European hunter-gatherers and immigrant farmers lived side-by-side for more than 2,000 years
La préhistoire en Lorraine :: Palabres autour du feu :: La Préhistoire sur le Web :: dans le reste de l'Europe
Page 1 sur 1
European hunter-gatherers and immigrant farmers lived side-by-side for more than 2,000 years
European hunter-gatherers and immigrant farmers lived side-by-side for more than 2,000 years
Oct 10, 2013
Burials provide not only important insights into social and ritual life of prehistoric populations, but also biological information that can be used to reconstruct past population movements. A female of the Corded Ware culture was buried …]more
Hunter-gatherers and immigrant farmers lived side-by-side for more than 2,000 years in Central Europe, before the hunter-gatherer communities died out or were absorbed into the farming population.
In a paper published today in Science, researchers describe their analysis of DNA and isotopes from human bones found in the 'Blätterhöhle' cave near Hagen in Germany, where both hunter-gatherers and farmers were buried.
The team, led by anthropologist Professor Joachim Burger of the Johannes Gutenberg University, Germany, used stable isotopes to determine their diet, DNA to investigate how they were related, and radiocarbon to establish how old the bones were.
"It is commonly assumed that the European hunter-gatherers disappeared soon after the arrival of farmers", said Dr Ruth Bollongino, lead author of the study. "But our study shows that the descendants of the first European humans maintained their hunter-gatherer way of life, and lived in parallel with the immigrant farmers, for at least 2,000 years. The hunter-gathering way of life only died out in Central Europe around 5,000 years ago, much later than previously thought."
"Until around 7,500 years ago all central Europeans were hunter-gatherers," said Professor Mark Thomas, professor of evolutionary genetics at UCL, and a co-author of the study. "They were the descendants of the first wave of our species to arrive in Europe, around 45,000 years ago. They survived the last Ice Age and the warming that started around 10,000 years ago. And now it seems they also survived the initial wave of farmers spreading across Europe from the southeast of the continent."
Previous genetic studies by Professors Burger and Thomas showed that agriculture was brought to Central Europe by immigrant farmers around 7,500 years ago. From that time on, little trace of hunter-gathering can be seen in the archaeological record, and it was widely assumed that the hunter-gatherers rapidly died out or were absorbed into the farming populations.
la suite ici :
http://phys.org/news/2013-10-european-hunter-gatherers-immigrant-farmers-side-by-side.html?fb_action_ids=447219112061847&fb_action_types=og.likes&fb_source=other_multiline&action_object_map={%22447219112061847%22%3A583539258350199}&action_type_map={%22447219112061847%22%3A%22og.likes%22}&action_ref_map=[]
"Although there is some archaeological evidence of interactions between immigrant agriculturalists and local hunter-gatherers, its extent and duration has remained something of a mystery," said Professor Thomas. "But our study now shows that the hunter-gatherers stayed in close proximity to farmers, had contact with them for thousands of years, and buried their dead in the same cave.
"This contact was not without consequences, because hunter-gatherer women sometimes married into the farming communities, while no genetic lines of farmer women have been found in hunter-gatherers", explained Burger. "This pattern of marriage is known from many studies of human populations in the modern world. Farmer women regarded marrying into hunter-gatherer groups as social demotion."
For a long time the team were unable to make sense of the findings. "It was only through the analysis of isotopes in the human remains, performed by our Canadian colleagues, that the pieces of the puzzle began to fit," states Bollongino.
She added: "The results showed that the hunter-gatherers sustained themselves in Central and Northern Europe on a very specialized diet that included fish, among other things, until 5,000 years ago. And what is more, the hunter-gatherers living at the same time as the farmers were genetically more similar to the pre-farming hunter-gatherers than to the contemporaneous farmers."
High cleanroom standards at the Palaeogenetics Laboratory in Mainz, Germany, enable the analysis of ancient DNA. This image relates to the paper by Dr. Bollongino et al. Credit: T. Hartmann
The team also pursued the question of what impact both groups had on the gene pool of modern Europeans.
