World Bird List

Species factsheet
Black-chinned Sparrow (Spizella atrogularis)

Order: Spizella atrogularis
Family: New World Sparrows (Passerellidae)

Voices can be found here (external link)
Subspecies and Distribution
Subspecie Distribution
evura sw USA and n Sonora (nw Mexico)
caurina wc California (w USA)
cana sw California (sw USA) and n Baja California (nw Mexico)
atrogularis nc Mexico
Annoncer