Children (7 direct children, 20 direct and indirect children):
Sykes’s warbler
Iduna rama
Booted warbler
Iduna caligata
Mountain yellow warbler
Iduna similis
Iduna natalensis
(tree size 4)
African yellow warbler
Iduna opaca
Western olivaceous warbler
Eastern olivaceous warbler
(tree size 7)
Iduna aedon
(tree size 2)
Thick-billed warbler