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Re: What is Natural? *LINK*
In Response To: Re: What is Natural? *LINK* ()

ScienceDaily (Oct. 5, 2004) — Oct. 4, 2004 – A University of Utah study showing how lice evolved with the people they infested reveals that a now-extinct species of early human came into direct contact with our species about 25,000 years ago and spread the parasites to our ancestors.The study found modern humans have two genetically distinct types of head lice. One type is found worldwide and evolved on the ancestors of our species, Homo sapiens. The second type is found only in the Americas, evolved on another early human species (possibly Homo erectus) and jumped to Homo sapiens during fights, sex, sharing of clothes or perhaps cannibalism.

“We’ve discovered the ‘smoking louse’ that reveals direct contact between two early species of humans,” probably in Asia about 25,000 to 30,000 years ago, says study leader Dale Clayton, a professor of biology at the University of Utah. “Kids today have head lice that evolved on two species of cavemen. One species led to us. The other species went extinct.”

Alan Rogers, a co-author of the study and professor of anthropology at the University of Utah, says: “The record of our past is written in our parasites.”

3) The diffusion wave model falls between the other two theories. Like the replacement theory, it says modern humans arose in Africa and spread across the world, Rogers says. Like the multiregional theory, it says those early humans mated with humans elsewhere. THE DIFFUSION WAVE THEORY ADDS A NEW TWIST, NAMELY, THAT THE GENES OF HUMANS SPREADING FROM AFRICA CAME TO DOMINATE THE MODERN HUMAN GENETIC BLUEPRINT BECAUSE WHEN THEY MATED WITH ARCHAIC HUMANS, THE CHILDREN WERE LESS FIT.

“As they come out of Africa, they replace other populations while interbreeding with them,” Clayton says.

The findings in lice are most consistent with the diffusion wave hypothesis, which allows some interbreeding among various forms of early humans but also says the genes of early humans who left Africa came to dominate Homo sapiens, he adds.

Lice Genes Confirm Key Events in Human Evolution

The new study confirmed several events in primate and human evolution. The researchers found chimp lice and human lice diverged roughly 5.6 million years ago, consistent with previous evidence that chimps and human ancestors diverged from a common ancestor about 5.5 million years ago.

The study also supports the controversial view that there was a “bottleneck” or reduction in the global Homo sapiens population to only about 10,000 people about 100,000 to 50,000 years ago. Rogers and others have proposed the bottleneck may have occurred because of a mass die-off of early humans due to a globally catastrophic volcanic eruption. Others believe the population bottleneck seen in human genes happened because only a small group of human ancestors left Africa in the second wave 150,000 to 50,000 years ago, then reproduced to cause a sudden population expansion.

The new study used the mutation rate in lice and comparisons of genetic differences among lice to find a similar population bottleneck in the group of head lice that infested early Homo sapiens, but no such bottleneck in the population of the lice on the archaic human species. That means archaic humans didn’t go through the same population shrinkage and thus must have spread their lice to Homo sapiens sometime after 50,000 years ago. Rogers speculates contact occurred 25,000 or 30,000 years ago.

The findings provide independent confirmation of the second “out of Africa” event because genetic analysis shows the population of lice – like their Homo sapiens hosts – also dramatically expanded after the bottleneck." See Link for entire article

If the ancient human parasites are found 'only' in the Americas why are we still fixated on a single East African exit?

