White furs deep within..?

[aylaldn]

Hi

I’ve had my indian ringneck for almost 2 years and he’s always had these white furs deep within. Is this normal..? He’s also bald in certain areas..?

Perfectly doing well and eating/drinking shouting etc all good otherwise.

Thank you
Aylin

 

[DonnaBudgie]

The down under the colored body feathers in green or blue birds is usually whitish. My budgies all have whitish down.
Where are the bald spots?