Category Archives: EUROPE

New research reveals how the black rat colonized Europe in the Roman and Medieval periods

New research reveals how the black rat colonized Europe in the Roman and Medieval periods

New ancient DNA analysis has shed light on how the black rat, blamed for spreading Black Death, dispersed across Europe – revealing that the rodent colonized the continent on two occasions in the Roman and Medieval periods.

New research reveals how the black rat colonized Europe in the Roman and Medieval periods
Archaeological black rat mandible.

The study – led by the University of York along with the University of Oxford and the Max Planck Institute  –  is the first ancient genetic study of the species (Rattus rattus), often known as the ship rat.

By analyzing DNA from ancient black rat remains found at archaeological sites spanning the 1st to the 17th centuries in Europe and North Africa, the researchers have pieced together a new understanding of how rat populations dispersed following the ebbs and flows of human trade, urbanism, and empires.

Disappearance

The study shows that the black rat colonized Europe at least twice, once with the Roman expansion and then again in the Medieval period – matching up with archaeological evidence for a decline or even disappearance of rats after the fall of the Roman Empire. 

The authors of the study say this was likely related to the break-up of the Roman economic system, though climatic change and the 6th Century Justinianic Plague may have played a role too. When towns and long-range trade re-emerged in the Medieval period, so too did a new wave of black rats.

The black rat is one of three rodent species, along with the house mouse (Mus musculus) and the brown rat (Rattus norvegicus), to have become globally distributed as a result of its ability to live around humans by taking advantage of food and transportation.

Competition

Black rats were widespread across Europe until at least the 18th century, before their population declined, most likely as a result of competition with the newly arrived brown rat (Rattus norvegicus), the now dominant rat species in temperate Europe.

Dr. David Orton from the Department of Archaeology said: “We’ve long known that the spread of rats is linked to human events, and we suspected that Roman expansion brought them north into Europe.

“But one remarkable result of our study is quite how much of a single event this seems to have been: all of our Roman rat bones from England to Serbia form a single group in genetic terms.”

“When rats reappear in the Medieval period we see a completely different genetic signature – but again all of our samples from England to Hungary to Finland all group together. We couldn’t have hoped for clearer evidence of repeated colonization of Europe.”

Signature

Alex Jamieson, a co-author at the University of Oxford, said “The modern dominance of brown rats has obscured the fascinating history of black rats in Europe. Generating genetic signatures of these ancient black rats reveals how closely black rat and human population dynamics mirror each other.”  

He Yu, the co-author from the Max Planck Institute, said “This study is a great showcase of how the genetic background of human commensal species, like the black rat, could reflect historical or economic events. And more attention should be paid to these often neglected small animals.”

Flourish

The study could also be used to provide information about human movement across continents, the researchers say. 

Dr. Orton added: “Our results show how human-commensal species like the black rat, animals which flourish around human settlements, can act as ideal proxies for human historical processes”.

The research was a collaboration between York and partners including Oxford, the Max Planck Institute, and researchers in over 20 countries. 

A new study tells Stonehenge was ‘built on land inhabited by deer, elk and wild boar’

A new study tells Stonehenge was ‘built on land inhabited by deer, elk and wild boar’

Red deer, elk and wild boar would have roamed opened woodland and meadow-like clearings in the area of Stonehenge 4,000 years before the iconic standing stones were constructed, according to new research.

A new study tells Stonehenge was 'built on land inhabited by deer, elk and wild boar'
The study reveals the environmental history of the Wiltshire site

Scientists from the University of Southampton have examined Blick Mead, a Mesolithic archaeological site about a mile away, and found that the area had not been covered in dense, closed-canopy forests as previously thought.

Instead, they believe that it would have been populated by grazing animals and hunter-gatherers.

An Aurochs bone with cut marks

Lead researcher, Samuel Hudson, of Geography and Environmental Science at Southampton, explained: “There has been the intensive study of the Bronze Age and Neolithic history of the Stonehenge landscape, but less is known about earlier periods.

“The integration of evidence recovered from previous excavations at Blick Mead, coupled with our own fieldwork, allowed us to understand more about the flora and fauna of the landscape prior to construction of the later world-famous monument complex.

“Past theories suggest the area was thickly wooded and cleared in later periods for farming and monument building.

