black duck ???

black duck ???

Observation - black duck ??? - UK and Ireland. Description: Black/brown duck. Upright stance. Larger than a Mallard. Smaller than a Canada Goose. Could it be a hybrid. Not listed in Birds of Btitain & Europe. Not a sharp shot, as it would not keep still !!

Black/brown duck. Upright stance. Larger than a Mallard. Smaller than a Canada Goose.
Could it be a hybrid. Not listed in Birds of Btitain & Europe. Not a sharp shot, as it would not keep still !!