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History

Sliasthorp: Uncovering the Viking City of Kings and Class Division

by Zuzana
written by Zuzana

Viking’s Most Powerful City Unearthed in Northern Germany

Archaeological Discovery of Sliasthorp

Archaeologists working in northern Germany have made a groundbreaking discovery: the remains of Sliasthorp, one of the most important cities in Viking history. This discovery is shedding new light on Viking society and its complex social structure.

Sliasthorp was once home to Scandinavian kings and served as a military power center near the border of the early Danish kingdom. According to the Royal Frankish Annals, Viking king Godfred transformed the small settlement into a key strategic location in the early 9th century.

Changing Perspectives on Viking Society

The discovery of Sliasthorp challenges traditional views of Viking society. Previously, historians believed that Vikings lived in relatively egalitarian communities. However, the evidence from Sliasthorp suggests a stark class division.

Sliasthorp, which was about the size of 14 football pitches, was significantly smaller than the nearby settlement of Hedeby, which spanned over 50 football pitches. This difference in size indicates that Sliasthorp was primarily a military and administrative center, while Hedeby served as a commercial hub.

Archaeologist Martin Dobat explains that in the Viking Age, people lived in separate settlements based on their social status. Craftsmen and merchants resided in Hedeby, while the elite, including religious leaders and military commanders, lived in Sliasthorp.

Insights into Early Viking Cities

The excavation of Sliasthorp has provided valuable insights into the anatomy of early Viking cities. Unlike medieval and modern cities, Viking cities were characterized by a clear separation between the elite and the rest of the population.

Sliasthorp and Hedeby: A Tale of Two Cities

Sliasthorp and Hedeby, located just five kilometers apart, represent two distinct aspects of Viking society. Sliasthorp was a military and political center, while Hedeby was a bustling commercial hub. This division of labor and social status reflects the complex and hierarchical nature of Viking society.

Conclusion

The discovery of Sliasthorp has revolutionized our understanding of Viking society. It reveals a society with a rigid class structure and a clear separation between the elite and the common people. This discovery challenges previous assumptions about Viking egalitarianism and provides a more nuanced picture of this fascinating historical period.

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Anthropology

Fossil Footprints from Laetoli Unveil Secrets of Early Human Ancestors

by Rosa
written by Rosa

Fossil Footprints Provide Insights into Early Human Ancestors

Discovery of Laetoli Footprints

In 1978, researchers made a groundbreaking discovery in Laetoli, Tanzania: a remarkable trail of 88-foot-long, 3.6 million-year-old footprints. These footprints, believed to belong to two early hominid ancestors known as Australopithecus afarensis, represent the earliest known evidence of bipedal locomotion in our evolutionary history.

New Findings Expand Our Understanding

Recent assessments of the Laetoli site have uncovered another set of bipedal footprints, providing valuable new insights into the behavior and social structure of these early humans. Analysis suggests that these newly discovered tracks were made by a group consisting of a male, three females, and a child.

Male Dominance and Social Structure

The size of the footprints indicates that the male Australopithecus was significantly larger than previously recorded members of the species, standing at an estimated five feet, five inches tall. This discovery challenges traditional views of early hominid social structures. Researchers now believe that males may have had multiple female mates, similar to the social behavior observed in gorillas.

Lucy’s Fractures and Tree-Climbing

Lucy, the famous Australopithecus afarensis skeleton discovered in 1974, has been the subject of ongoing debate regarding her cause of death. Some researchers suggest that her fractures may have been caused by a fall from a tree, while others argue that they could have occurred post-mortem. Additionally, recent studies have revealed that Lucy had unusually strong forearms for her size, indicating that she may have spent significant time in trees.

Controversy and Ongoing Research

The interpretation of the Laetoli footprints has sparked controversy among scientists. Some experts question the team’s conclusions regarding sexual dimorphism, arguing that the age of the footprint makers is unknown. Despite these debates, the discovery of the new footprints has provided a wealth of new information about the behavior and social dynamics of our early ancestors.

Future Excavations and Potential Revelations

The footprints were discovered in three small trenches, and future excavations at the Laetoli site are expected to uncover even more remnants of these early hominids. These future findings promise to shed further light on the lives and evolution of our ancient relatives.

Significance of the Laetoli Footprints

The Laetoli footprints are not only remarkable scientific specimens but also hold immense significance for our understanding of human evolution. They provide a rare glimpse into the lives of our early ancestors, offering insights into their locomotion, social structure, and possible tree-climbing abilities. As research continues at the site, we can expect to gain even more knowledge about the origins of our species.

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Animal Behavior

Sneezing for Consensus: How African Wild Dogs Make Group Decisions

by Rosa
written by Rosa

African Wild Dogs: Sneezing for Consensus

Introduction

African wild dogs, also known as painted dogs, are highly social animals that live in packs. Researchers have discovered a fascinating aspect of their behavior: they use sneezing as a way to vote on group decisions, such as whether or not to embark on a hunt.

Sneezing as a Voting Mechanism

Before setting out on a hunt, African wild dogs engage in a high-energy ritual called a “rally.” During this rally, the dogs wag their tails, touch heads, and run around. Researchers have observed that when there is more sneezing at a rally, the dogs are more likely to set off and start hunting.

This association suggests that sneezes function as a voting mechanism for African wild dogs. When a dominant dog in the pack initiates the rally, it takes only three sneezes for the pack to get moving. However, when subordinate members of the pack start the rally, it takes at least ten sneezes to guarantee that the hunt will happen.

Hierarchical Structure and Sneezing

African wild dogs have a complex social structure. When it comes to reproduction, the pack is deeply hierarchical, with typically only the dominant pair breeding. The rest of the pack bands together to care for the pups.

However, in other matters, such as hunting, African wild dogs are not as despotic. Dominant dogs’ sneezes may count for more, but it seems that the rest of the pack still gets a vote. This suggests that African wild dogs have a relatively egalitarian decision-making process when it comes to hunting.

Comparison to Other Animals

Sneezing as a voting mechanism is not unique to African wild dogs. Other animals also use signals to reach a consensus about when to move to a different location. For example, meerkats make “moving calls,” capuchin monkeys trill, and honeybees emit an auditory cue called a “piping signal” when they are ready to buzz to a different spot.

In many species, a certain number of signals are required before the entire group moves off. This is known as reaching a “quorum” when making collective decisions.

Implications for Understanding Social Structure

The study of African wild dog sneezing behavior has important implications for understanding their social structure. It suggests that African wild dogs have a complex and flexible decision-making process that is influenced by both hierarchy and consensus.

This research also adds to our knowledge of animal communication and the diverse ways that animals use signals to coordinate their behavior.

Additional Insights

  • African wild dogs are known for their distinctive black, white, and brown coats.
  • They are found in sub-Saharan Africa and live in packs of up to 40 individuals.
  • African wild dogs are skilled hunters and primarily feed on gazelles, impalas, and wildebeest.
  • They are facing threats from habitat loss, hunting, and disease, and their populations are declining.
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