White spots on my birds' feathers?

[AvasCoop]

I was looking at my 5 month old silver wyandotte and I noticed some white spots on her feathers. Not the trademark "lacing" of the wyandotte, but little white specks, almost like dust, but white. Then, just to confirm, I looked at my 2 month old easter egger, and she had the specks too. I also saw some on my 4 week old black jersey giant. I haven't seen any on my mystery chicken, but I'm sure I will.

 

[ChickNanny13]

Is it flaky? It's possible the flaking of the feather shaft as they preen themselves = bird dust. Could you take a picture?

 

[AvasCoop]

I would be happy to but I'm not sure how

 

[ChickNanny13]

What I do it take a picture put it on my computer, I'm into basic flip phones (SR) ... See the middle blue box at the bottom of where you type your post, click on the "upload a file".