Signy & Elissa recognise these as statues of taer:

Taer are shaggy, primitive, naked humanoids that may be related to the yeti. They resemble prehistoric humans but are more bestial and apelike. Their fur is coated with an oily, fatty substance excreted through the pores, which protects them from cold. Taer can see clearly even in heavy snowstorms due to a second transparent eyelid that protects the eye from blowing winds and heavy snow. Taer never wear clothing, although they do sometimes wear necklaces and bracelets of tooth and horn.

Taer do not have a formal language as such; they communicate with one another through grunts, hooting, and yelling, as well as a body language similar to that of apes.

Taer attack with their fists and bite, but occasionally use stone spears in combat. They are fierce creatures and very territorial, attacking any living creature that wanders into the area. Taer use their knowledge of the land to their advantage during combat by creating avalanches, burrowing under snow and attacking from surprise, and using snow-covered pits to trap their prey.
Immune to cold; vulnerable to fire.