Swans In Love Wallpaper
Original Resolution: 1920x1200 Pixels
|Description:||Beautiful Swans In Heart Love Shape Wallpaper|
|Category||LOVE AND FRIENDSHIP WALLPAPERS|
|Image Filesize||217.9 KB|
|Last view date||28.02.2015 03:44|
|Last view user||Guest|
|File size:||217.9 KB|
Love Game Wallpaper
Wallpaper For She Pulsarmedia Wallpaper
6"7 living, see text.
Cygnanser Kretzoi, 1957
Swans are birds of the family Anatidae within the genus Cygnus. The swans' close relatives include the geese and ducks. Swans are grouped with the closely related geese in the subfamily Anserinae where they form the tribe Cygnini. Sometimes, they are considered a distinct subfamily, Cygninae. There are six or seven species of swan in the genus Cygnus; in addition there is another species known as the coscoroba swan, although this species is no longer considered one of the true swans. Swans usually mate for life, though "divorce" does sometimes occur, particularly following nesting failure. And if a mate dies, or is killed by a predator, the remaining mate will take up with another; however, if all goes well in the pairing, they indeed will stay together for life. The number of eggs in each clutch ranges from three to eight.
The word swan is derived from Old English swan, akin to the German Schwan and Dutch zwaan and Swedish svan, in turn derived from Indo-European root *swen (to sound, to sing). Young swans are known as swanlings or as cygnets, from Greek """""", kżknos and from the Latin word cygnus ("swan") and the Old French suffix -et ("little"). An adult male is a cob, from Middle English cobbe (leader of a group); an adult female is a pen.
The swans are the largest members of the waterfowl family Anatidae, and are among the largest flying birds. The largest species, including the mute swan, trumpeter swan, and whooper swan, can reach a length of over 1.5 m (60 inches) and weigh over 15 kg (33 pounds). Their wingspans can be almost 3 m (10 ft). Compared to the closely related geese, they are much larger and have proportionally larger feet and necks. Adults also have a patch of unfeathered skin between the eyes and bill. The sexes are alike in plumage, but males are generally bigger and heavier than females.Source: Wikipedia