Species group · Mammals

Squirrels

WAnimals has 13 species of squirrel, all in the family Sciuridae.

13 species
1 family
119 countries
133 parks
Weight
47 g – 2 kg
Length
13 cm – 70 cm
Lifespan
3 – 20 years

Ranges calculated from the entries that record the figure, not from all 13.

All 13 species of squirrels on WAnimals

Each one has its own full entry. This group does not replace them: it brings them together.

Conservation status

11 Least Concern1 Near Threatened1 Critically Endangered

1 especies in this group están en alguna categoría de riesgo real según la UICN.

See the global conservation status

Where they live

Recorded in 119 countries. The ones with the most species in the group:

Where to see them

Did you know…

  • Its decline in Britain is down to competition from the introduced American grey squirrel.

    From Eurasian Red Squirrel

  • The grey squirrel carries a virus (a parapoxvirus) that is lethal to red squirrels but harmless to itself.

    From Eurasian Red Squirrel

  • It feeds mainly on conifer seeds, hazelnuts and acorns.

    From Eurasian Red Squirrel

  • It can glide more than 50 metres between trees on a membrane of skin (the patagium) stretched between its front and hind legs.

    From Siberian Flying Squirrel

  • It is the only gliding mammal in Europe, and its presence in a Finnish stand legally requires logging to be limited, which has put it at the centre of a decades-long argument between conservation and the timber industry.

    From Siberian Flying Squirrel

  • A cartilage rod at its wrist, known as the styliform, tensions the edge of the membrane in mid-glide and lets it adjust the wing surface as though it had a flap.

    From Siberian Flying Squirrel

  • It leaps as much as six metres between trees and spends its whole life in the canopy: it is rarely seen on the ground.

    From Black Giant Squirrel

  • Its tail, as long as its body or longer, works at once as a rudder in leaps, a counterweight when running along thin branches and a blanket when it sleeps.

    From Black Giant Squirrel

Ecosystems

See every species group · Explore the species one by one