Adam Powell, mathematician and specialist in demographic modeling at the JGU Institute of Anthropology, who obtained his PhD with Professor Thomas at UCL, explained: "While neither hunter-gatherers nor farmers are to be regarded as the sole ancestors of today's Europeans, it is the mixing of both populations that potentially represents the ancestry of modern-day Europeans."
It seems that the hunter-gatherers' lifestyle lasted at least until around 5000 years ago in Central Europe. However, some of the prehistoric farmers had hunter-gatherers as ancestors, and their genes are still found in Central Europeans today.
Read more at: http://phys.org/news/2013-10-european-hunter-gatherers-immigrant-farmers-side-by-side.html#jCp
"Although there is some archaeological evidence of interactions between immigrant agriculturalists and local hunter-gatherers, its extent and duration has remained something of a mystery," said Professor Thomas. "But our study now shows that the hunter-gatherers stayed in close proximity to farmers, had contact with them for thousands of years, and buried their dead in the same cave.
"This contact was not without consequences, because hunter-gatherer women sometimes married into the farming communities, while no genetic lines of farmer women have been found in hunter-gatherers", explained Burger. "This pattern of marriage is known from many studies of human populations in the modern world. Farmer women regarded marrying into hunter-gatherer groups as social demotion."
For a long time the team were unable to make sense of the findings. "It was only through the analysis of isotopes in the human remains, performed by our Canadian colleagues, that the pieces of the puzzle began to fit," states Bollongino.
She added: "The results showed that the hunter-gatherers sustained themselves in Central and Northern Europe on a very specialized diet that included fish, among other things, until 5,000 years ago. And what is more, the hunter-gatherers living at the same time as the farmers were genetically more similar to the pre-farming hunter-gatherers than to the contemporaneous farmers."
High cleanroom standards at the Palaeogenetics Laboratory in Mainz, Germany, enable the analysis of ancient DNA. This image relates to the paper by Dr. Bollongino et al. Credit: T. Hartmann
The team also pursued the question of what impact both groups had on the gene pool of modern Europeans.
Adam Powell, mathematician and specialist in demographic modeling at the JGU Institute of Anthropology, who obtained his PhD with Professor Thomas at UCL, explained: "While neither hunter-gatherers nor farmers are to be regarded as the sole ancestors of today's Europeans, it is the mixing of both populations that potentially represents the ancestry of modern-day Europeans."
It seems that the hunter-gatherers' lifestyle lasted at least until around 5000 years ago in Central Europe. However, some of the prehistoric farmers had hunter-gatherers as ancestors, and their genes are still found in Central Europeans today.
Read more at: http://phys.org/news/2013-10-european-hunter-gatherers-immigrant-farmers-side-by-side.html#jCp
"Although there is some archaeological evidence of interactions between immigrant agriculturalists and local hunter-gatherers, its extent and duration has remained something of a mystery," said Professor Thomas. "But our study now shows that the hunter-gatherers stayed in close proximity to farmers, had contact with them for thousands of years, and buried their dead in the same cave.
"This contact was not without consequences, because hunter-gatherer women sometimes married into the farming communities, while no genetic lines of farmer women have been found in hunter-gatherers", explained Burger. "This pattern of marriage is known from many studies of human populations in the modern world. Farmer women regarded marrying into hunter-gatherer groups as social demotion."
For a long time the team were unable to make sense of the findings. "It was only through the analysis of isotopes in the human remains, performed by our Canadian colleagues, that the pieces of the puzzle began to fit," states Bollongino.
She added: "The results showed that the hunter-gatherers sustained themselves in Central and Northern Europe on a very specialized diet that included fish, among other things, until 5,000 years ago. And what is more, the hunter-gatherers living at the same time as the farmers were genetically more similar to the pre-farming hunter-gatherers than to the contemporaneous farmers."
