Leonard Russell Squirrell

The Old Mill at Blackborough, King's Lynn, Norfolk Leonard Russell Squirrell

The Market Cross, Wymondham, Norfolk Leonard Russell Squirrell

Northumberland Poster Leonard Russell Squirrell

Red Squirrel, 1999 Raymond Booth

Squirrels in a Wood, 1874 Robert Collinson

Red squirrel (Sciurus vulgaris), tree-living rodent native to Europe and Asia, 1828 Unknown

Cat Squirrel, Sciurus Cinereus, 1845 John J. Audubon

Illustration of Squirrels Edward Julius Detmold

Sciurus Vulgaris: The Common Squirrel Archibald Thorburn

Red Squirrel with Primroses and Violets Edward Julius Detmold

Squirrel on a Fallen Tree, 1995 Raymond Booth

Red Squirrel, Sciurus Hudsonius, 1845 John J. Audubon

Soft-haired Squirrel, Sciurus Mollipilosus, 1845 John J. Audubon

Red Squirrel, 2014 Jane Tattersfield

Red-Bellied Squirrel, Sciurus Feruginiventris, 1845 John J. Audubon

A Lady with a Squirrel and a Starling (Anne Lovell?), c. 1527 Hans Holbein the Younger

Squirrel on a table Arnold Houbraken

Phayre’s squirrel (Callosciurus phayrei) Keulemans

'Sciurus Petaurista' [Red giant flying squirrel] Robert Muys

Mexican tree squirrel Thomas Landseer

The Pet Squirrel Heinrich Hirt

Close-up of Squirrel Anonymous

Leaping Red Squirrel Tim Hayward