Possible Lesser Scaup

Update received from Anna ;

Hi Pete

    I ve been here since 8:50 and puzzled, but it's only just brightened up. I don't think it's Lesser Scaup. It's bigger than Tufted and more Scauplike not pert like Lesser the beak tip I can see is black and as it's on the opposite side of the loch I don't think I would see that on Lesser. Sadly I can't make any colour on head it just looks black from here the sides are a bit messy not cleanly marked it may be a young bird .

Sorry, Anna.