Facts about Mute Swan
- 07
Pairs of mute swans produce approximately 5 to 7 eggs per breeding season, with incubation lasting 35 to 40 days before cygnets hatch in late spring.
- 06
In courtship displays, paired mute swans perform synchronized swimming movements in perfect unison for up to several minutes, strengthening their monogamous bond that typically lasts for life.
- 05
Mute swans typically live 20-30 years in the wild, with some captive individuals documented to reach 50 years old, making them among the longest-lived waterfowl species.
- 04
Mute swan cygnets wear gray downy plumage for their first year before molting into the pure white feathers characteristic of adults around 12 months old.
- 03
The mute swan's wings can generate enough force to break a human arm, with wingspans reaching 10 feet and weights exceeding 15 kilograms making them among Europe's heaviest flying birds.
- 02
During breeding season, male mute swans develop a distinctive black knob above their orange bill that swells significantly larger than the female's knob.
- 01
A mute swan's neck contains 25 vertebrae, allowing it to curve into the iconic S-shape while feeding on aquatic vegetation up to 4 feet underwater.