I would love to know. I'm new to ducks. The family was only at the farmer's market the one time and I was told by the father that they were Pekin eggs. I should have asked what other ducks he had. I bought chicken eggs too for Turken, Maran and RIR. Those were accurate.I know this could be way off, but those bills look Runnerish to me. Could they be Runner x Pekin?
I guess we will know more when they get bigger. Right now they are adorable, funny, and cuddley.