Duckling has bald(??) spots

[Yooniebean]

Hi, I recently got a duckling and it’s my very first time raising one. I was taking a picture of it and I noticed it had some bald spots near both it’s wings(??) should I be concerned?

 

[Isaac 0]

Looks normal to me, just a lit bit of feathers missing, Its nothing I would be overly concerned about.

 

[Miss Lydia]

They can look kind of bald at times as they grow! Cute little one.,