Pied
A variant of Parakeet (Budgerigar) (Melopsittacus undulatus)
Representative Parakeet (Budgerigar)photo — a dedicated image of this exact morph isn't available yet.
Irregular patches of clear (yellow/white) feathering breaking up the body color; exists in dominant (banded) and recessive (clear-flight) forms.
Keeper tips for this variant
Recessive pieds keep a juvenile dark iris (no white ring) for life, which is normal and not a health issue — don't mistake it for illness.