We have manderin ducks here in our rivers @mike4lorie ..I've got quite a few photos I've taken of them ...here's just 2
The colourful ones are the Males, and they get into fights with the Mallards, .. so as they're outnumbered always, they'll go and try and hide under the foliage at the edge of the river...
They look as cute as buttons but they can often have bad tempers...