Neanderthal Diet Much More Varied.

It seemed unlikely that diet had much to do with the disappearance of the Neandethal.  A way more plausible scenario was the tyranny of numbers.  These peoples were able to interbreed but were socially grouped in small hunting bands quite suitable for following game herds.

Mankind organized in larger tribal units and over time simply bred the Neanderthals into so called extinction.

An explicit recent example is the fate of the Huron Indians.  Their numbers today are a few hundred in two small reserves or so.  Sounds like they are nearly extinct to me.  However it has been stated that almost all French Canadians are twenty five percent Huron.  Since the population of folk having such ancestry is plausibly in the many millions throughout Canada and the USA, the net result is a huge expansion of Huron genetic contribution.

I am curious what the hair color contribution of the Neanderthal was.  We already know that the reports on the Giants who are also of European ancestry told of red hair.  Perhaps those giants were in fact a remnant of the Neanderthal bloodline.  Our few examples show statures of six foot, but could easily have included members much taller when you realize our range is five to six and Neandertal range is at least a foot taller. 

It is plausible that the key European characteristics were contributed by Neanderthals to Cro-Magnon stock that would certainly have sported black hair.  European man could well be a hybridization of Neanderthal and Cro-Magnon stocks.

Researchers Find Neandertals’ Extinction Not Caused By Deficient Diets

Released: 12/22/2010 3:00 PM EST 

http://www.newswise.com/articles/view/572021/?sc=dwhn

Source: George Washington University

Newswise — Researchers from George Washington University and the Smithsonian Institution have discovered evidence to debunk the theory that Neandertals’ disappearance was caused in part by a deficient diet – one that lacked variety and was overly reliant on meat. After discovering starch granules from plant food trapped in the dental calculus on 40-thousand-year-old Neandertal teeth, the scientists believe that Neandertals ate a wide variety of plants and included cooked grains as part of a more sophisticated, diverse diet similar to early modern humans.

“Neandertals are often portrayed as very backwards or primitive,” said Amanda Henry, lead researcher and a post-doctoral researcher at GW. “Now we are beginning to understand that they had some quite advanced technologies and behaviors.”

Dr. Henry made this discovery together with Alison Brooks, professor of anthropology and international affairs at GW, and Dolores Piperno, a GW research professor and senior scientist and curator of archaeobotany and South American archaeology at the Smithsonian National Museum of Natural History, Washington D.C., and Smithsonian Tropical Research Institute, Panama.

The discovery of starch granules in the calculus on Neandertal teeth provides direct evidence that they made sophisticated, thoughtful food choices and ate more nutrient-rich plants, for example date palms, legumes and grains such as barley. Until now, anthropologists have hypothesized that Neandertals were outlived by early modern humans due in part to the former’s primitive, deficient diet, with some scientists arguing Neandertals’ diets were specialized for meat-eating. As such, during major climate swings Neandertals could be outcompeted by early humans who incorporated diverse plant foods available in the local environment into their diets.

Drs. Henry, Brooks and Piperno’s discovery suggests otherwise. The researchers discovered starch granules in dental calculus, which forms when plaque buildup hardens, on the fossilized teeth of Neandertal skeletons excavated from Shanidar Cave in Iraq and Spy Cave in Belgium. Starch granules are abundant in most human plant foods, but were not known to survive on fossil teeth this old until this study. The researchers’ findings indicate that Neandertals’ diets were more similar to those of early humans than originally thought. The researchers also determined from alterations they observed in the starch granules that Neandertals prepared and cooked starch-rich foods to make them taste better and easier to digest.

“Neandertals and early humans did not visit the dentist,” said Dr. Brooks. “Therefore, the calculus or tartar remained on their teeth, preserving tiny clues to the previously unknown plant portion of their diets.”

Dr. Henry is currently a post-doctoral researcher in the Columbian College of Arts and Sciences Hominid Paleobiology program at the George Washington University, where she also received her Ph.D. in Jan. 2010. Her research focuses on the uses of plant foods by human ancestors. In Jan. 2011, Dr. Henry will begin leading an independent research group focusing on the evolution of human diet at the Max Planck Institute for Evolutionary Anthropology in Leipzig, Germany. Dr Brooks’ research focuses on the evolution of modern human behavior. Dr. Piperno is a pioneer in the detection and study of plant microfossils and the evolution of human diets.

“This significant finding provides new insight on the plight of the Neandertals,” said Peg Barratt, dean of GW’s Columbian College of Arts and Sciences. “It’s also an excellent example of our dynamic partnership with the Smithsonian to further advance learning and discovery.”

The article, "Microfossils in calculus demonstrate consumption of plants and cooked foods in Neandertal diets (Shanidar III, Iraq; Spy I and II, Belgium),” will appear in a forthcoming issue of the Proceedings of the National Academy of Sciences (PNAS) and will be published online Dec. 27. PNAS is a weekly journal that publishes research that spans the biological, physical, and social sciences.

The research was supported by a National Science Foundation IGERT award, a Wenner Gren Foundation doctoral dissertation award, a Smithsonian Institution pre-doctoral fellowship, a National Science Foundation HOMINID award to the Smithsonian Institution and a selective excellence award from the George Washington University.

GW's Columbian College of Arts and Sciences is the largest of the university's academic units with more than 40 departments and programs for undergraduate, graduate and professional studies. Columbian College provides the foundation for GW's commitment to education, research and outreach, providing courses ranging from the traditional disciplines to a wide variety of interdisciplinary and applied fields for students in all the undergraduate degree programs across the university. An internationally recognized faculty and active partnerships with prestigious research institutions place Columbian College at the forefront in advancing policy, enhancing culture and transforming lives through scientific research and discovery.

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