Sicily is thought to be one of the first islands inhabited by humans during the European Upper Paleolithic period. Research to understand the early occupation of the island has focused primarily on the north coast. An international team of archaeologists led by Washington University in St. Louis is currently searching for signs of human habitation in 25 caves and trenches in southeastern Sicily, Italy.

Sicily, the largest island in the Mediterranean, is considered by many scholars to be the oldest permanently inhabited island of human ancestors in the region, but it is unclear when and how these early settlers arrived. It remains unclear whether he accomplished this feat.

Although the island is less than three miles from mainland Italy, it would have been extremely difficult for early humans to cross the ocean.

In the ancient Greek poem The Odyssey, Homer describes Odysseus sailing past the mythical sea monsters Scylla and Charybdis as they crossed the Strait of Sicily.

This strait was well known to ancient sailors. They attributed the terrifying power of its waves and whirlpools to powerful monsters.

In modern times, thousands of migrants from North Africa attempt to cross the Channel each year. Many never make it, and some capsize just a few hundred meters from landing.

“We're not just looking for the first arrivals, we're looking for the first communities,” says Dr. Ilaria Patania, a researcher at Washington University in St. Louis.

“Understanding the timing of Sicily's early colonization provides important data on the patterns and modes of Sicily's early expansion. homo sapiens To the Mediterranean. ”

“This study shows that new ways of thinking and seeing can reveal previously invisible patterns,” added TR Kidder, a professor at Washington University in St. Louis.

“Previous scholars believed that the ruins on Sicily's southern coast were eroded or too damaged to yield useful information.”

“But discovering underwater ruins opens up a whole new area of ​​research.”

“This allows us to reconsider the migration routes of these earliest modern human ancestors.”

Scholars agree that humans reached Sicily by 16,000 years after the Last Glacial Maximum.

But that date is puzzlingly late, given that humans are known to have dispersed from land to Siberia about 30,000 years ago.

This discrepancy has led some to wonder whether humans actually reached Sicily long before the currently accepted date.

Also, no one yet knows whether humans arrived in Sicily by sea or by foot over a land bridge, or even from what direction.

“The challenge in understanding the spread of early modern human ancestors is that we don't fully understand how they spread and colonized the world so early on,” Professor Kidder said. said.

“Did people come across the Strait of Messina from Italy or from the south along the coast of Africa?”

“Or could they have been island hopping in the Mediterranean? Locating a location on the southern coast helps us consider their route, and therefore their mode of movement.”

“In southeastern Sicily, very few Upper Paleolithic sites have been excavated and analyzed using scientific methods,” Dr. Patania said.

“Although our project is still in its early stages, we have already identified and assessed more than 40 locations of interest, of which around 17 locations have been more accurately relocated based on older identification information. .”

Two of the new sites identified by the research team may contain evidence of Upper Paleolithic human occupation, including fossilized animals.

Coruzzi is located at the southernmost tip of Sicily. This site was originally identified by other researchers in the 1940s.

“This is the location where a second land bridge would have connected this island to Malta,” Dr Patania said.

“When we investigated this site, we found European wild donkey teeth and stone tools.”

“Analysis of the ruins at this site may provide insight into the final leg of the human journey south down Sicily's southernmost coast and towards Malta.”

In the summer of 2024, archaeologists began excavating the second site, a cave called Camporato.

“Here we found evidence of sea level changes caused by the last ice age and local earthquakes. We are still investigating,” Dr. Patania said.

“We reconstruct not only the period of human habitation, but also the environments in which these people lived and how they coped with natural phenomena such as earthquakes, climate and environmental changes, and even volcanic eruptions. I am thinking of doing so.”

of findings appear in the diary PLoS ONE.

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I. Patania others. 2024. Between land and sea: an interdisciplinary approach to understanding the early occupation of Sicily (EOS). PLoS ONE 19 (10): e0299118;doi: 10.1371/journal.pone.0299118

This article is a version of a press release provided by Washington University in St. Louis.