Male Harlequin Duck, Aberdeen, March 2015 (Steve Gantlett). 12

Male Harlequin Duck, Aberdeen, March 2015 (Steve Gantlett). 11

Male Harlequin Duck, Aberdeen, March 2015 (Steve Gantlett). 10

Male Harlequin Duck, Aberdeen, March 2015 (Steve Gantlett). 9

Male Harlequin Duck, Aberdeen, March 2015 (Steve Gantlett). 8

Harlequin Duck, female. Brora, Highland, March 2015 (Steve Gantlett). 7

Male Harlequin Duck, Vancouver, Canada, December 2009 (Steve Gantlett). 6

Male Harlequin Duck, Vancouver, Canada, December 2009 (Steve Gantlett). 5

Male Harlequin Duck, Vancouver, Canada, December 2009 (Steve Gantlett). 4

Male and female Harlequin Duck, Vancouver, Canada, December 2009 (Steve Gantlett). 3

Female Harlequin Duck, Vancouver, Canada, December 2009 (Steve Gantlett). 2

Male and female Harlequin Duck, Vancouver, Canada, December 2009 (Steve Gantlett). 1