Subspecies: platyrhynchos
Adult male in bright plumage. A scarce species in the north of Mexico. Has finally been split from the diazi subspecies, which is now Mexican Duck.
449 (1 photos) 2011-02-26 Tårnby, Amager, Denmark
Subspecies: platyrhynchos
Male posing. Satisfied with thanks to the local bakery.
Subspecies: platyrhynchos
Adult male with the yellowish bill. Abnormal form. The classic one with the white breast. Apparently both wild and domesticated birds can show these different plumages. However, it is fact that most of these are seen in parks and similar places away from 'real' wild nature.
Subspecies: platyrhynchos
The underwing looks strange, guess that it is because it is a young bird - a male due to the strong shift between the brown breast and the white belly.
2417 (2 photos) 2016-10-25 Villa di Borghese, Rome, Italy
Subspecies: platyrhynchos
Young male. Female-type plumage but beginning greenish bill.
2418 (2 photos) 2016-10-25 Villa di Borghese, Rome, Italy
Subspecies: platyrhynchos
Guessing young male still with completely dark bill. Male because it looks like it has a greenish cast to the top of the head (are these aberrants always males?). With normal male. Aberrant type commonly found in human surroundings.