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Woolly-Mammoth Gene Study Changes Extinction Theory
Physorg ^ | 6-10-2008 | Penn State

Posted on 06/10/2008 1:38:12 PM PDT by blam

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To: decimon
My neighbor here in central Texas found a 12 foot mammoth tusk in his yard. Could be from an extinct Republican.

Yea Republican's with tusk's these day do seem to be in short supply

21 posted on 06/10/2008 4:52:33 PM PDT by tophat9000 (:[....)
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The Cycle of Cosmic Catastrophes: Flood, Fire, and Famine in the History of Civilization The Cycle of Cosmic Catastrophes:
Flood, Fire, and Famine
in the History of Civilization

by Richard Firestone,
Allen West, and
Simon Warwick-Smith


22 posted on 06/10/2008 10:48:25 PM PDT by SunkenCiv (https://secure.freerepublic.com/donate/_________________________Profile updated Friday, May 30, 2008)
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To: blam; StayAt HomeMother; Ernest_at_the_Beach; 1ofmanyfree; 21twelve; 24Karet; 3AngelaD; 49th; ...

· join list or digest · view topics · view or post blog · bookmark · post a topic ·

 
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Thanks Blam.

To all -- please ping me to other topics which are appropriate for the GGG list.
GGG managers are Blam, StayAt HomeMother, and Ernest_at_the_Beach
 

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23 posted on 06/10/2008 10:48:59 PM PDT by SunkenCiv (https://secure.freerepublic.com/donate/_________________________Profile updated Friday, May 30, 2008)
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"The population was split into two groups, then one of the groups died out 45,000 years ago, long before the first humans began to appear in the region," said Stephan C. Schuster, associate professor of biochemistry and molecular biology at Penn State University and a leader of the research team. "This discovery is particularly interesting because it rules out human hunting as a contributing factor..." ...The bodies of these mammoths were found throughout a wide swathe of northern Siberia. Their dates of death span roughly 47,000 years, ranging from about 13,000 years ago to about 60,000 years ago... "This low genetic divergence is surprising because the woolly mammoth had an extraordinarily wide range: from Western Europe, to the Bering Strait in Siberia, to Northern America," Miller said... "Our study suggests a genetic divergence of the two woolly-mammoth groups more than 1-million years ago, which is one quarter the genetic distance that separates Indian and African elephants and woolly mammoths," Miller said.

24 posted on 06/10/2008 10:58:38 PM PDT by SunkenCiv (https://secure.freerepublic.com/donate/_________________________Profile updated Friday, May 30, 2008)
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To: bcsco

I’ve been saying for a long time that the chances of man playing a major role in the extinction of mammoths are about as large as the chances of native Americans being able to drive the buffalo to extinction - without firearms and horses.

In other words, zero.


25 posted on 06/11/2008 2:38:01 AM PDT by djf (Shine! Shine! The light of good works shine. the watch before the city gate, depicted in their prime)
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To: evets
He sold it too cheap. That much mammoth ivory should have fetched far more. Just enough to make a knife handle sells for $45 on ebay.


26 posted on 06/11/2008 5:05:07 AM PDT by CholeraJoe ("Singing 'Sweet Home Alabama' all summer long!")
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To: evets
"He sold it for $200."
<- - -
I'd a-given him 250.
27 posted on 06/11/2008 5:51:51 AM PDT by Repeal The 17th
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To: blam
"Woolly-Mammoth Gene"
- - -
Which one of them is named Gene?
And how do you tell them apart?
28 posted on 06/11/2008 6:04:57 AM PDT by Repeal The 17th
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To: blam; All

Yet another example of why these scientific theories should never be taken too seriously.


29 posted on 06/11/2008 6:34:31 AM PDT by BenLurkin
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To: E. Pluribus Unum
Not true. Every mass extinction was caused by humans.

We've done a lot of damage in the last 6011 years, 7 months and 18 days.

Does this really need a sarcasm tag? *sigh* Yes...

30 posted on 06/11/2008 7:30:45 AM PDT by null and void (Bureaucracies are stupid. They grow larger by the square of their age and stupider by its cube.)
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To: blam

Fresh mammoth tracks sighted in Canada in 1811


31 posted on 06/11/2008 7:33:44 AM PDT by RightWhale (I will veto all beers)
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To: YOUGOTIT
1. In the frozen place that they were found, what was growing that they could eat?

