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Snowy Owl

The Snowy Owl (*Bubo scandiacus*) is a large Arctic owl known for its mostly white plumage and yellow eyes.

By Ethan Anderson| Reviewed by Olivia Bennett, Standards & Fact-Checking Lead| Updated July 26, 2026|2 min read| Fact-checked

The Snowy Owl (Bubo scandiacus) is a large Arctic owl known for its mostly white plumage and yellow eyes. It breeds in the far north of North America and Eurasia and may move south in winter when food is scarce. Snowy owls are a familiar species in Arctic and northern Canada, including Labrador and other northern regions, and they are widely recognized as an emblematic northern bird in Canadian natural history.

Description

The snowy owl is a large, mostly white owl with a rounded head, bright yellow eyes, and heavily feathered feet. Females and young birds usually show more dark markings than adult males.

Habitat and range

Snowy owls live in Arctic tundra and other open northern landscapes across circumpolar regions. In winter, some birds move south into Canada, the northern United States, Europe, and Asia when prey availability changes.

Feeding and behaviour

Snowy owls hunt lemmings most often, but they also take other small mammals, birds, and occasionally fish or carrion. They often watch for prey from the ground or a low perch and may hunt during the day, especially while breeding.

Breeding

Snowy owls nest on the ground in open areas of the tundra. Breeding is linked to Arctic conditions and prey abundance, particularly lemming populations.

Conservation

The species is generally regarded as not globally threatened, but some sources report declines or concern in parts of its range. Snowy owls are protected from trapping and shooting in many regions.

Key facts

  • Snowy owls are native to Arctic regions of North America and Eurasia.
  • They nest on the ground in open tundra.
  • Their diet includes lemmings and other small animals.
  • They are mostly white, with darker markings more noticeable in females and young.
  • Snowy owls may irrupt southward in some winters.
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Canadian context

Snowy owls are a familiar species in Arctic and northern Canada, including Labrador and other northern regions, and they are also widely recognized as an emblematic northern bird in Canadian natural history.[2][4]

Frequently asked questions

What is the scientific name of the snowy owl?
The scientific name is *Bubo scandiacus*.
Where do snowy owls live?
They live mainly in Arctic tundra across North America and Eurasia, with some individuals moving south in winter.
What do snowy owls eat?
They mainly eat lemmings and other small rodents, but also hunt rabbits, birds, and sometimes fish.
Are snowy owls always white?
No. Adult males are usually the whitest, while females and young birds typically have more dark markings.
Do snowy owls migrate?
They are not classic long-distance migrants, but they can irrupt southward irregularly when prey conditions change.

References

  1. National Geographic Kidshttps://kids.nationalgeographic.com/animals/birds/facts/snowy-owl
    Supports: Scientific name, habitat, diet, size, wingspan, and lifespan.
  2. Government of Newfoundland and Labradorhttps://www.gov.nl.ca/ffa/wildlife/snp/programs/education/animal-facts/mammals/snowy-owl/
    Supports: Canadian range, Labrador occurrence, winter movement, and diet.
  3. Britannica Kidshttps://kids.britannica.com/students/article/snowy-owl/631429
    Supports: Description, habitat, hunting behaviour, nesting, eggs, and scientific name.
  4. OwlPageshttps://www.owlpages.com/owls/species.php?s=1210
    Supports: Distribution, habitat, alternative names, and Quebec association.
  5. Owl Research Institutehttps://www.owlresearchinstitute.org/snowy-owl
    Supports: Range, family, and conservation status summary.
  6. Cornell Lab of Ornithologyhttps://www.allaboutbirds.org/guide/Snowy_Owl/lifehistory
    Supports: Population estimate and conservation concern score.
  7. Cleveland Museum of Natural Historyhttps://www.cmnh.org/explore/galleries-attractions/ralph-perkins-ii-wildlife-center-woods-garden/wildlife/snowy-owl
    Supports: Size, diet, hunting behaviour, lifespan, and protected status note.