High cleanroom standards at the Palaeogenetics Laboratory in Mainz, Germany, enable the analysis of ancient DNA. This image relates to the paper by Dr. Bollongino et al. Credit: T. Hartmann
The team also pursued the question of what impact both groups had on the gene pool of modern Europeans.
Adam Powell, mathematician and specialist in demographic modeling at the JGU Institute of Anthropology, who obtained his PhD with Professor Thomas at UCL, explained: "While neither hunter-gatherers nor farmers are to be regarded as the sole ancestors of today's Europeans, it is the mixing of both populations that potentially represents the ancestry of modern-day Europeans."
It seems that the hunter-gatherers' lifestyle lasted at least until around 5000 years ago in Central Europe. However, some of the prehistoric farmers had hunter-gatherers as ancestors, and their genes are still found in Central Europeans today.
Read more at: http://phys.org/news/2013-10-european-hunter-gatherers-immigrant-farmers-side-by-side.html#jCp
Oct 10, 2013
Burials provide not only important insights into social and ritual life of prehistoric populations, but also biological information that can be used to reconstruct past population movements. A female of the Corded Ware culture was buried …]more
Hunter-gatherers and immigrant farmers lived side-by-side for more than 2,000 years in Central Europe, before the hunter-gatherer communities died out or were absorbed into the farming population.
In a paper published today in Science, researchers describe their analysis of DNA and isotopes from human bones found in the 'Blätterhöhle' cave near Hagen in Germany, where both hunter-gatherers and farmers were buried.
The team, led by anthropologist Professor Joachim Burger of the Johannes Gutenberg University, Germany, used stable isotopes to determine their diet, DNA to investigate how they were related, and radiocarbon to establish how old the bones were.
"It is commonly assumed that the European hunter-gatherers disappeared soon after the arrival of farmers", said Dr Ruth Bollongino, lead author of the study. "But our study shows that the descendants of the first European humans maintained their hunter-gatherer way of life, and lived in parallel with the immigrant farmers, for at least 2,000 years. The hunter-gathering way of life only died out in Central Europe around 5,000 years ago, much later than previously thought."
"Until around 7,500 years ago all central Europeans were hunter-gatherers," said Professor Mark Thomas, professor of evolutionary genetics at UCL, and a co-author of the study. "They were the descendants of the first wave of our species to arrive in Europe, around 45,000 years ago. They survived the last Ice Age and the warming that started around 10,000 years ago. And now it seems they also survived the initial wave of farmers spreading across Europe from the southeast of the continent."
Previous genetic studies by Professors Burger and Thomas showed that agriculture was brought to Central Europe by immigrant farmers around 7,500 years ago. From that time on, little trace of hunter-gathering can be seen in the archaeological record, and it was widely assumed that the hunter-gatherers rapidly died out or were absorbed into the farming populations.
la suite ici :
http://phys.org/news/2013-10-european-hunter-gatherers-immigrant-farmers-side-by-side.html?fb_action_ids=447219112061847&fb_action_types=og.likes&fb_source=other_multiline&action_object_map={%22447219112061847%22%3A583539258350199}&action_type_map={%22447219112061847%22%3A%22og.likes%22}&action_ref_map=[]
"Although there is some archaeological evidence of interactions between immigrant agriculturalists and local hunter-gatherers, its extent and duration has remained something of a mystery," said Professor Thomas. "But our study now shows that the hunter-gatherers stayed in close proximity to farmers, had contact with them for thousands of years, and buried their dead in the same cave.
"This contact was not without consequences, because hunter-gatherer women sometimes married into the farming communities, while no genetic lines of farmer women have been found in hunter-gatherers", explained Burger. "This pattern of marriage is known from many studies of human populations in the modern world. Farmer women regarded marrying into hunter-gatherer groups as social demotion."
For a long time the team were unable to make sense of the findings. "It was only through the analysis of isotopes in the human remains, performed by our Canadian colleagues, that the pieces of the puzzle began to fit," states Bollongino.