Messages In This Thread

Food 4 Thought (Race Mixing)
Correction...
Re: Correction...
Re: Correction...
Re: Correction...
BYW, I am not...
Re: BYW, I am not...
I am still hoping for a metaphysical edification
Re: I am still hoping for a metaphysical edificati
Re: I am still hoping for a metaphysical edificati
Re: I am still hoping for a metaphysical edificati
The Semite controls the message... *LINK*
wow...WAG THE DOG *NM*
Re: Correction...
bear with me...
Re: Correction...
Re: Correction...
bon appetit *NM*
Re: Correction...
Femine Superiority (but not Hierarchy)
Re: Femine Superiority (but not Hierarchy)
LOL, put it in the fridge...
Re: Femine Superiority (but not Hierarchy) *LINK*
no worry, Kween...
Follow the Cattle/Bos
Re: Follow the Cattle/Bos
Re: Follow the Cattle/Bos *LINK*
Re: Femine Superiority (but not Hierarchy) *LINK*
Re: Femine Superiority (but not Hierarchy)
superiority is indeed an ugly connotation...
Re: superiority is indeed an ugly connotation...
Re: superiority is indeed an ugly connotation... *LINK*
Word/Sound/Power! *NM*
Re: superiority is indeed an ugly connotation...
Re: superiority is indeed an ugly connotation...
Parthenogenesis *NM* *LINK*
Re: Parthenogenesis
Re: Parthenogenesis
Re: Parthenogenesis
Re: Parthenogenesis *LINK*
WE ARE NOT THE SAME! *LINK*
Re: WE ARE NOT THE SAME! *LINK*
Re: WE ARE NOT THE SAME! *LINK*
Re: WE ARE NOT THE SAME! *LINK*
This is the brain on TOXO *NM* *LINK*
here's queenie *NM* *LINK*
Re: WE ARE NOT THE SAME! *LINK*
Black on Black Crime *LINK*
Re: Black on Black Crime *LINK*
Re: WE ARE NOT THE SAME! *LINK*
Why we should keep our distance *LINK*
Re: Why we should keep our distance *LINK*
Re: Why we should keep our distance *LINK*
Re: Why we should keep our distance *LINK*
Re: Why we should keep our distance *LINK*
Re: Why we should keep our distance *LINK*
Re: Why we should keep our distance *LINK*
Re: Why we should keep our distance *NM* *LINK*
Re: Why we should keep our distance *NM* *LINK*
Re: Why we should keep our distance *LINK*
Re: Why we should keep our distance *LINK*
Re: WE ARE NOT THE SAME! *LINK*
Re: WE ARE NOT THE SAME!
Re: WE ARE NOT THE SAME!
Re: WE ARE NOT THE SAME!
Re: WE ARE NOT THE SAME! *LINK*
Re: WE ARE NOT THE SAME!
Re: WE ARE NOT THE SAME!
Re: WE ARE NOT THE SAME!
Re: WE ARE NOT THE SAME! *LINK*
Re: WE ARE NOT THE SAME!
If you eat dead; abstain from weed. *LINK*
Re: If you eat dead; abstain from weed.
Re: If you eat dead; abstain from weed.
Re: WE ARE NOT THE SAME! *LINK*
Re: WE ARE NOT THE SAME! *NM* *LINK*
Re: WE ARE NOT THE SAME! *NM* *LINK*
Re: WE ARE NOT THE SAME!
Re: WE ARE NOT THE SAME!
Re: WE ARE NOT THE SAME! *LINK*
Re: WE ARE NOT THE SAME! *NM* *LINK*
Re: WE ARE NOT THE SAME! *LINK*
Re: WE ARE NOT THE SAME! *LINK*
Re: WE ARE NOT THE SAME! *LINK*
Re: WE ARE NOT THE SAME! *LINK*
Re: WE ARE NOT THE SAME! *LINK*
Re: WE ARE NOT THE SAME! *LINK*
Re: WE ARE NOT THE SAME! *LINK*
Re: Food 4 Thought (Race Mixing)
Re: Food 4 Thought (Race Mixing)
Re: Food 4 Thought (Race Mixing)
Re: Food 4 Thought (Race Mixing)
Re: Food 4 Thought (Race Mixing)
Re: Food 4 Thought (Race Mixing)
No Sexual Intercourse Between White and Non-white
Re: No Sexual Intercourse Between White and Non-wh
Re: No Sexual Intercourse Between White and Non-wh *LINK*
