Few ducks

All taken with K5II, Tamron 70-200/2.8 and Kenko 2x converter.

All c&c welcomed.

A pair of Tufted ducks



Male Goldeneye



Need help with those two, no idea what are they. Can anyone identify?

Nice shots, love the Goldeneye. By the size and shape of last two they look like Mallard to me, maybe going through a plumage change.