A Feast for Buzzards

Bring the Gnawed Skull to Watcher Cornelius at Terral's Watch.

The skeleton is badly mangled. Deep markings on its limbs vaguely match patterns of teeth and claws. Many days beneath the beating sun have made the bones pale and brittle as well. The brutality of both the attacker and the weather have rendered the victim's identity a mystery.

You can't take the whole skeleton with you, but you could bring its skull to the nearby watchman and see what he knows.