She added: "The results showed that the hunter-gatherers sustained themselves in Central and Northern Europe on a very specialized diet that included fish, among other things, until 5,000 years ago. And what is more, the hunter-gatherers living at the same time as the farmers were genetically more similar to the pre-farming hunter-gatherers than to the contemporaneous farmers."
High cleanroom standards at the Palaeogenetics Laboratory in Mainz, Germany, enable the analysis of ancient DNA. This image relates to the paper by Dr. Bollongino et al. Credit: T. Hartmann
The team also pursued the question of what impact both groups had on the gene pool of modern Europeans.
Adam Powell, mathematician and specialist in demographic modeling at the JGU Institute of Anthropology, who obtained his PhD with Professor Thomas at UCL, explained: "While neither hunter-gatherers nor farmers are to be regarded as the sole ancestors of today's Europeans, it is the mixing of both populations that potentially represents the ancestry of modern-day Europeans."
It seems that the hunter-gatherers' lifestyle lasted at least until around 5000 years ago in Central Europe. However, some of the prehistoric farmers had hunter-gatherers as ancestors, and their genes are still found in Central Europeans today.
Read more at: http://phys.org/news/2013-10-european-hunter-gatherers-immigrant-farmers-side-by-side.html#jCp
"Although there is some archaeological evidence of interactions between immigrant agriculturalists and local hunter-gatherers, its extent and duration has remained something of a mystery," said Professor Thomas. "But our study now shows that the hunter-gatherers stayed in close proximity to farmers, had contact with them for thousands of years, and buried their dead in the same cave.
"This contact was not without consequences, because hunter-gatherer women sometimes married into the farming communities, while no genetic lines of farmer women have been found in hunter-gatherers", explained Burger. "This pattern of marriage is known from many studies of human populations in the modern world. Farmer women regarded marrying into hunter-gatherer groups as social demotion."
For a long time the team were unable to make sense of the findings. "It was only through the analysis of isotopes in the human remains, performed by our Canadian colleagues, that the pieces of the puzzle began to fit," states Bollongino.
She added: "The results showed that the hunter-gatherers sustained themselves in Central and Northern Europe on a very specialized diet that included fish, among other things, until 5,000 years ago. And what is more, the hunter-gatherers living at the same time as the farmers were genetically more similar to the pre-farming hunter-gatherers than to the contemporaneous farmers."
High cleanroom standards at the Palaeogenetics Laboratory in Mainz, Germany, enable the analysis of ancient DNA. This image relates to the paper by Dr. Bollongino et al. Credit: T. Hartmann
The team also pursued the question of what impact both groups had on the gene pool of modern Europeans.
Adam Powell, mathematician and specialist in demographic modeling at the JGU Institute of Anthropology, who obtained his PhD with Professor Thomas at UCL, explained: "While neither hunter-gatherers nor farmers are to be regarded as the sole ancestors of today's Europeans, it is the mixing of both populations that potentially represents the ancestry of modern-day Europeans."
It seems that the hunter-gatherers' lifestyle lasted at least until around 5000 years ago in Central Europe. However, some of the prehistoric farmers had hunter-gatherers as ancestors, and their genes are still found in Central Europeans today.
Read more at: http://phys.org/news/2013-10-european-hunter-gatherers-immigrant-farmers-side-by-side.html#jCp
"Although there is some archaeological evidence of interactions between immigrant agriculturalists and local hunter-gatherers, its extent and duration has remained something of a mystery," said Professor Thomas. "But our study now shows that the hunter-gatherers stayed in close proximity to farmers, had contact with them for thousands of years, and buried their dead in the same cave.
"This contact was not without consequences, because hunter-gatherer women sometimes married into the farming communities, while no genetic lines of farmer women have been found in hunter-gatherers", explained Burger. "This pattern of marriage is known from many studies of human populations in the modern world. Farmer women regarded marrying into hunter-gatherer groups as social demotion."
