TUNDRA SWAN
Cygnus columbianus
DESCRIPTION
The tundra swan (Cygnus columbianus) is a large waterfowl known for its elegant long neck and striking white plumage. Adults have a distinctive black bill with a yellow patch, which is more pronounced in males. These swans are social birds, often seen in pairs or small groups, and are known for their graceful swimming and strong migratory behavior.
FUN FACTS
- Tundra swans are known for their impressive migratory journeys, traveling thousands of miles between their breeding and wintering grounds
- They can fly at altitudes of up to 8,000 feet and are capable of reaching speeds of 50 miles per hour during migration
- | These swans are also known for their vocalizations, which include a variety of honks and trumpets
- Their calls are often heard during courtship displays and are an important part of their social interactions
QUICK INFO
Lifespan10-20 years in the wild.
Average Weight6-10 kg
Average Length1.2-1.5 m
Diet TypeHerbivore
Social StructureThey are often found in pairs or small family groups, especially during the breeding season.
Activity PatternDiurnal
Breeding SeasonSpring (April-June)
- Habitat
- Tundra swans inhabit wetlands, lakes, and coastal areas, particularly in the Arctic and sub-Arctic regions during breeding season. They prefer shallow waters where they can easily access submerged vegetation.
- Biomes
- Tundra, Wetlands
- Native Range
- Breeds in the Arctic tundra of North America and Eurasia, migrating to temperate regions for winter.
- Continent
- North America, Eurasia
- Countries
- Canada, United States, Russia, Greenland
- Diet
- Tundra swans primarily feed on aquatic vegetation, including roots, tubers, and leaves of various plants. They are also known to graze on grasses and grains in agricultural fields during migration.
- Diet Type
- Herbivore
- Favorite Food
- aquatic plants, grasses
- Social Structure
- They are often found in pairs or small family groups, especially during the breeding season.
- Activity Pattern
- Diurnal
- Group Size
- 5-30
- Territorial
- 1
LC
LC
VU
6-10 kg
Weight
1.2-1.5 m
Length
- Coloration
- Primarily white with a black bill and yellow patch.
- Sexual Dimorphism
- Males are generally larger than females.
- Lifespan
- 10-20 years in the wild.
- Offspring per Birth
- 3-5
- Sexual Maturity
- 3-4 years
- Breeding Season
- Spring (April-June)
LC
Least Concern
IUCN Red List Status
- Population Status
- The population is currently stable, with some estimates indicating a healthy number of breeding pairs.
- Wild Population Estimate
- 200,000-300,000
- Population Trend
- Stable
- Endangered
- 0
- Threats
- Main threats include habitat loss due to wetland drainage and climate change affecting their breeding grounds. Additionally, hunting and disturbance during migration can impact their populations.
- Predators
- Foxes, wolves, eagles, and large birds of prey.
- Defense Mechanisms
- Tundra swans can be aggressive when defending their nests and will hiss or flap their wings to deter potential threats.
- Compatible Animals
- Other waterfowl, such as ducks and geese.
- Found in Zoos
- Uncommon