'We hunt to share': social dynamics and very large mammal butchery during the Oldowan-Acheulean transition
'We hunt to share': social dynamics and very large mammal butchery during the Oldowan-Acheulean transition
复制标题
“我们寻求分享”:奥尔杜旺-阿舍利过渡期间的社会动态和大型哺乳动物屠宰场
DOI:
10.1080/00438243.2022.2030793
复制
发表时间:
2022
影响因子:
1.3
通讯作者:
Linares Matás G
中科院分区:
文献类型:
--
作者:
Linares Matás G
The Early Pleistocene (2.58–0.78 Ma) was a period of major evolutionary changes in the hominin lineage. The progressive consolidation of bipedal locomotion, alongside increases in cranial capacity and behavioural flexibility, allowed earlyHomoto exploit an increasing diversity of resources and environmental settings within the changing landscapes of East Africa and beyond. These complex processes were not necessarily linear or spatially uniform, given the technological diversity documented, particularly during the Oldowan–Acheulean transition. In this paper, we argue that human populations experienced a considerable demographic expansion fromc.1.7–1.5 Ma onwards, expressed in the number, size, density, and distribution of archaeological sites. These patterns resulted from the interplay of high-yielding animal resource exploitation strategies, technological investment, prosocial behaviours as well as increasingly structured land use patterns. A more consolidated hominin demographic structure led to the extinction of large sympatric carnivore species, while larger group sizes would have led to more successful Out-of-Africa dispersals.