A snowy owl sits on a platform at World of raptor show

Snowy owl

Bubo scandiacus
Conservation Status IUCN

For more info on classifications visit

endangered list labels vulnerable
endangered list vulnerable sign
  • paws icon
    Animal Class
    Aves, Strigiformes.

  • house icon
    Can be found in a wide range of habitats such a as Tundra, Grasslands, Coastal, Intertidal areas and Wetlands.
  • apple icon
    Carinvores with preferred prey being a small mammal called a Lemming. They will also consume other rodent species.
  • location icon
    Conservation Status
    Vulnerable – population trend is decreasing.
  • world icon
    Approcimatley 28,000 mature individuals in their range.
  • Introduction

    Male Snowy owls are almost completely white while the females tend to be more heavily barred with black spots. The Snowy owls distinctive white plumage allows them to stay well camouflaged against a snowy background while hunting and the barred plumage of the female allows for camouflage while nesting on the ground when snow is melting, in the spring.

    They are solitary, when not breeding, and very territorial when breeding. They will fiercely defend their nest scrape from predators.

    They are migratory birds, but their movements are difficult to predict, as they seem to migrate only when food becomes scarce.

    Size: Snowy Owls are 60 to 70 cm in length with an average wingspan of 1.7meters. The females are larger weighing up to 1.7kg whereas the males can reach 1.5kg.

  • Threats/ Conservation


    High rates of population decline have been reported and are likely due to climate change influencing the availability of prey species as well as vehicle collisions.*

    Secondary poisoning, indiscriminate trapping, and a reduction of habitat, due to urbanisation and climate change, are also influencing wild populations.

    Snowy Owls are endangered or threatened across the US but are protected under the US Migratory Bird Act.

    *IUCN, 2021

  • Habitat

    The Snowy owl has a circumpolar distribution They are found a range of countries such as Canada, Alaska, Greenland, Russia, north Scandinavia, and Siberia. Snowy owls will move depending on food availability and so they have been recorded much further south, with the rare visit to Ireland.

    They inhabit tundra, as well as wetlands, grasslands, costal and intertidal areas.

  • Fun Facts

    Snowy owls are predators that prefer the small mammals, lemmings, but will also hunt other small mammals and birds also.

    Snowy Owls are monogamous. Males preform aerial display to attract the females. Females will lay an egg every other day and can lay from 3-11 eggs per clutch.

    The male will bring food to the nest, where the female is protecting the chicks. She will rip up the food and feed it to the chicks.

    During times of increased prey numbers there will be an increase in the number of Snowy owl fledglings.