Neanderthals, separate species or subspecies

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SUMMARY

The current consensus among paleo-anthropologists is that Neanderthals and modern humans shared a common ancestor approximately 500,000 years ago, likely in Africa, rather than Neanderthals being direct ancestors. Evidence indicates that there was interbreeding between Neanderthals and non-African Homo sapiens, supported by genetic studies showing greater similarity between these groups. The Neanderthal Genome Project has contributed significantly to this understanding, revealing insights into the genetic legacy of Neanderthals in modern humans.

PREREQUISITES
  • Understanding of paleoanthropology and human evolution
  • Familiarity with genetic research methodologies
  • Knowledge of the Neanderthal Genome Project
  • Awareness of the concept of interbreeding in evolutionary biology
NEXT STEPS
  • Research the findings of the Neanderthal Genome Project
  • Explore genetic similarities between Neanderthals and modern humans
  • Investigate the implications of interbreeding on human evolution
  • Learn about the adaptations of Neanderthals to cold climates
USEFUL FOR

This discussion is beneficial for paleoanthropologists, geneticists, evolutionary biologists, and anyone interested in the complexities of human ancestry and the role of Neanderthals in modern human evolution.

lavinia
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I just watched a PBS series on human origins called "Becoming Human". The last episode described research on Neanderthal man and left open the possibility that modern humans and Neanderthals interbred. What is the current consensus among paleo-anthropologists?
 
Biology news on Phys.org
http://www.sciencemag.org/site/special/neandertal/feature/index.html
"Although some researchers once thought they were our immediate ancestors in Europe, most now agree that Neandertals and modern humans most likely shared a common ancestor within the last 500,000 years, possibly in Africa."

The Neandertal Genome Project
http://www.eva.mpg.de/neandertal/press/presskit-neandertal/pdf/PR_MPI_Neandertal_EN.pdf (press release)
The Neandertal in us (science video)
http://www.eva.mpg.de/neandertal/press/presskit-neandertal/pdf/Science_Green.pdf (free article)

http://www.ncbi.nlm.nih.gov/pubmed/19391204
http://www.ncbi.nlm.nih.gov/pubmed/22099691
http://www.ncbi.nlm.nih.gov/pubmed/22048314
http://www.ncbi.nlm.nih.gov/pubmed/22048311
http://www.nature.com/hdy/journal/v100/n6/full/hdy200814a.html (free review)
 
Last edited:
Thanks for the links.

So the evidence for interbreeding is a slightly greater genetic similarity between Neanderthals and non-African homo sapiens.

One article postulated that the interbreeding occurred early on before Europe and Asia were occupied.

Maybe another possibility is that there were parallel adaptations to colder climate.
 

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