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  3. Mute Swan

One of the 5 swans on WAnimals

Mute Swan (Cygnus olor)

Birds · Anseriformes · Anatidae

Mute Swan

Cygnus olor

Least Concern

The species is abundant and widely distributed; it faces no significant short-term risk.

Spotted something wrong?

It is one of the heaviest flying birds in the world. Contrary to popular belief, established pairs do not always stay together for good, though they do breed more successfully when they do.

Weight

6.6 kg – 12 kg

Size

1.4 m – 1.6 m

Life expectancy

15 years

Diet

Herbivore

Feeds mainly on plants.

Activity

Diurnal

Active mainly during the day.

Social structure

In pairs

Usually lives in pairs, sometimes for life.

Sighting difficulty

Easy

Freshwater
45countries132parks42same family

AI-generated images: illustrations, not photographs.

Fun facts

  • It is one of the heaviest flying birds in the world.
  • Contrary to popular belief, pairs do not always stay together for life.
  • It can swim and feed itself shortly after hatching.
  • reproducciónIt forms pair bonds that usually last for life, and in a few documented cases two females have raised cygnets together after taking over a nest.

Life cycle and biology

Skeleton type
Vertebrate - pneumatised bony skeleton (bird)
Habitat and environment
Lakes, ponds, rivers and shallow sheltered bays of Europe and Asia; introduced to North America
Birth weight
Covered in grey-brown down at hatching; exact weight not found as a precise figure
Size at birth
Able to swim and feed itself soon after hatching
Sexual maturity
2-3 years (effective breeding usually from the third year)
Gestation / incubation
34-41 days (usual reference 36-38 days)
Litter / clutch size
2 to 12 eggs per clutch (most commonly 5-7)
Life expectancy in captivity
Anecdotal cases of up to 70 years in captivity

Sources consulted: NHPBS NatureWorks; Minnesota DNR; AnAge (genomics.senescence.info); Animal Diversity Web; Animalia.bio; BirdsGlobe; IUCN Global Invasive Species Database

Where to find it

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Where to see it

Parks and dive sites where this species has been documented — showing 10 of 132.

Related species

Other species in the catalogue with the most in common with Mute Swan — same habitat, park, country, tags or family.

Same taxonomic family
Same taxonomic family
Same taxonomic family
Same taxonomic family
Same taxonomic family
Same taxonomic family

Keep exploring

Based on what we already know about mute swan.

Comments

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See full glossary
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The pins mark the parks where its presence is documented.

See its range on the interactive map→
SarekSweden
HardangerviddaNorway
Lake DistrictUnited Kingdom
CairngormsUnited Kingdom
Snowdonia (Eryri)United Kingdom
KillarneyIreland
Hohe TauernAustria
BerchtesgadenGermany
TriglavSlovenia
Mount OlympusGreece
See all 132 parks
Least Concern

Gadwall

Mareca strepera

Barnacle GooseLeast Concern

Barnacle Goose

Branta leucopsis

Least Concern

Whooper Swan

Cygnus cygnus

Least Concern

Goosander

Mergus merganser

Red-breasted MerganserLeast Concern

Red-breasted Merganser

Mergus serrator

Greater White-fronted GooseLeast Concern

Greater White-fronted Goose

Anser albifrons

CountriesUnited Kingdom
ParksSarekSweden
TagsHerbivore
Herbivore
Diurnal
In pairs
Bird
Freshwater

Europe40

Asia5

United Kingdom
Germany
Poland
Sweden
Hungary
Netherlands
Albania
Andorra
Austria
Belarus
Belgium
Bosnia and Herzegovina
Bulgaria
Croatia
Czechia
Denmark
Estonia
Finland
France
Germany
Greece
Hungary
Ireland
Italy
Kosovo
Latvia
Liechtenstein
Lithuania
Luxembourg
Moldova
Montenegro
Netherlands
North Macedonia
Norway
Poland
Portugal
Romania
San Marino
Serbia
Slovakia
Slovenia
Spain
Sweden
Switzerland
Ukraine
United Kingdom
Armenia
Azerbaijan
Georgia
Russia
Türkiye