Dirt From Denisova Cave Sheds Light On The Story Of Prehistoric Humans

From previous article:

--> Unexplainable.com- Spiritual Enlightenment Brain Recordings
--> Lightning Speed Fitness Program.
--> Vinalert - Vehicle History Reports For $9.99
--> Be A Flight Attendant

The Denisova Cave might just be one of the most important spaces in human history (that researchers know of, at least). For thousands of years, this remote cavern in southern Siberia was frequented by humans, Neanderthals, and our now-extinct cousins the Denisovans. Here, these three hominins had sex, shared genes, birthed hybrids, and left a legacy that can still be seen in humans today.

That was the story, at least. However, as a new study has shown, the story of this cave is a lot more complex than the traditional narrative suggests. 

Archeologists from Flinders University have taken a deep look at the layers of dirt and dust left in the cave network over the past 300,000 years using a technique called micromorphology to study archaeological deposits at microscopic scales. Reporting in the journal Scientific Reports, they found that the cave was actually inhabited by hyenas, wolves, and even bears for most of its history. 

Humans and other hominins did certainly occupy the cave at times, but it looks like animals ruled this space for most of its history. This detailed survey of the cave floor found an unbelievable amount of fossilized animal poop but next to no indication of hominin activity, such as ash from fires. 

My Brain Tumour - One Womans Uplifting Story

A Detailed Account Of One Womans Experience After Being Diagnosed With A Benign Meningioma Brain Tumor. Reveals The Emotional Roller Coaster In A Day By Day Diary Of Events From Diagnosis, Through Surgery To An Uplifting Successful Outcome.

It could be that the traces of hominins were washed away by water or weathered away by acidity. Alternatively, the most likely scenario is that ancient hominins probably came and went here for short-lived episodes and were regularly bullied out of the cave by large predators.

Flinders University researcher Dr Mike Morley taking samples from Denisova Cave complex. Dr. Paul Goldbert/University of Wollongong

“Using microscopic analyses, our latest study shows sporadic hominin visits, illustrated by traces of the use of fire such as minuscule fragments, but with continuous use of the site by cave-dwelling carnivores such as hyenas and wolves,” Professor Richard Roberts, from the University of Wollongong, said in a statement.

“Fossil droppings (coprolites) indicate the persistent presence of non-human cave dwellers, which are very unlikely to have cohabited with humans using the cave for shelter.”

Until this year, the cave was the only place where archeologists had discovered the remains of Denisovans. Since the first discovery in 2010, scientists have continued to find tiny remnants, often no more than teeth and specks of bone, from four distinct Denisovan individuals in the cave. Then, in May 2019, scientists announced the discovery of a Denisovan jawbone in Tibet. The scarcity of direct evidence has hampered our understanding of Denisovans and researchers still know extremely little about this mysterious species. 

Free Flarelight Offer Converts 13.3 Percent - Survival Life

Give Away The World's Coolest Flarelight Free And Make Killer Money. This Is A Powerful Light And It Converts Like Mad... 13.3% Cvr To Cold Traffic Like Banner Traffic With Up To 28.9% Cvr On Dedicated Emails!

Free J5 Tactical Flashlights & Survival Gear

Special offer for you only this Friday!

Despite the absence of evidence, the Denisovans clearly left a mark on us. As a result of interbreeding, some gene variants derived from Denisovans are associated with certain modern human traits. For example, modern-day people from Tibet might be especially well adapated to high-altitudes partially thanks to Denisovan genes.

 

 

Original Article : HERE ; The Ultimate Survival Food: The Lost Ways

Story Telling In Business Resources For Leaders | Leadership Ebooks

Essential Leadership & Business Resources Downloadable Ebooks & E-workbooks, Story Telling Articles, Monthly Newsletters On Story Telling In Business, Audio Streams, Workshops, Interaction With Story Tellers Graham & Dorian, Self Assessment Tools & More