World Bird List

Species factsheet
Black-headed Siskin (Spinus notatus)

Order: Spinus notatus
Family: Finches, Euphonias (Fringillidae)

Voices can be found here (external link)
Subspecies and Distribution
Subspecie Distribution
notatus e and c Mexico, n Guatemala
forreri w Mexico
oleaceus Belize to n Nicaragua
Annoncer