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  3. Common Loon

One of the 3 loons on WAnimals

Common Loon (Gavia immer)

Birds · Gaviiformes · Gaviidae

Common Loon

Gavia immer

Least Concern

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

Spotted something wrong?

It appears on the Canadian one-dollar coin, popularly nicknamed the "loonie" in its honour. Its legs are set far back on the body, an adaptation that makes it a powerful diver but clumsy on land.

Weight

2.2 kg – 7.6 kg

Size

66 cm – 91 cm

Life expectancy

20 years

Diet

Piscivore

Feeds mainly on fish.

Activity

Diurnal

Active mainly during the day.

Social structure

Solitary

Lives and hunts alone, joining others only to breed.

Sighting difficulty

Easy

OceanFreshwater
19countries10parks2same family

AI-generated images: illustrations, not photographs.

Fun facts

  • It gives its name to the Canadian one-dollar coin, nicknamed the "loonie".
  • Its legs, set far back on the body, make it clumsy walking on land.
  • It can dive to 60 metres to fish.

Life cycle and biology

Skeleton type
Vertebrate - pneumatised bony skeleton (bird)
Habitat and environment
Freshwater lakes of northern North America while breeding; Atlantic and Pacific sea coasts in winter
Birth weight
Exact weight at hatching not found as a precise figure
Size at birth
Able to swim at once on hatching, and often carried on a parent's back for warmth and shelter
Sexual maturity
2-3 years (though effective breeding is usually delayed to at least 6)
Gestation / incubation
26-31 days
Litter / clutch size
1 to 3 eggs per clutch (most commonly 2)

Sources consulted: A-Z Animals; Birds of the World; U.S. Fish & Wildlife Service; Washington Dept. of Fish & Wildlife; Animal Diversity Web; Animalia.bio; PMC

Where to find it

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The pins mark the parks where its presence is documented.

Where to see it

Parks and dive sites where this species has been documented.

Related species

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

Same taxonomic family
Shares a park
Shares a park
Shares a park
Shares a park
Shares a park

Related guides

Keep exploring

Based on what we already know about common loon.

Comments

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See full glossary
This page in other languages: Español · Deutsch · Français · Português · Italiano
See its range on the interactive map→
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AcadiaUnited States
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Osprey

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Belted KingfisherLeast Concern

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Megaceryle alcyon

Least Concern

Ruddy Turnstone

Arenaria interpres

Where to see Common Loon10 places
CountriesCanada
ParksVatnajokullIceland
TagsPiscivore
Piscivore
Diurnal
Solitary
Bird
Ocean
Freshwater

Europe15

North America3

Africa1

Canada
United States
Iceland
Belgium
Denmark
Estonia
Belgium
Denmark
Estonia
France
Iceland
Ireland
Latvia
Lithuania
Netherlands
Norway
Poland
Portugal
Spain
Sweden
United Kingdom
Canada
Greenland
United States
Morocco