Re: No Sexual Intercourse Between White and Non-wh
Re: No Sexual Intercourse Between White and Non-wh
Re: No Sexual Intercourse Between White and Non-wh
Re: No Sexual Intercourse Between White and Non-wh
Re: Food 4 Thought (Race Mixing)
Seshata: WHERE did you get this from?
The United Independent Compensatory Code *NM*
Re: The United Independent Compensatory Code
Proceed with caution; *LINK*
Re: Proceed with caution;
Eviction vs Exodus
Re: Food 4 Thought (Race Mixing)
Re: Food 4 Thought (Race Mixing)
Give Thankhs Seshata:) *NM*
i guess this means carib queen doesnt want to get
To Quote the real "Eja"
i like what u wrote
karib kween
Re: To Quote the real "Eja"
Re: Food 4 Thought (Race Mixing) *NM* *LINK*
Re: Food 4 Thought (Race Mixing)
yeah when u look at the spread of people around th
Re: Food 4 Thought (Race Mixing)
Re: Food 4 Thought (Race Mixing)
Re: Food 4 Thought (Race Mixing)
Black Biblical Heritage
Race.........Defined.
What is Natural?
Re: What is Natural?
Re: What is Natural?
Re: What is Natural?
Re: What is Natural?
Re: What is Natural? *LINK*
Re: What is Natural?
Re: What is Natural?
Re: What is Natural?
Re: What is Natural?
Care to elaborate? *NM*
Re: Care to elaborate?
Be fruitful & multiply...
Re: Be fruitful & multiply...
Re: Be fruitful & multiply...
Re: Be fruitful & multiply...
Search Noah's Daughter-in-Law *NM*
Will do queen! *NM*
Re: Be fruitful & multiply... *LINK*
correction
Re: Be fruitful & multiply...
Voila!!!
Re: Voila!!!
Y-chromosomal Adam/Noah *LINK*
Re: Y-chromosomal Adam/Noah
Re: Y-chromosomal Adam/Noah
My search for Cain turned up Pelus/Pelasgi/Belus *LINK*
Re: My search for Cain turned up Pelus/Pelasgi/Bel *NM* *LINK*
Re: My search for Cain turned up Pelus/Pelasgi/Bel *LINK*
The Heresy of Pe'or/Pe'ul *NM* *LINK*
The Western Migration came first... *LINK*
Re: The Western Migration came first... *LINK*
Re: The Western Migration came first...
Re: My search for Cain turned up Pelus/Pelasgi/Bel *NM* *LINK*
Re: Be fruitful & multiply...
My First Sentiments...
Got It! *NM*
Why Dogs before Blacks *LINK*
Re: What is Natural?
Re: What is Natural?
Re: What is Natural? *LINK*
Re: What is Natural? *LINK*
Re: What is Natural? *LINK*
Re: What is Natural? *LINK*
Re: What is Natural? *NM* *LINK*
Re: What is Natural? *LINK*
Re: What is Natural? *LINK*
Re: What is Natural? *LINK*
Re: What is Natural?
Re: What is Natural?
Re: What is Natural?
Re: What is Natural?
Re: What is Natural?
Re: What is Natural?
Re: What is Natural?
Got Crabs? *LINK*
Re: What is Natural? *LINK*
Re: What is Natural?
Re: What is Natural?
Re: What is Natural?
Re: What is Natural?
Re: What is Natural?
Re: What is Natural?
The Gut Check
Re: What is Natural?
Seems like Nature is fighting it... *LINK*
Re: Seems like Nature is fighting it...
Re: Seems like Nature is fighting it...
Re: Seems like Nature is fighting it...
Instinct vs Will
Re: Instinct vs Will
Re: Instinct vs Will
Re: What is Natural?
Re: What is Natural?
Re: What is Natural?
Re: What is Natural?
Re: What is Natural?
"NATURAL MYSTIC"
Re: What is Natural?
Re: What is Natural?
Re: What is Natural?
Re: What is Natural? *NM* *LINK*
Re: What is Natural?
Re: What is Natural? *LINK*
Re: Food 4 Thought (Race Mixing)


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