Nafarroako Gobernua/Wikipedia/CC BY-SA 3.0 In 2021 ... The remains date from the period between the Neolithic and Chalcolithic ages, and so far excavations have revealed five burial sites within ...

The remains date from the period between the Neolithic and Chalcolithic ages, and so far excavations have revealed five burial sites within small caves, complete with funereal relics.

Our results show frequent hybridization during the Neolithic and Chalcolithic, likely reflecting a mix of hunting and herding or relatively unmanaged herds, with mostly male aurochs and female ...