Jeroen Gerdes:
Northern shoveler
Jeroen Gerdes:
Harlequin males
Jeroen Gerdes:
Barrow's golden-eye male
Jeroen Gerdes:
Harlequin male
Jeroen Gerdes:
Harlequin
Jeroen Gerdes:
Harlequin
Jeroen Gerdes:
Common eider
Jeroen Gerdes:
Red-breasted merganser
Jeroen Gerdes:
Black scoter
Jeroen Gerdes:
Black scoter
Jeroen Gerdes:
Tufted duck
Jeroen Gerdes:
Smew
Jeroen Gerdes:
Common pochard
Jeroen Gerdes:
Eurasian wigeon
Jeroen Gerdes:
Barrow's goldeneye
Jeroen Gerdes:
Long-tailed duck
Jeroen Gerdes:
Long-tailed duck
Jeroen Gerdes:
Long-tailed duck
Jeroen Gerdes:
Barrow's goldeneye
Jeroen Gerdes:
Harlequin
Jeroen Gerdes:
Harlequin
Jeroen Gerdes:
Harlequin
Jeroen Gerdes:
Harlequin