“However, our research points to pre-Neolithic, hunting-gatherer inhabitants, living in open woodland which supported aurochs and other grazing herbivores.”

The research team analysed pollen, fungal spores and traces of DNA preserved in ancient sediment (sedaDNA), combined with optically stimulated luminescence (OSL) and radiocarbon dating to produce an environmental history of the Wiltshire site.

Using this evidence, they built a picture of the habitat in the area from the later Mesolithic (5500 BC) to the Neolithic period (from 4,000 BC).

Scientists examined Blick Mead

A university spokesman said: “The study indicates that later Mesolithic populations at Blick Mead took advantage of more open conditions to repeatedly exploit groups of large ungulates (hoofed mammals) until a transition to farmers and monument-builders took place.

“In a sense, the land was pre-adapted for the later large-scale monument building, as it did not require clearance of woodland, due to the presence of these pre-existing open habitats.

“The researchers suggest there was continuity between the inhabitants of the two eras, who utilised the land in different ways but understood it to be a favourable location.”

The findings of the team from Southampton, working with colleagues at the universities of Buckingham, Tromso and Salzburg, are published in the journal PLOS ONE.

700-Year-Old Ship Found In Surprisingly Good Condition In Estonia

700-Year-Old Ship Found In Surprisingly Good Condition In Estonia

An 80ft longship, thought to be 700 years old, was unveiled amidst construction work in Tallinn. The ship was reportedly used by a medieval commercial and defence alliance named the Hanseatic League that stretched across seven modern-day nations in northern and central Europe.

700-Year-Old Ship Found In Surprisingly Good Condition In Estonia
This Hanseatic League ship, which may exceed the Bremen Cog for preservation quality, was miraculously discovered 5 feet (1.5 meters) beneath the streets of Tallinn, Estonia’s capital.
The ghostly remains of the huge Hanseatic League ship emerge from a construction site in Tallinn, Estonia’s capital.

The League went to war with Denmark and was known to have sacked Copenhagen off Copenhagen, compelling the then king, King Valdemar IV, to give up about 15 per cent of his profits gained from Danish trade via a peace treaty.

One of the renowned archaeological finds of the Hanseatic League is the Bremen Cog, discovered in 1962 in Germany. Per Mihkel Tammet, an archaeologist, the Estonian find is simply as impressive. He also added that it is significantly good when compared to the Bremen Cog.

The vessel is 24 meters in length and nine meters in width. The boards are intact up to three meters from the ship’s bottom.

Archaeologists have found wool material used for packing; they have also discovered tools and fragments of medieval leather shoes.

Already the Hanseatic League shipwreck has yielded many medieval artefacts as this leather shoe remains.

Currently, excavations are going on and archaeologists hope to discover more. Experts have worked out the analysis of the wood and have concluded that the wreck is from 1298. This makes it 82 years older than the Bremen Cog.

This vessel was discovered about 1.5 meters underground, near the harbour in the capital city. It was built with 24-meter-long oak logs and then, sealed carefully with tar and animal hair. This is also not far from what once used to be the Härjapea River’s mouth. But the waterway is now absent.

Tammet was called on for investigating the site after a historical wreck was noticed about 50 meters away in 2008. Experts are hopeful that more discoveries were on the way, given that the area used to remain in the water.

He mentioned that the area was under the sea even in the 18th century. Almost 800 years ago, there were about two meters of water there.

An archaeologist associated with the Tallinn city government, Ragnar Nurk, was called by Tammet soon after the stunning discovery. Nurk said that the wreck has to be removed from its current position to permit the construction work. He added that there are two options: it will either be taken to the maritime museum or Tallinn Bay’s wreck preservation spot near Naissaar Island.

The Hanseatic League, popular as Hansa, was formed in German merchant communities overseas and German towns in the north, to facilitate trade. With time in the Baltic, a virtual monopoly over maritime trade was established.

The cog was one of the main vessels in use. This is because it had ample cargo space, a flat bottom that helped access shallow waters, and needed too many men to operate.