For a long time the team were unable to make sense of the findings. "It was only through the analysis of isotopes in the human remains, performed by our Canadian colleagues, that the pieces of the puzzle began to fit," states Bollongino.
She added: "The results showed that the hunter-gatherers sustained themselves in Central and Northern Europe on a very specialized diet that included fish, among other things, until 5,000 years ago. And what is more, the hunter-gatherers living at the same time as the farmers were genetically more similar to the pre-farming hunter-gatherers than to the contemporaneous farmers."
High cleanroom standards at the Palaeogenetics Laboratory in Mainz, Germany, enable the analysis of ancient DNA. This image relates to the paper by Dr. Bollongino et al. Credit: T. Hartmann
The team also pursued the question of what impact both groups had on the gene pool of modern Europeans.
Adam Powell, mathematician and specialist in demographic modeling at the JGU Institute of Anthropology, who obtained his PhD with Professor Thomas at UCL, explained: "While neither hunter-gatherers nor farmers are to be regarded as the sole ancestors of today's Europeans, it is the mixing of both populations that potentially represents the ancestry of modern-day Europeans."
It seems that the hunter-gatherers' lifestyle lasted at least until around 5000 years ago in Central Europe. However, some of the prehistoric farmers had hunter-gatherers as ancestors, and their genes are still found in Central Europeans today.
Read more at: http://phys.org/news/2013-10-european-hunter-gatherers-immigrant-farmers-side-by-side.html#jCp
Sujets similaires
» Neanderthal Dinner: Reindeer With A Side Of Cannibalism
» Hunting the Hunter-Gatherers / Mesolithic Teesside
» Early British Farmers Preferred Dairy Foods
» Hunting the Hunter-Gatherers / Mesolithic Teesside
» Early British Farmers Preferred Dairy Foods
La préhistoire en Lorraine :: Palabres autour du feu :: La Préhistoire sur le Web :: dans le reste de l'Europe
Page 1 sur 1
Permission de ce forum:
Vous ne pouvez pas répondre aux sujets dans ce forum
|
|
Dim 28 Mar 2021 - 13:16 par Sapiens88
» Les objets de parure associés au dépôt funéraire mésolithique de Große Ofnet : implications pour la compréhension de l’organisation sociale des dernières sociétés de chasseurs-cueilleurs du Jura Souabe
Dim 28 Mar 2021 - 13:10 par Sapiens88
» Les grands mammifères de la couche 5 de Mutzig I (Bas-Rhin). La subsistance au Paléolithique moyen en Alsace
Dim 28 Mar 2021 - 12:58 par Sapiens88
» Aspects of faunal exploitation in the Middle Palaeolithic : evidence from Wallertheim (Rheinhessen, Germany)
Dim 28 Mar 2021 - 12:41 par Sapiens88
» Middle Paleolithic subsistence in the central Rhine Valley
Dim 28 Mar 2021 - 12:33 par Sapiens88
» Broadening and diversification of hunted resources, from the Late Palaeolithic to the Late Mesolithic, in the North and East of France and the bordering areas
Dim 28 Mar 2021 - 12:26 par Sapiens88
» Les boules de loess d’Achenheim et les "Lihtte Mirr". Essai de paléo-ethnographie comparée
Dim 25 Aoû 2019 - 10:28 par Sapiens88
» Les galets tronqués à base plane des lœss de la terrasse de Hangenbieten
Dim 25 Aoû 2019 - 9:57 par Sapiens88
» Néolithique "initial"', néolithique ancien et néolithisation dans l'espace centre-européen : une vision rénovée
Sam 17 Aoû 2019 - 20:06 par Sapiens88
» La période néolithique en Alsace (5300-2300 av. J.-C.). Présentation générale et apports des recherches récentes [1988]
Sam 10 Aoû 2019 - 15:21 par Sapiens88