Passeriformes / Icteridae / Agelasticus

Unicolored Blackbird

Agelasticus cyanopus

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.

Pablo H Capovilla · CC_BY_4_0

Eduardo Luis Beltrocco · CC_BY_4_0

Pablo H Capovilla · CC_BY_4_0

Agelasticus cyanopus atroolivaceus

eastern Brazil, from Minas Gerais and southwestern Bahia southward to coastal southeastern Brazil (Espírito Santo to São Paulo); intergrades with unicolor in southern São Paulo
Agelasticus cyanopus beniensis

northeastern Bolivia
Agelasticus cyanopus cyanopus

eastern Bolivia and south-central Brazil to Paraguay, northern Argentina, and Uruguay
Agelasticus cyanopus xenicus

northeastern Brazil (Amapá to Pará and northwestern Maranhão) southward through central Brazil to northwestern Paraná and western São Paulo; intergrades with atroolivaceus in southern São Paulo

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

Taxonomy data from AviList 2025.