Clay-colored Sparrow

How to find it

Costa Rican experts treat it as a rare, casual visitor, and a beginning birder should not plan a trip around seeing it. Take it as a bonus rather than a target. One Costa Rica birder calls it a needle in a sugarcane field, yet he still wanted it for his country list. As general advice, not specific to Costa Rica, check low shrubs and the ground close to shrub cover. In winter, look through flocks of other sparrows such as Brewer's, Chipping and Lark Sparrows. The first Costa Rican bird turned up during an ordinary guided garden walk.

How to recognise it

This is a small sparrow, 12 to 13.5 cm long. The Costa Rican bird was described with these marks:

- a pale, unstreaked breast

- a pale stripe through the crown

- a clearly outlined brown ear patch

Adults across the species' range show a brown crown with a pale center stripe, a white eyebrow and a dark line through the eye. They also have a grey nape and a pale bill with a dark tip.

On the wintering grounds, the slim shape, buffy tones and crisp facial markings help separate it from other sparrows in mixed flocks. Those range-wide details are worth keeping in mind when you scan a group of sparrows.

What it sounds like

Recording: k-simpkins, CC0 1.0, source, read 4 Nov 2026.

Behaviour and diet

Across its range, this sparrow usually forages low in shrubs, or on the ground close to shrub cover. It feeds in shrub branches or on the ground under cover, taking seeds, insects and small fruits.

Outside the nesting season it often flocks with other sparrows, such as Chipping and Brewer's Sparrows. That habit means a lone bird is easy to overlook among its relatives.

Where it lives

Range wide, it breeds in shrubby grassland and field edges in northern North America. Wintering birds normally reach Oaxaca in Mexico, and most of the migrating population stops in Mexico. Records further south are occasional, in Veracruz, Chiapas, Yucatán, Guatemala and the Antilles.

Costa Rica lies well beyond this range. Accidental records here come from Turrialba, Manuel Antonio National Park in Puntarenas, and Isla del Coco. A Costa Rica birder notes that sparrows of this kind seem to avoid humid tropical regions, at least as far south as Costa Rica, which helps explain why they are so rarely found.

When to see it

A Costa Rican guide says rare and vagrant birds can turn up in almost any month, with November and December seeming best for lost birds, including wandering sparrows. The accepted Manuel Antonio record dates from 18 April 2012, and it was a single accidental sighting, not a regular season.

Similar birds

Non-breeding adults and young birds look like Chipping and Brewer's Sparrows, and they often flock with these species outside the nesting season. Check for the slim shape, buffy tones and crisp facial markings. In Costa Rica, the pale unstreaked breast and the clearly outlined brown ear patch are the marks to look at.

Names and lore in Costa Rica

The official Costa Rican list gives the Spanish name Chingolo Pálido. Other Spanish names for the species include chimbito pálido, gorrión pálido and arrocero pálido.

Status and conservation

The official Costa Rican list (AOCR) gives it status A, meaning accidental: not a resident and not an endemic.