Passeriformes / Turdidae / Sialia

Western Bluebird

Sialia mexicana

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.

Kalvin Chan · CC_BY_4_0

Chuck Sexton · CC0_1_0

Sialia mexicana amabilis

Sierra Madre Occidental of Mexico (southern Chihuahua to Zacatecas)
Sialia mexicana bairdi

breeds southwestern USA to northwestern Mexico (Sonora and Chihuahua); winters lower elevations in breeding range and to southeastern California, central Texas, and eastern Sonora (northwestern Mexico)
Sialia mexicana jacoti

south-central USA and northeastern Mexico
Sialia mexicana mexicana

south-central Mexico
Sialia mexicana nelsoni

central Mexico
Sialia mexicana occidentalis

southwestern Canada to northern Baja California (northwestern Mexico)

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

Taxonomy data from AviList 2025.