These three were old balls in the bunch of ducklings from the TSC duck bin and the man watching the bins said they were Mallards. They are definitely NOT mallards! I have little cousin that is in love with ducks, so these are for her (they will stay with me though, since her mama is one of those animals-are-nasty people). The big yellow one is a crested Pekin. I have a soft spot for crested ducks since that was my first duck was a crested fawn & white runner. What breed do you think the black and white ones are? Could they be Magpies?