Unusual duckling, any ideas

[Duckcentral]

Hi all, I have hatched a brood of 13 duckling, there parents all have brown eyes, and all the babies have brown eyes two except for one, she is the only one that is completely yellow and has a solid pink bill, if anyone knows why she is different please say, really curious. Also they are welsh harlequin/Indian runner

This is her

 

[Miss Lydia]

Looks like she may have more Indian Runner in her. What color is your Runner?

 

[Duckcentral]

He is a dark coloured body, bottle green head and neck and brown eyes.

He is the one at the back

 

[Miss Lydia]

He’s gorgeous! All you can do is see how this little one feathers in sounds very interesting hope you’ll keep us updated with pics!

 

[Duckcentral]

The ducklings mum is the lighter of our two girls

 

[Duckcentral]

I will

 

[Miss Lydia]

Gorgeous group!

 

[Cayuga momma]

Sorry all I could see is Maury saying "you are not the father"

Gorgeous duckies!

 

[chickens really]

The ducklings mum is the lighter of our two girls

That makes sense then. It will be pretty close to Momma in colour then.