Remains of a man and dog trying to escape an ancient tsunami found on the Aegean coast

Remains of a man and dog trying to escape an ancient tsunami found on the Aegean coast

The remains of a young man and a dog who were killed by a tsunami triggered by the eruption of the Thera volcano 3,600 years ago have been unearthed in Turkey. Archaeologists found the pair of skeletons during excavations at Çeşme-Bağlararası, a Late Bronze Age site near Çeşme Bay, on Turkey’s western coastline.

Despite the eruption of Thera being one of the largest natural disasters in recorded history, this is the first time the remains of victims of the event have been unearthed.

Moreover, the presence of the tsunami deposits at Çeşme-Bağlararası show that large and destructive waves did arrive in the northern Aegean after Thera went up.

Previously, based on the evidence available, it had been assumed that this area of the Mediterranean only received ash fallout from the eruption of Thera.

Instead, it now appears that the Çeşme Bay area was struck by a sequence of tsunamis, devastating local settlements and leading to rescue efforts.

Thera — now a caldera at the centre of the Greek island of Santorini — is famous for how its tsunamis are thought to have ended the Minoan civilisation on nearby Crete.

Based on radiocarbon dating of the tsunami deposits at Çeşme-Bağlararası, the team believe that the volcano’s eruption occurred no earlier than 1612 BC.

Remains of a man and dog trying to escape an ancient tsunami found on the Aegean coast
The remains of a young man (pictured) and a dog who were killed by a tsunami triggered by the eruption of the Thera volcano some 3,600 years ago have been unearthed in Turkey
The presence of the tsunami deposits at Çeşme-Bağlararası show that large and destructive waves did arrive in the northern Aegean after Thera went up. Previously, based on the evidence available, it had been assumed that this area of the Mediterranean only received ash fallout from the eruption of Thera. Pictured: a map of the dig site as seen in 2012, showing the location of the human and canine remians within the Late Bronze Age fortifications

The study was undertaken by archaeologist Vasıf Şahoğlu of the University of Ankara and his colleagues.

‘The Late Bronze Age Thera eruption was one of the largest natural disasters witnessed in human history,’ the researchers wrote in their paper.

The Bronze Age ruins were discovered in 2009 near the waterfront of Çeşme ahead of the construction of a new apartment building.

‘Its impact, consequences, and timing have dominated the discourse of ancient Mediterranean studies for nearly a century.

‘Despite the eruption’s high intensity and tsunami-generating capabilities, few tsunami deposits [have been] reported.

‘In contrast, descriptions of pumice, ash, and tephra deposits are widely published.’

Amid stratified sediments at the Çeşme-Bağlararası site, the researchers found the remains of damaged walls — once part of a fortification of some kind —  alongside layers of rubble and chaotic sediments characteristic of tsunami deposits.

Within these were two layers of volcanic ash, the second thicker than the first, and a bone-rich layer containing charcoal and other charred remains. 

According to the team, the deposits represent at least four consecutive tsunami inundations, each separate but nevertheless resulting from the eruption at Thera.

Tsunami deposits associated with the eruption are relatively rare — with three found near the northern coastline of Crete and another three along Turkey’s coast, albeit much further south than Çeşme-Bağlararası.

According to the team, the deposits (H1a–d in the above) represent at least four consecutive tsunami inundations, each separate but nevertheless resulting from the eruption at Thera

Traces of misshapen pits dug into the tsunami sediments at various places across the Çeşme-Bağlararası site represent, the researchers believe, an ‘effort to retrieve victims from the tsunami debris.’

‘The human skeleton was located about a meter below such a pit, suggesting that it was too deep to be found and retrieved and therefore (probably unknowingly) left behind,’ they added.

‘It is also in the lowest part of the deposit, characterized throughout the debris field by the largest and heaviest stones (some larger than 40 cm [16 inches] diameter), further complicating any retrieval effort.’

The young man’s skeleton — which shows the characteristic signatures of having been swept along by a debris flow — was found up against the most badly damaged portion of the fortification wall, which the team believe failed during the tsunami. 

The full findings of the study were published in the Proceedings of the National Academy of Sciences.

Tsunami deposits associated with the eruption of Thera are relatively rare — with three found near the northern coastline of Crete and another three along Turkey’s coast, albeit much further south than Çeşme-Bağlararası

The Theopetra Cave and the Oldest Human Construction in the World

The Theopetra Cave and the Oldest Human Construction in the World

The Theopetra Cave is an archaeological site situated in Meteora, in the central Greek region of Thessaly. As a result of the archaeological excavations that have taken place over the years, it has been revealed that the Theopetra cave was inhabited by human beings as early as 130,000 years ago.

