A woman buried in Spain in the Early Bronze Age era
The Early Bronze Age (EBA) in Mallorca, part of the Balearic Islands in the Western Mediterranean, represents a fascinating period of cultural and technological development. This era, roughly spanning from 2300 to 1600 BCE, saw the island's inhabitants constructing unique structures, engaging in trade, and developing distinct societal practices that distinguished them from mainland cultures.
Geographic and Environmental Context
Mallorca, the largest of the Balearic Islands, is located strategically in the Mediterranean Sea, making it a natural hub for maritime interactions between different cultures. The island's rugged terrain, with its mountain ranges like the Serra de Tramuntana and fertile plains, provided a variety of resources for its early inhabitants. The Mediterranean climate offered mild winters and hot, dry summers, conducive to agriculture and settlement.
Settlements and Architecture
The Mallorcan EBA is characterized by the establishment of early settlements that exhibit unique architectural styles. The most notable structures are the aviform" buildings, named for their resemblance to an inverted ship's hull. These constructions, built using large stone blocks, served as communal living spaces and indicate a sophisticated understanding of geometry and construction techniques. Some settlements were fortified, suggesting concerns over security and social organization.
Economy and Subsistence
The economy during this period was primarily agrarian, with evidence of cereal cultivation, including wheat and barley, and the domestication of animals such as sheep, goats, and pigs. The island's inhabitants were skilled farmers and herders, adapting their practices to the island's unique environment. Additionally, the presence of tools and pottery indicates a growing specialization in crafts and trade.
Trade and Cultural Exchange
Mallorca's position in the Mediterranean facilitated trade and cultural exchange with other regions. Archaeological findings, including metal artifacts and pottery styles, suggest interactions with mainland cultures, such as those in the Iberian Peninsula, Southern France, and even farther afield. This connectivity likely led to the diffusion of technological innovations and cultural ideas, influencing the local development of metallurgy and other crafts.
Social Structure and Organization
The societal structure during the Mallorcan EBA is less understood, but the complexity of their constructions and burial practices indicates a stratified society with emerging leadership roles. Collective burial sites found in caves and rock shelters, often accompanied by grave goods, suggest a belief in an afterlife and the importance of social status.
Beliefs and Rituals
Religious practices during this era are inferred from burial customs and the possible use of certain structures for ceremonial purposes. The presence of megalithic tombs or 'navetas,' which may have had a religious significance, points to complex spiritual beliefs. Artifacts such as idols or symbols might have been used in rituals, indicating a rich cultural and religious life.
Technological Advances
Mallorcan EBA communities exhibited significant technological advances, particularly in metallurgy. The introduction and development of bronze working allowed for the production of more durable tools and weapons, which in turn facilitated agriculture, construction, and possibly warfare. The presence of bell beaker pottery also illustrates the sophisticated artistic capabilities and the exchange of cultural motifs.
Conclusion
The Early Bronze Age in Mallorca was a dynamic period characterized by the development of unique architectural styles, economic and social complexity, and a network of trade and cultural exchanges. This era laid the foundations for further cultural advancements and interactions in the Balearic Islands, contributing to the intricate tapestry of Mediterranean prehistory. As archaeological research continues, our understanding of this intriguing culture is likely to expand, revealing more about the island's early inhabitants and their role in broader regional developments."
Ancient genetic admixture analysis compares the DNA profile of this individual (I4329) with present-day reference populations. These results show what percentage of the individual's genetic makeup resembles ancient populations from different geographic regions.
Modern genetic admixture analysis compares the DNA profile of this individual (I4329) with present-day reference populations. These results show what percentage of the individual's genetic makeup resembles modern populations from different geographic regions.
These results complement the ancient ancestry components shown in the previous section, offering a different perspective on the individual's genetic profile by comparing it with modern reference populations rather than prehistoric ancestral groups.
The G25 coordinates for the sample I4329 are as follows. You can analyze its admixture using G25 Studio.
I4329,0.11740264,0.1469361,0.04580204,0.0064888,0.04946212,-0.00021736,0.00214138,0.00381808,0.02326286,0.0335074,-0.0044431,0.009149,-0.0180468,-0.01226892,0.0082659,0.00343862,0.0006734,0.0008623,0.0035221,0.00265534,0.0017343,0.00254676,-0.00572902,-0.0010642,0.00093931
The spread of steppe and Iranian-related ancestry in the islands of the western Mediterranean
Steppe-pastoralist-related ancestry reached Central Europe by at least 2500 BC, whereas Iranian farmer-related ancestry was present in Aegean Europe by at least 1900 BC. However, the spread of these ancestries into the western Mediterranean, where they have contributed to many populations that live today, remains poorly understood. Here, we generated genome-wide ancient-DNA data from the Balearic Islands, Sicily and Sardinia, increasing the number of individuals with reported data from 5 to 66. The oldest individual from the Balearic Islands (~2400 BC) carried ancestry from steppe pastoralists that probably derived from west-to-east migration from Iberia, although two later Balearic individuals had less ancestry from steppe pastoralists. In Sicily, steppe pastoralist ancestry arrived by ~2200 BC, in part from Iberia; Iranian-related ancestry arrived by the mid-second millennium BC, contemporary to its previously documented spread to the Aegean; and there was large-scale population replacement after the Bronze Age. In Sardinia, nearly all ancestry derived from the island's early farmers until the first millennium BC, with the exception of an outlier from the third millennium BC, who had primarily North African ancestry and who-along with an approximately contemporary Iberian-documents widespread Africa-to-Europe gene flow in the Chalcolithic. Major immigration into Sardinia began in the first millennium BC and, at present, no more than 56-62% of Sardinian ancestry is from its first farmers. This value is lower than previous estimates, highlighting that Sardinia, similar to every other region in Europe, has been a stage for major movement and mixtures of people.