cheezenkwackers - thanks for the info! Did you see my original post with pics? Would you be able to identify gender based on the pics from June 23?
I know one is clearly a male now. The other one - probably a male, although different coloring. They are same age.
Dave Murphy - I think Pekins have orange bills. Maybe the white duck is a still a khaki...maybe mixed with another breed?
If your pictures from June 23 are the same two ducks in several pictures, I would say two boys. For sure the second picture is a male and the last picture looks like two males.
BTW there are white Campbells.
! I am basing that on what looks like pencilling on her feathers. She seems dark for a Welsh Harlequin female though?! I only have Khakis but they start out dark when they are young and fade in the sunlight.