In addition, evidence of human habitation in the Theopetra Cave can be dated without interruption from the Middle Palaeolithic to the end of the Neolithic period.

This is significant, as it allows archaeologists to have a better understanding of the prehistoric period in Greece.

Excavations at the Theopetra cave began in 1987 under the direction of N. Kyparissi-Apostolika.

The Theopetra Cave is located on the north-eastern slope of a limestone hill, some 100 m (330 feet above the valley), overlooking the remote village of Theopetra, and the river Lethaios, a tributary of the Pineios River, flows nearby.

According to geologists, the limestone hill was formed between 137 and 65 million years ago, corresponding to the Upper Cretaceous period. Based on archaeological evidence, human beings have only begun to occupy the cave during the Middle Palaeolithic period, i.e. around 130,000 years ago.

The cave is located on the slopes of a limestone hill overlooking Theopetra village.

The cave itself has been described as roughly quadrilateral in shape with narrow niches on its edge and covers an area of around 500 sq meters (5380 sq ft). The Theopetra Cave has a wide aperture, which enables the light to penetrate easily into the interior of the cave.

The archaeological excavation of the Theopetra Cave began in 1987 and continued up until 2007. This project was directed by Dr Nina Kyparissi-Apostolika, who served as the head of the Ephorate of Palaeoanthropology and Speleography when the excavations were being carried out.

It may be mentioned that when the archaeological work was first conducted, the Theopetra Cave was being used by local shepherds as a temporary shelter in which they would keep their flocks.

It may be added that the Theopetra Cave was the first cave in Thessaly to have been archaeologically excavated, and also the only one in Greece to have a continuous sequence of deposits from the Middle Palaeolithic to the end of the Neolithic period. This is significant, as it has allowed archaeologists to gain a better understanding of the transition from the Palaeolithic to the Neolithic way of life in mainland Greece.

Several interesting discoveries have been made through the archaeological study of the Theopetra Cave. One of these, for instance, pertains to the climate in the area when the cave was being occupied.

By conducting micro-morphological analysis on the sediment samples collected from each archaeological layer, archaeologists were able to determine that there had been hot and cold spells during the cave’s occupation. As a result of these changes in the climate, the cave’s population also fluctuated accordingly.

Another fascinating find from the Theopetra Cave is the remains of a stone wall that once partially closed off the entrance of the cave. These remains were discovered in 2010 and using a relatively new method of dating known as Optically Stimulated Luminescence, scientists were able to date this wall to around 23000 years old.

The age of this wall, which coincides with the last glacial age, has led researchers to suggest that the wall had been built by the inhabitants of the cave to protect them from the cold outside. It has been claimed that this is the oldest known man-made structure in Greece, and possibly even in the world.

A year before this incredible discovery was made, it was announced that a trial of at least three hominid footprints that were imprinted onto the cave’s soft earthen floor had been uncovered.

Based on the shape and size of the footprints, it has been speculated that they were made by several Neanderthal children, aged between two and four years old, who had lived in the cave during the Middle Palaeolithic period.

In 2009, the Theopetra Cave was officially opened to the public, though it was closed temporarily a year later, as the remains of the stone wall were discovered that year. Although the archaeological site was later re-opened, it was closed once again in 2016 and remains so due to safety reasons, i.e. the risk of landslides occurring.

Foraging badger uncovers a hoard of more than 200 Roman coins dating back to the THIRD century in a Spanish cave

Foraging badger uncovers a hoard of more than 200 Roman coins dating back to the THIRD century in a Spanish cave

Archaeologists are thanking a hungry badger for the discovery of a stash of 209 ancient Roman coins, found in a cave in the Asturias region of northern Spain.

Foraging badger uncovers a hoard of more than 200 Roman coins dating back to the THIRD century in a Spanish cave
A European badger foraging in grassland with wildflowers at the forest edge in spring.

The find came a few months after Storm Filomena, a historic blizzard that hit the Iberian peninsula in January 2021, blanketing Madrid in several feet of snow.

