A decorated raven bone discovered in Crimea may provide insight into Neanderthal cognition

The cognitive abilities of Neanderthals are debated, but a raven bone fragment found at the Zaskalnaya VI (ZSK) site in Crimea features two notches that may have been made by Neanderthals intentionally to display a visually consistent pattern, according to a new study.
Strange & Offbeat: Fossils & Ruins News — ScienceDaily