Passeriformes / Passerellidae / Ammodramus

Grassland Sparrow

Ammodramus humeralis

IUCN: Least Concern

Data Sources

Bird images and sounds sourced from GBIF, contributed by citizen scientists worldwide under Creative Commons licenses.

Taxonomy data from AviList 2025.

Geografiaargentina · CC_BY_4_0

Ammodramus humeralis humeralis

lowlands of eastern Colombia to Venezuela, the Guianas, and Brazil
Ammodramus humeralis pallidulus

northeastern Colombia (Guajira Peninsula)
Ammodramus humeralis tarijensis

eastern Bolivia (Santa Cruz to Tarija)
Ammodramus humeralis xanthornus

eastern Bolivia (Beni) to Paraguay, Uruguay, southern Brazil, and northern Argentina

Bird images and sounds sourced from GBIF, contributed by citizen scientists worldwide under Creative Commons licenses.

Taxonomy data from AviList 2025.