Demo image Demo image Demo image Demo image Demo image Demo image Demo image Demo image Demo image Demo image Demo image

A Spectacular Migratory Bird The Mallard or Wild Duck (Anas platyrhynchos). (22 Pics).

  • Tuesday, September 3, 2013
  • Alexandros Kafoussias
  • Labels:
  • Amazing Pictures of Animals, photo, Nature, exotic, funny, incredibel, Zoo,  Mallard, Wild Duck (Anas platyrhynchos), Alex (1)

    The Mallard (/ˈmælɑrd/ or /ˈmælərd/) 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 and Australia. This duck belongs to the subfamily Anatinae of the waterfowl family Anatidae.

    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.The Mallard is a rare example of both Allen's Rule and Bergmann's Rule in birds. Bergmann's Rule, which states that polar forms tend to be larger than related ones from warmer climates, has numerous examples in birds. Allen's Rule says that appendages like ears tend to be smaller in polar forms to minimize heat loss, and larger in tropical and desert equivalents to facilitate heat diffusion, and that the polar taxa are stockier overall.


    from:http://en.wikipedia.org/wiki/Mallard


    Amazing Pictures of Animals, photo, Nature, exotic, funny, incredibel, Zoo,  Mallard, Wild Duck (Anas platyrhynchos), Alex (3)


    Amazing Pictures of Animals, photo, Nature, exotic, funny, incredibel, Zoo,  Mallard, Wild Duck (Anas platyrhynchos), Alex (21)


    Amazing Pictures of Animals, photo, Nature, exotic, funny, incredibel, Zoo,  Mallard, Wild Duck (Anas platyrhynchos), Alex (10)


    Amazing Pictures of Animals, photo, Nature, exotic, funny, incredibel, Zoo,  Mallard, Wild Duck (Anas platyrhynchos), Alex (2)


    Amazing Pictures of Animals, photo, Nature, exotic, funny, incredibel, Zoo,  Mallard, Wild Duck (Anas platyrhynchos), Alex (4)


    Amazing Pictures of Animals, photo, Nature, exotic, funny, incredibel, Zoo,  Mallard, Wild Duck (Anas platyrhynchos), Alex (5)


    Amazing Pictures of Animals, photo, Nature, exotic, funny, incredibel, Zoo,  Mallard, Wild Duck (Anas platyrhynchos), Alex (6)


    Amazing Pictures of Animals, photo, Nature, exotic, funny, incredibel, Zoo,  Mallard, Wild Duck (Anas platyrhynchos), Alex (7)


    Amazing Pictures of Animals, photo, Nature, exotic, funny, incredibel, Zoo,  Mallard, Wild Duck (Anas platyrhynchos), Alex (8)


    Amazing Pictures of Animals, photo, Nature, exotic, funny, incredibel, Zoo,  Mallard, Wild Duck (Anas platyrhynchos), Alex (9)


    Amazing Pictures of Animals, photo, Nature, exotic, funny, incredibel, Zoo,  Mallard, Wild Duck (Anas platyrhynchos), Alex (11)


    Amazing Pictures of Animals, photo, Nature, exotic, funny, incredibel, Zoo,  Mallard, Wild Duck (Anas platyrhynchos), Alex (12)


    Amazing Pictures of Animals, photo, Nature, exotic, funny, incredibel, Zoo,  Mallard, Wild Duck (Anas platyrhynchos), Alex (13)


    Amazing Pictures of Animals, photo, Nature, exotic, funny, incredibel, Zoo,  Mallard, Wild Duck (Anas platyrhynchos), Alex (14)


    Amazing Pictures of Animals, photo, Nature, exotic, funny, incredibel, Zoo,  Mallard, Wild Duck (Anas platyrhynchos), Alex (15)


    Amazing Pictures of Animals, photo, Nature, exotic, funny, incredibel, Zoo,  Mallard, Wild Duck (Anas platyrhynchos), Alex (16)


    Amazing Pictures of Animals, photo, Nature, exotic, funny, incredibel, Zoo,  Mallard, Wild Duck (Anas platyrhynchos), Alex (17)


    Amazing Pictures of Animals, photo, Nature, exotic, funny, incredibel, Zoo,  Mallard, Wild Duck (Anas platyrhynchos), Alex (18)


    Amazing Pictures of Animals, photo, Nature, exotic, funny, incredibel, Zoo,  Mallard, Wild Duck (Anas platyrhynchos), Alex (19)


    Amazing Pictures of Animals, photo, Nature, exotic, funny, incredibel, Zoo,  Mallard, Wild Duck (Anas platyrhynchos), Alex (20)


    Amazing Pictures of Animals, photo, Nature, exotic, funny, incredibel, Zoo,  Mallard, Wild Duck (Anas platyrhynchos), Alex (22)

    0 comments:

    Post a Comment