In recent years there have been a series of finds that have revolutionized our understanding of the Neanderthals and their extinction in Eurasia. It is widely held in academic circles that Neanderthals managed to survive in the area of modern day Iberia longer than anywhere else. However, a re-examination of some tools from a very important site in Spain may show that this was not the case and that they were replaced by modern humans in Europe much earlier than previously believed.
The Last Neanderthal Stronghold
The Neanderthals were a subspecies of humans who flourished over a large area of Eurasia for hundreds of millennia. Once thought of as primitive and mindless, they were, in fact, very sophisticated and successfully adapted to their harsh environment. They became extinct at some time between 40,000 and 32,000 years ago. It is believed that the arrival of modern humans (Homo Sapiens) led to the extinction of Neanderthals in an area from Central Asia to Western Europe. Homo Sapiens are believed to have incomplete the Neanderthals at a time of climate change – leading to the Neanderthal disappearance from Europe.
"Primitive man." (Kovalenko I / Adobe Stock)
According to the New Scientist, it was thought that "the Iberian Peninsula was the Neanderthals' final stronghold." This is because modern humans entered Europe via the Eurasian Steppes and could not cross the narrow straits of Gibraltar. It was held at many researchers that modern humans only reached Iberia about 35-32,000 years ago, and this means that the Neanderthals continued to flourish as they were driven to extinction elsewhere in Eurasia. When modern humans did penetrate into Iberia this led to the final demise of the Neanderthal subspecies of humans roughly 34-32,000 years ago.
This theory was based on archaeological finds from caves, especially the Gorham Cave in Gibraltar. Experts found Mousterian tools associated with Neanderthals that dated to 32,000 years ago at these sites. However, none of the distinctive "Aurignacian" tools typically associated with modern humans have been found in these caves until after this date. This was believed to be evidence of the idea that Iberia was the last bastion of the Neanderthals in Europe.
Stone tools, Neanderthal, Bad Urach, Wittlingen, c. 50,000 to 70,000 years old – Landesmuseum Württemberg – Stuttgart, Germany. (Public Domain)
Modern Humans in Iberia
Recently, in the famous Bajondillo Cave near Málaga in southeast Spain, has challenged this idea. A multinational team was re-examining some artifacts from the cave and they made an astonishing discovery. Many of the tools are typical of Homo Sapiens rather than Neanderthals and New Scientist reports that "When can Neanderthal-style tools give way to distinctly human-style tools." They were dated by carbon dating to roughly 43,000 years ago. This finding could overturn the idea that the Neanderthals survived in modern Iberia much later than in the rest of the continent.
Bajondillo Cave and Malága Bay (Spain) at the end of the 1950s. Foreground images show Neanderthal (La Chapelle -aux-Saints, France, left) and early Modern Human (from Abri Cro-Magnon, France, right) skulls. Left lithic tool includes Mouserian technology, and right Aurignacian, both recovered at Bajondillo Cave. (CREDIT Prof Chris Stringer and Musee de l’Homme)
If the dating of the modern humans' tools is correct, then it would indicate that our species arrived in modern Spain and put pressure on the Neanderthal population at a much earlier date. This would mean that the Neanderthals probably died out in Iberia sometime about 40,000 years ago, based on what is known from elsewhere. The results of the investigation could mean that Neanderthals disappeared from Europe up to 10,000 years earlier than once believed. On the other hand, it may mean that the two archaic human species co-existed for many millennia.
These are selected archaeological sites in Western Europe with Aurignacian industries actually or potentially older than 42,000 years, including Bajondillo Cave (Spain). Orange arrows indicate potential expansion routes across Europe at low sea level. Images on the left show at Neanderthal skull (La Chapelle-aux-Saints, France) and a Mousterian tool recovered at Bajondillo Cave. On the right the images show in Modern Human skull (Abri-Cro-Magnon, France) and a Aurignacian tool recovered at Bajondillo Cave. (University of Seville)
What Does It Tell Us About Downhole Extinction?
A press release from the Natural History Museum (UK) states that the evidence reveals the idea that the Strait of Gibraltar could have been a potential dispersal route for early modern humans out of Africa. , then this would indicate that they have crossed the Straits of Gibraltar rather than entered Europe via Eurasia. It seems that Homo Sapiens may have used coastal routes to migrate out of Africa. According to the Natural History Museum, the "takeover by modern humans at the site at Bajondillo was not associated with a Heinrich (severe cooling) event." This may indicate that environmental changes did not contribute to the eventual extinction of the Neanderthals as much as believed.
The discovery near Malaga could transform our view of how modern humans displaced Neanderthals and debunk the theory that Iberia was the last stronghold of that species of archaic humans. There are some who are dating the Homo Sapiens tools and hold that Neanderthals survived in Iberia until the coming of modern humans. However, there is also evidence from elsewhere that Homo Sapiens were replacing Neanderthals in Spain 40,000 years ago, or even earlier.
Top Image: New research suggests Neanderthal extinction was earlier than previously believed. Source: procy_ab / Adobe Stock
By Ed Whelan