2. If they froze so quickly that they were preserved along with their food how quick did the climate have to change for this to happen? (My freezer does not do that)

The mammoths liked to feed in the periglacial areas. By being right up against the glaciers they were shielded fro the north winds, and the face of the glacier reflected sunlight back into the ground. The area near the glacier was much warmer than the surrounding tundra. It was well watered with melt water, and the soil was rich in minerals from the glacial till, and as loose as a well tended garden. Plants that are now exclusively tropical were better adapted to cold and variable day length.

Soooo, a mammoth feeds in the richest local environment, right up next to the glacier, and suddenly there's an avalanche instantly pounding the mammoth into the dirt and packing it in ice...

32 posted on 06/11/2008 7:33:50 AM PDT by null and void (Bureaucracies are stupid. They grow larger by the square of their age and stupider by its cube.)
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To: Deklane

See post #32...


33 posted on 06/11/2008 7:36:37 AM PDT by null and void (Bureaucracies are stupid. They grow larger by the square of their age and stupider by its cube.)
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To: CholeraJoe

He found the tusk just below the surface,
after record heavy rains last summer.

It was extremely brittle,
so it may not have been ‘ivory’ quality.

I would compare the texture to dry plaster.
He tried to preserve it with expoxy.
From what I’ve heard,
it’s preferred to use water soluble glue.

So maybe it was ruined. But it was impressive!
(I offered him $100. Should have bid higher. ha ha)


34 posted on 06/11/2008 8:51:55 AM PDT by evets (beer)
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To: Deklane; blam; SunkenCiv; All

“quick climate change...frozen...the food in their bellies that they had just eaten.”

Have you seen Firestone’s book on Cosmic Catastrophes? Don’t have my copy handy for a more precise ID. Questions: Can’t remember if the initial supernova was 46, or 41,000 years ago? If 46, could this have destroyed one of the populations if that area was facing the incoming radiation? If the major comet crash(s) of 13,000 year ago wiped out the mammoths, were most of the flash frozen mammoths from that period/event?


35 posted on 06/11/2008 12:31:07 PM PDT by gleeaikin
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To: null and void; E. Pluribus Unum; All

“We’ve done a lot of damage in the last 6011 years...”

Yes, and according to the bible, I can’t remember the chapter/verse, God made us STEWARDS over his creations. He did not make us the exploiters and decimators.


36 posted on 06/11/2008 12:37:15 PM PDT by gleeaikin
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To: gleeaikin
Yes, and according to the bible, I can’t remember the chapter/verse...

Quoting something you don't believe in is pandering.

Sleazy. EEEeeewww.

37 posted on 06/11/2008 1:02:19 PM PDT by E. Pluribus Unum (Never insult an alligator until you have crossed the river.)
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To: E. Pluribus Unum

Sometimes it’s sarcasm...


38 posted on 06/11/2008 1:54:22 PM PDT by null and void (Bureaucracies are stupid. They grow larger by the square of their age and stupider by its cube.)
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To: E. Pluribus Unum

“If global climate changed and humans were not the cause, then that means that climate change is normal and animal extinctions are normal.”

Blasphemer! One REALLY short haircut coming up! ;)

And IIRC, Mars and Jupiter show signs of global warming, too. Which would tend to imply humans have nothing to do with global warming, too, Right?


39 posted on 06/11/2008 3:16:40 PM PDT by Old Student (We have a name for the people who think indiscriminate killing is fine. They're called "The Bad Guys)
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To: YOUGOTIT

“1. In the frozen place that they were found, what was growing that they could eat?
2. If they froze so quickly that they were preserved along with their food how quick did the climate have to change for this to happen? (My freezer does not do that)”

I remember reading that one frozen mammoth was found with buttercups in its stomach.

Here in the Great Plains, we have records of storms dropping the temperature over 60 degrees in a few minutes, particularly well north of where I am, in Oklahoma.


40 posted on 06/11/2008 3:20:52 PM PDT by Old Student (We have a name for the people who think indiscriminate killing is fine. They're called "The Bad Guys)
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