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通过最优食理论的镜头重新审视人类的清理行为
Ana Mateos1, Marcos Moleón2, Paul Palmqvist3
1Centro Nacional de Investigación sobre la Evolución Humana (CENIEH), Paseo Sierra de Atapuerca 3, 09002, Burgos, Spain.
Journal of human evolution
|October 18, 2025
概括
早期人类的祖先是熟练的食尸者,利用尸体作为重要的食物来源. 这项研究挑战了狩猎与拾荒辩论,强调了拾荒.
科学领域:
- 古人类学和人类进化
- 考古学的考古学
- 生态学和食理论
背景情况:
- 在早期人类的饮食中,食的作用一直受到争议,通常被视为次要活动.
- 之前的研究集中在"狩猎与拾荒"二分法,可能忽视了拾荒的意义.
- 载体生态学和最佳食理论为人类的清扫行为提供了新的视角.
研究的目的:
- 在最佳食理论的框架内,重新评估人类的食行为.
- 挑战传统的看法,认为在人类进化过程中,清理垃圾是边缘活动.
- 分析生态环境和人类的适应性,以利用尸体资源.
主要方法:
- 在最佳食理论中,对原始人食的分析.
- 考古学和古人类学假设与当前生态知识的比较.
- 讨论人类的适应性和生态机会,以清理.
主要成果:
- 人类具有解剖学,身体和行为特征,促进了尸体的剥削.
- 肉是一种高品质,可预测的资源,来自诸如大草食动物等来源.
- 跨物种促进,特别是与,和尸分区可能是有益的策略.
结论:
- 清理垃圾是一个有价值的资源,并被所有人类物种广泛利用.
- 在季节性环境中,在粮食短缺期间,运利用尤为重要.
- 狩猎与食尸二分法已经过时了;人类原始人是万能的机会主义者.
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