mutantpraveen
Mallard Duck (Anas platyrhynchos)
The mallard or wild duck is a dabbling duck which breeds throughout the temperate and subtropical Americas, Eurasia, 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.
The male birds (drakes) have a glossy green head and are grey on wings and belly, while the females (hens or ducks) have mainly brown-speckled plumage. Both sexes have an area of white-bordered black speculum feathers which commonly also include iridescent blue feathers especially among males. Mallards live in wetlands, eat water plants and small animals, and are social animals preferring to congregate in groups or flocks of varying sizes. This species is the main ancestor of most breeds of domesticated ducks.
The mallard was one of the many bird species originally described by Carl Linnaeus in his 18th-century work Systema Naturae, and still bears its original binomial name. The scientific name is from Latin Anas, "duck" and Ancient Greek platyrhynchus , "broad-billed" ( from platus, "broad" and rhunkhos, "bill").
Mallard originally referred to any wild drake and it is sometimes still used this way. It was derived from the Old French malart or mallart for "wild drake", although its true derivation is unclear. It may be related to (or at least influenced by) an Old High German masculine proper name Madelhart, clues lying in the alternate English forms "maudelard" or "mawdelard". Masle (male) has also been proposed as an influence.
Mallards frequently interbreed with their closest relatives in the genus Anas, such as the American black duck, and also with species more distantly related, such as the northern pintail, leading to various hybrids that may be fully fertile. This is quite unusual among such different species, and apparently is because the mallard evolved very rapidly and recently, during the Late Pleistocene. The distinct lineages of this radiation are usually kept separate due to non-overlapping ranges and behavioural cues, but are still not fully genetically incompatible. Mallards and their domesticated conspecifics are also fully interfertile.
This image was made at the rodelheim park in frankfurt am main, Germany.
Mallard Duck (Anas platyrhynchos)
The mallard or wild duck is a dabbling duck which breeds throughout the temperate and subtropical Americas, Eurasia, 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.
The male birds (drakes) have a glossy green head and are grey on wings and belly, while the females (hens or ducks) have mainly brown-speckled plumage. Both sexes have an area of white-bordered black speculum feathers which commonly also include iridescent blue feathers especially among males. Mallards live in wetlands, eat water plants and small animals, and are social animals preferring to congregate in groups or flocks of varying sizes. This species is the main ancestor of most breeds of domesticated ducks.
The mallard was one of the many bird species originally described by Carl Linnaeus in his 18th-century work Systema Naturae, and still bears its original binomial name. The scientific name is from Latin Anas, "duck" and Ancient Greek platyrhynchus , "broad-billed" ( from platus, "broad" and rhunkhos, "bill").
Mallard originally referred to any wild drake and it is sometimes still used this way. It was derived from the Old French malart or mallart for "wild drake", although its true derivation is unclear. It may be related to (or at least influenced by) an Old High German masculine proper name Madelhart, clues lying in the alternate English forms "maudelard" or "mawdelard". Masle (male) has also been proposed as an influence.
Mallards frequently interbreed with their closest relatives in the genus Anas, such as the American black duck, and also with species more distantly related, such as the northern pintail, leading to various hybrids that may be fully fertile. This is quite unusual among such different species, and apparently is because the mallard evolved very rapidly and recently, during the Late Pleistocene. The distinct lineages of this radiation are usually kept separate due to non-overlapping ranges and behavioural cues, but are still not fully genetically incompatible. Mallards and their domesticated conspecifics are also fully interfertile.
This image was made at the rodelheim park in frankfurt am main, Germany.