This paper presents the first comprehensive pan-Iberian overview of one of the major episodes of cultural change in later prehistoric Iberia, the Copper to Bronze Age transition (c. 2400–1900 BC), and assesses its relationship to the 4.2 ky BP climatic event. It synthesizes available cultural, demographic and palaeoenvironmental evidence by region between 3300 and 1500 BC. Important variation can be discerned through this comparison. The demographic signatures of some regions, such as the Meseta and the southwest, diminished in the Early Bronze Age, while other regions, such as the southeast, display clear growth in human activities; the Atlantic areas in northern Iberia barely experienced any changes. This paper opens the door to climatic fluctuations and inter-regional demic movements within the Peninsula as plausible contributing drivers of particular historical dynamics.

中文翻译：

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伊比利亚（3300–1500 BC）铜和青铜时代的文化，人口统计学和环境动力学：进行4.2 ky BP事件时进行区域间多代理比较

本文首次全面介绍了伊比利亚后期史前文化变迁的主要事件之一，即全铜到青铜时代的过渡（约2400-1900 BC），并评估了其与4.2 ky BP气候事件的关系。 。它按公元前3300年至1500年之间的区域综合了可用的文化，人口统计和古环境证据。通过这种比较可以看出重要的变化。在青铜时代初期，一些地区（如梅塞塔和西南地区）的人口特征减弱了，而其他地区（如东南部）的人类活动则明显增长。伊比利亚北部的大西洋地区几乎没有任何变化。