Swan is the common name for any of seven species of water birds constituting a distinct section of the duck family.
Swans are larger than geese and are recognizable by their long, arched necks.
Noted for their graceful movements in the water, they have been the subject of many poems, fairy tales, legends, and musical compositions. Swans may live up to 35 years, and they pair for life. Individual care characterizes the swan, seen below brooding its young. The mute swan is about 5 feet in length and weighs up to 30 pounds. It originated in the eastern hemisphere but is now seen as a domesticated bird in many North American parks.