Male mallard (Anas platyrhynchos). The mallard,a type of duck,breeds in the temperate and sub-tropical areas of North America,Europe and Asia,migrating further south in the winter. The breeding males have distinctive green heads and black-tipped yellow bills,whereas the non-breeding males have drabber brown plumage like the female birds. Photographed in Hertfordshire,England | |
Licence : | Droits gérés |
Crédit: | Science Photo Library / Devries, John |
Taille de l’image : | 4200 px × 3025 px |
Model Release : | Non requis |
Property Release : | Non requis |
Restrictions : | - |