The mallard or wild duck (Anas platyrhynchos) is a dabbling duck which breeds throughout the temperate and subtropical Americas, Europe, Asia, and North Africa, and has been introduced to New Zealand, Australia, Peru, Brazil, Uruguay, Argentina, Chile, the Falkland Islands and South Africa. This duck belongs to the subfamily Anatinae of the waterfowl family Anatidae.
These ones have been seen in a little town in Catalonia.
The male birds (drakes) have a glossy green head and are grey on wings and belly, while the females have mainly brown-speckled plumage. Mallards live in wetlands, eat water plants and small animals, and are gregarious. This species is the ancestor of most breeds of domestic ducks
More info: Wikipedia

Bird
Birds of sunfall
Birds of sunfall passing in my eyes
Far off in the patterns of storm clouds,
How I wish to freeze you in my thoughts
And paint my poem on skies of yours.
Birds of sunfall singing your song
Pouring o’er hues at the trees of fall,
How I wish to flutter with you beside
And douse my wings at silent shores…
by Dinesh