggang, CC0 1.0, source, read 4 Nov 2026.

Behaviour and diet

Chestnut-capped Warblers are restless. They hop about low in brush, often in pairs or small groups, and the long tail keeps flicking as they go.

They hunt insects and other invertebrates, and Dibird classes the species as an invertivore of semi-open shrubland. A pair in Costa Rica was seen darting about in search of insects in the morning.

Where it lives

Across its range it lives from sea level up to about 1,500 meters. It is considered common in dry to semi-humid deciduous forest, young second growth, forest edges and coffee plantations.

In Costa Rica it is reported on the Pacific slope, and the nominate race occurs up to the highlands of the north. A photo was taken in Heredia province, and another in the Children's Eternal Rainforest (Bosque Eterno de los Niños).

Similar birds

Rufous-capped Warbler was formerly lumped with this species, so the two look alike, but Chestnut-capped is the form found in Costa Rica. Costa Rica also has the Costa Rican Warbler (Basileuterus melanotis), with a similar build and name. It is a cloud forest undergrowth species found only in Costa Rica and western Panama, so it lives in a different habitat.

Names and lore in Costa Rica

Costa Rica and Nicaragua call it Reinita Cabecicastaña. Other countries use different Spanish names, such as Reinita Gorricastaña in Panama and Chipe Coronirrufa in Honduras.

Status and conservation

The AOCR list marks it as a resident (R), and it is a non-migratory resident that was split from Rufous-capped Warbler in 2021.

Photography tips

Look low in brush, where it hops about in pairs or small groups. Morning has produced pairs darting after insects, and the flicked tail helps you spot movement before the bird itself.