The unusual precipitation would have made it hard for animals to find food, reports the Guardian.

Experts believe that a badger rooting around for something to eat in the snow happened upon the crack in La Cuesta cave, where the coins were hidden, unearthing the treasure.

The disappointed badger left about 90 coins littering the ground in front of his den, where Roberto Garcia, a local resident found them. He called in the archaeology experts and in April the Asturias department of culture began conducting excavations in the cave.

A badger helped dig up 209 ancient Roman coins in a Spanish cave.

The copper and bronze coins dating from the third to fifth centuries A.D. Some were minted in far-off cities, including Constantinople, Thessaloniki, Arles, Lyon, Rome, London, and Antioch.

Experts believe ancient Spaniards might have hidden the treasure during the invasion of the Suevi, a Germanic people, in the year 409 A.D.

“We think it’s a reflection of the social and political instability which came along with the fall of Rome and the arrival of groups of barbarians to northern Spain,” Alfonso Fanjul Peraza, an archaeologist at the Autonomous University of Madrid who led the dig, told CNN.

The team’s studies to date have been published in the Cuadernos de Prehistoria y Arqueología at the Universidad Autónoma de Madrid. It’s the largest find of its kind in a Spanish cave.

La Cuesta cave, where a badger helped dig up 209 ancient Roman coins, is in the Asturias region of northwestern Spain.

The coins are undergoing cleaning and conservation ahead of going on view at the Archaeological Museum of Asturias, and further excavations are planned for the site, as experts believe they may be part of a larger hoard.

“We want to know,” Fanjul Peraza told El Pais, “if it was a one-off hiding place, or if there was a group of humans living there,”

Roman Coin Cache Discovered in Switzerland

Roman Coin Cache Discovered in Switzerland

An amateur treasure hunter in Switzerland has discovered a buried clay pot filled to the brim with 1,290 Roman coins that date to the fourth century A.D. However, an odd divider found within the pot — a piece of cowhide — has stumped archaeologists. 

Archaeologists excavate a pot of Roman coins in Switzerland dating to the period of Roman emperor Constantine the Great.

“It was clearly used as a separation,” said Reto Marti, head of the archaeological department of the canton of Basel-Landschaft (informally called Baselland) in northern Switzerland, and who helped to excavate and examine the coin pot. “But why the coins are separated in two parts we cannot tell for the moment.”

Daniel Lüdin, an amateur archaeologist with a metal detector, discovered the coin pot on Sept. 6, 2021, not too far from the 13th-century Wildenstein Castle in Bubendorf, a municipality in Baselland, according to a translated statement released on April 13.

When the metal detector began beeping, Lüdin started to dig and soon discovered several Roman coins and pottery fragments.

Realizing he had unearthed a Roman coin hoard, Lüdin carefully reburied the find and told Archäologie Baselland of his discovery. This decision saved valuable clues about the stash, as the archaeologists were later able to excavate the pot in a large earthen block and then CT scan its contents without disturbing them.

During a CT scan, an object is bombarded with powerful X-rays that software can transform into a virtual 3D image of the specimen. It was during this scan that the scientists discovered the cowhide dividing the coins into two separate piles.

The 9-inch-tall (23 centimetres) pot is filled with “a large amount of small change” — coins made of a copper alloy and a small percentage of silver, according to the statement. In total, all of the coins are worth about as much as a solidus, a pure-gold coin introduced by Emperor Constantine during the late Roman Empire that weighed about 0.15 ounces (4.5 grams). A solidus was worth about two months’ salary for a soldier at the time.

The coins found in the pot have inscriptions and designs on each side.
CT images revealed a divider made of cowhide in the pot.

“There are two types of coins in the pot, but the exact denomination of these late antique bronze coins is not known,” Marti told Live Science in an email. All of the coins were minted, with inscriptions and designs on each side, during the reign of Emperor Constantine (A.D. 306 to 337).

It’s not too surprising to find Roman coins in this region, which was part of a Roman Empire province, Marti said. “There are even some coin hoards with much more coins than the Bubendorf finds,” he noted. But something big sets these other coin hoards apart from the new finding: The past findings were buried in times of crisis.

