[Cygnus atratus]
Habitat: Wetlands
Height: 44-55"
Weight: 8-20 lbs
Wingspan: Up to 6 1/2'
Max Lifespan: 40 years
Incubation Period: 35-40 days
Number of Young: Lays 4-6 eggs at a time

- swans are the largest type of water fowl
- swan parents take turn on the nest keeping the eggs warm
- parents often carry young cygnets on their backs while swimming
- often nest in loose colonies, unlike most other swans who do not tolerate other pairs anywhere near their nest
- do not dive for food, but use their long necks to reach plants
- has been noted for swimming with only one leg, the other leg being rotated over the body and tucked under its furled wings.