Whose eggs are these?

[Chicalina]

The potential culprits are:

A Wyandotte
2 Naked Necks
A Polish
An Araucana
A Marans
A Sussex
A Barnevelder

Clue: these were all collected the same day.

Who is and who isn't laying?

PS I know one little madam who didn't produce and one who definitely did.

 

[CascadiaRiver]

Who definitely did and who definitely didn't?

 

[BurbCoop]

Oh, I’ll play! - I think the Marans and Barnevelder didn’t lay if they are producing egg color true to their breeds.

Blue = Araucana
Polish = White
Naked Necks = Light Brown
Wyandotte = Light Brown
Sussex = I am thinking one of the lighter colored eggs