Children (9 direct children, 38 direct and indirect children):
Rufous-crowned sparrow
(tree size 18)
Aimophila ruficeps
Oaxaca sparrow
Aimophila notosticta
Rusty sparrow
(tree size 7)
Aimophila rufescens
Aimophila aestivalis
Bachman's sparrow
Cinnamon-tailed sparrow
Aimophila sumichrasti
Aimophila acuminata
(tree size 3)
Aimophila petenica
Aimophila ruficauda
(tree size 1)
Aimophila humeralis