Convoluted human evolution: H naledi burials (Introduction)

by David Turell , Tuesday, June 06, 2023, 16:24 (326 days ago) @ David Turell

Not expected in this small-brained group:

https://www.sciencealert.com/the-oldest-known-burial-site-in-the-world-was-not-made-by-...

"Led by renowned palaeoanthropologist Lee Berger, researchers said they discovered several specimens of Homo naledi – a tree-climbing, Stone Age hominid – buried about 30 meters (100 feet) underground in a cave system within the Cradle of Humankind, a UNESCO world heritage site near Johannesburg.​

"'These are the most ancient interments yet recorded in the hominin record, earlier than evidence of Homo sapiens interments by at least 100,000 years," the scientists wrote in a series of yet to be peer-reviewed.

"The findings challenge the current understanding of human evolution, as it is normally held that the development of bigger brains allowed for the performing of complex, "meaning-making" activities such as burying the dead.​

"The oldest burials previously unearthed, found in the Middle East and Africa, contained the remains of Homo sapiens – and were around 100,000 years old.​

"Those found in South Africa by Berger, whose previous announcements have been controversial, and his fellow researchers, date back to at least 200,000 BC.

"​Critically, they also belong to Homo naledi, a primitive species at the crossroads between apes and modern humans, which had brains about the size of oranges and stood about 1.5 meters (five feet) tall.

"With curved fingers and toes, tool-wielding hands and feet made for walking, the species discovered by Berger had already upended the notion that our evolutionary path was a straight line.

"The oval-shaped interments at the centre of the new studies were also found there during excavations started in 2018.​

"The holes, which researchers say evidence suggests were deliberately dug and then filled in to cover the bodies, contain at least five individuals.

"'These discoveries show that mortuary practices were not limited to H. sapiens or other hominins with large brain sizes," the researchers said.

"The burial site is not the only sign that Homo naledi was capable of complex emotional and cognitive behavior, they added.

"Engravings forming geometrical shapes, including a "rough hashtag figure", were also found on the apparently purposely smoothed surfaces of a cave pillar nearby.​

"'That would mean not only are humans not unique in the development of symbolic practices, but may not have even invented such behaviors," Berger told AFP in an interview."

Comment: An isolated group of pre-humans in South Africa. Part of a picture of Homo types sprouting up everywhere.