There were several wars during the late third and the middle of the fourth century A.D., which prompted many people to bury their Roman money for safekeeping. In contrast, the Bubendorf hoard dates to a time of relative peace and some economic recovery, about A.D. 330 to 340.

“Because of this, the new find will be very important,” Marti said. “It will give a very detailed insight into the use of money and the circulation of coins in the time of the Roman emperor Constantine the Great.”

So, this coin pot has two mysteries: Why was it buried during a time of political stability, and why does it have a cowhide divider in it?

“Maybe it was an offering to the gods,” Marti said. Another idea is that this area once bordered three Roman estates, so perhaps this burial location had something to do with that boundary, he added.

It’s rare to find such a large hoard from the last years of Constantine the Great’s life, said Marjanko Pilekić, a numismatist and research assistant at the Coin Cabinet of the Schloss Friedenstein Gotha Foundation in Germany, who was not involved with the new find. 

“A stroke of luck is certainly also the survival of the storage vessel, which contained not only coins but also a piece of leather, organic material that rarely survives,” Pilekić told Live Science in an email. Perhaps, the detailed excavation will reveal “which coins belonged to which side [of each Roman estate], which may help in the interpretation.”

Child mummies in Sicily’s Capuchin Catacombs to be X-rayed

Child mummies in Sicily’s Capuchin Catacombs to be X-rayed

The mummified and skeletal remains of more than 160 children lie preserved in the Capuchin Catacombs of Palermo in northern Sicily, and soon, scientists hope to uncover some of the mysteries surrounding their lives and deaths using X-ray technology.

Child mummies in Sicily's Capuchin Catacombs to be X-rayed
The Capuchin Catacombs are located in Palermo, Sicily.

The catacombs contain at least 1,284 mummified and skeletonized corpses of varying ages, according to the new research project’s website.

The catacombs were in use from the late 1590s to 1880, although two additional bodies were buried there in the early 20th century, according to the Palermo Catacombs website

The upcoming investigation, funded by the U.K.’s Arts and Humanities Research Council, will be the first to exclusively focus on children housed in the underground crypts and corridors.

Specifically, the investigators will examine child mummies that were buried in the catacombs between 1787 and 1880, and they’ll begin by X-raying the 41 mummies housed in the crypts’ “children’s room,” or “child chapel,” The Guardian reported.

“We will take a portable X-ray unit and take hundreds of images of the children from different angles,” Kirsty Squires, the project’s principal investigator and an associate professor of bioarchaeology at Staffordshire University in the U.K., told The Guardian.

The team hopes to better understand the children’s identities and health statuses, as well as examine cultural artefacts such as the garb they were buried in, she said.

The researchers will use X-rays to determine each child’s sex and age, as well as reveal any signs of developmental defects or disease.

These findings will be compared with each child’s clothing, associated funerary artefacts and their placement within the chapel, as well as the method of mummification that was used to preserve them, according to the project website.

The team will also utilize death records they have from the time, although these contain limited information, such as the deceased’s names and dates of death.

Together, these clues should provide an insight into the identities, health and lifestyles of children who were mummified in 18th- and 19th-century Palermo. At the time, being turned into a mummy was a “status symbol” and “a way to preserve status and dignity even in death,” according to the Palermo Catacombs website.

When first built in the late 1590s, the Capuchin Catacombs were used as a private burial site for friars. But in 1783, the Capuchin order began allowing laypeople in the region to be buried there as well, the catacombs website said. And by making a donation to the order, families could pay to have their deceased relatives mummified and put on display in the catacombs.

Corpses could be mummified in one of three ways: through natural mummification, where the bodies were allowed to completely dehydrate in a special room called the “colatoio;” through a process that involved bathing the bodies in arsenic; or by the chemical embalming of the bodies, when a trained person injects the corpse with preservatives. 

These processes could create astonishingly well-preserved mummies. Regarding the soon-to-be-scanned child mummies, “Some of them are superbly preserved,” Dario Piombino-Mascali, co-investigator for the project and scientific curator of the Capuchin Catacombs, told The Guardian. “Some really look like sleeping children. They are darkened by the time but some of them have got even fake eyes so they seem to be looking at you. They look like tiny little dolls.”

Read more about the Palermo juvenile mummy project in The Guardian