Yellow-billed loon

Preferred deep, cold lakes on the high Arctic tundra, far away from people and noise

Mark Peck


Yellow-billed loon

EXEWCRENVUNTLCDDNE

Preferred deep, cold lakes on the high Arctic tundra, far away from people and noise

Population 16,000 – 32,000
1-19% decline over the past 29 years

One of the Arctic’s most striking and elusive waterbirds, admired for its sleek beauty, impressive size, and calm, commanding presence on northern lakes. Often described as the “giant of the loon family,” it is the largest of all loon species, with a long, powerful body built for diving and swift underwater travel. Its most distinctive feature is the pale yellow bill—thick, slightly upturned, and sharp-looking—which stands out dramatically against its dark head in summer. In breeding plumage, it wears a stunning pattern of black-and-white checks across its back, with a silky grey head and sleek black throat patch that shimmer beautifully in Arctic light.

This bird is remarkably well adapted to life in the remote tundra, preferring deep, cold lakes far from human activity. Its legs sit far back on its body, making it a clumsy walker on land but an exceptional diver. Underwater, the loon moves with graceful precision, using its feet like paddles and its streamlined shape to chase fish with surprising speed. The Yellow-billed loon is also a master of silence and patience. It often floats motionless on the surface, only the dim outline of its shape breaking the still water, before suddenly vanishing beneath the surface in pursuit of prey. Compared with other loon species, it tends to be more secretive and less vocal, though its calls—when they do echo across the tundra—are deep, haunting, and unforgettable.

The breeding season adds another layer of fascination to this species. Yellow-billed loons nest on the gently sloping edges of northern lakes, building simple nests close to water so they can slip in quickly if danger approaches. They are highly sensitive to disturbance and typically choose extremely remote areas to raise their chicks.

Distribution

Country
Population est.
Status
Year
Comments
Austria
2018
Vagrant
Belarus
2018
Vagrant
Belgium
2018
Non-Breeding
Bulgaria
2018
Vagrant
Canada
2018
China
2018
Non-Breeding
Croatia
2018
Vagrant
Czechia
2018
Vagrant
Denmark
2018
Passage
Estonia
2018
Vagrant
Faroe Islands
2018
Vagrant
Finland
2018
Non-Breeding
France
2018
Non-Breeding
Germany
2018
Non-Breeding
Greenland
2018
Vagrant
Ireland
2018
Vagrant
Italy
2018
Vagrant
Japan
2018
Non-Breeding
Korea
2018
Non-Breeding
Mexico
2018
Myanmar
2018
Vagrant
Netherlands
2018
Vagrant
North Korea
2018
Norway
2018
Poland
2018
Vagrant
Russia
2018
Slovakia
2018
Non-Breeding
Slovenia
2018
Vagrant
Spain
2018
Vagrant
Svalbard
2018
Vagrant
Sweden
2018
Non-Breeding
Switzerland
2018
Vagrant
Ukraine
2018
Vagrant
United Kingdom
2018
Non-Breeding
United States
2018
Breeding

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Terrestrial / Aquatic

Altricial / Precocial

Polygamous / Monogamous

Dimorphic (size) / Monomorphic

Active: Diurnal / Nocturnal

Social behavior: Solitary / Pack / Herd

Diet: Carnivore / Herbivore / Omnivore / Piscivorous / Insectivore

Migratory: Yes / No

Domesticated: Yes / No

Dangerous: Yes / No