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Global warming caused by mammoth extinction
Cosmos ^ | Friday, 9 July 2010 | Holly Hight

Posted on 07/08/2010 8:55:31 PM PDT by Mojave

WASHINGTON, D.C.: Even as far back as 15,000 years, humans may have had a hand in global warming, scientists suggesting that ancient hunters may have hastened the extinction of mammoths, which used to thrive in Siberia and North America.

According to a new study in the American Geophysical Union (AGU), the resulting change in vegetation may have contributed to heating by as much as 0.1 degrees Celsius (or 0.18 degrees Fahrenheit), which doesn't seem like much, but it could've had a huge impact.

"By showing that the disappearance of the mammoths probably impacted climate, we get to an interesting if-then situation. If humans contributed to the disappearance of the mammoth, they impacted the climate in doing that," said a researcher on the study, Chris Field of the Carnegie Institution for Science in Stanford, California.

(Excerpt) Read more at cosmosmagazine.com ...


TOPICS: News/Current Events
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To: Mojave

Actually global warming, to the extent it exists, is caused by the “Smart Growth” movement advocated by fashionable intellectuals and environmental utopians who want all new building crammed together in gigantic enclaves to help cut down on automobile travel,allow people to walk wherever they want to go, and kill “suburban sprawl” - this creates major thermal masses which trap and hold heat, raising the temperature within and nearby by several degrees at least - during our recent heat waves in this area, weather experts issued heat warnings for Philadelphia and its immediate surroundings, but not for those of us in a radius more than twenty miles away - silly environmentalists are going to kill us all with their save the world schemes......


21 posted on 07/08/2010 9:11:27 PM PDT by Intolerant in NJ
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To: Flag_This
...mammoth, mastodon, giant cave bear, short-faced bear, giant bison, giant ground sloth, north american horse, north american camel, giant beaver, stag-moose, dire wolf and american lion....

"...and don't you forget my unicorn..."

22 posted on 07/08/2010 9:13:02 PM PDT by Grizzled Bear (Does not play well with others)
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To: Mojave; Desdemona; grey_whiskers; proud_yank; Horusra; Thunder90; Dr. Bogus Pachysandra; ...
 


Beam me to Planet Gore !

23 posted on 07/08/2010 9:15:58 PM PDT by steelyourfaith ("Release the Second Chakra !!!!!!!" ... Al Gore, 10/24/06)
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To: Mojave

I know, I’ve read it. Still - names, titles, motto, content of articles - all of it reads as a satire. I envy the people of the next century - they will read it and have so much fun - all without having to pay for that “science” through the nose.


24 posted on 07/08/2010 9:20:52 PM PDT by alecqss
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To: Mojave

I am more and more convinced over the years that PHD is an acronym for “piled higher and deeper”


25 posted on 07/08/2010 9:21:39 PM PDT by mylife (Opinions $1 Halfbaked 50c)
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To: Mojave

“By showing that the disappearance of the mammoths probably impacted climate, we get to an interesting if-then situation. If humans contributed to the disappearance of the mammoth, they impacted the climate in doing that,”

And since GOD created man, then GOD caused global warming.


26 posted on 07/08/2010 9:22:28 PM PDT by UCANSEE2 (The Last Boy Scout)
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To: Mojave
They are completely wrong. That's not what caused global warming. It was ACORN.


27 posted on 07/08/2010 9:26:52 PM PDT by UCANSEE2 (The Last Boy Scout)
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To: Grizzled Bear

The dire wolf ate your dang unicorn.


28 posted on 07/08/2010 9:30:27 PM PDT by headsonpikes (Genocide is the highest sacrament of socialism - "Who-whom?")
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To: Mojave

Once over the mountain of “if” the “then” is a just a stroll down hill.


29 posted on 07/08/2010 9:42:26 PM PDT by count-your-change (You don't have be brilliant, not being stupid is enough.)
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To: Mojave

I thought that it was Bush’s fault?


30 posted on 07/08/2010 10:13:08 PM PDT by garjog
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To: Flag_This
"Pleistocene"

I love that era. I always fantasize about finding a Clovis point. Wouldn't that be cool? I collect arrow heads, but these babes are out of my price range under the Obama economic austerity regime.


31 posted on 07/08/2010 10:19:21 PM PDT by garjog
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To: FormerACLUmember
Wait a minute... Last month, it was mammoths farting that caused global warming (all that methane, you know). This month, it's mammoths not farting that cause global warming?

Surely something is amiss... I wonder what ...

32 posted on 07/08/2010 10:28:16 PM PDT by John Locke
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To: John Locke
Even more remarkably, the mammoth extinction simultaneously caused global cooling and global warming.

http://content.usatoday.com/communities/sciencefair/post/2010/05/mammoth-extinction-triggered-climate-cooling/1

33 posted on 07/08/2010 10:35:21 PM PDT by Mojave (Ignorant and stoned - Obama's natural constituency.)
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To: Mojave

Where is even the most rudimentary evidence that human hunting activity had anything to do with the extinction of mammoths? It would be highly unlikely.


34 posted on 07/08/2010 10:38:09 PM PDT by TigersEye (Greenhouse Theory is false. Totally debunked. "GH gases" is a non-sequitur.)
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To: Flag_This
Speaking of giant bison; that raises a question. Or two. Where did modern bison come from if ancient man killed all the giant bison? Why didn't more recent hunters eliminate the much smaller modern bison? Wouldn't they have been easier to kill with the improved spears and arrows (archaeology bears that out) and the smaller size of the bison? Not to mention the fact that all those other huge animals were gone leaving little else to hunt.

Ancient man must have been like ants covering the whole of the earth.

35 posted on 07/08/2010 10:47:44 PM PDT by TigersEye (Greenhouse Theory is false. Totally debunked. "GH gases" is a non-sequitur.)
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To: TigersEye
Ancient man must have been like ants covering the whole of the earth.

Indeed. They were also very fat from eating every animal they found and so, eventually, became too fat to hunt any longer, which lead to the extinction of ancient man.

This extinction was aided by the dearth of very large game, and lead to the inevitable cannibalism, which in turn left few bones of ancient man to be found by industrious PHD types, which in turn lead to a huge rise in speculative activities by said PHD types in search of grant money so they too could become very fat.

36 posted on 07/09/2010 3:11:01 AM PDT by PIF (They came for me and mine .. now it is your turn..)
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To: Mojave
Global warming...it's so easy a caveman can do it..


37 posted on 07/09/2010 3:25:36 AM PDT by Jaxter ("Pro Aris et Focis")
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To: Mojave
"By combining these steps, we can get from fewer mammoths to a warmer climate," Field said.

Added Todd Surovell, an anthropologist

Where to begin?

Well, my neighbor, who is a janitor, explained than to reduce CO2 and increase O2, we need to plant trees.

The guy at the gas station said all the mammoths were eaten by the clovis People.

This is one reason unemployment will remain high. Many jobs are still held by endangered idiots.

38 posted on 07/09/2010 3:29:43 AM PDT by Gorzaloon (CNN:AP:etc:Today, President Obama's stool was firm and well-formed. One end was slightly pointed. ")
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To: FormerACLUmember

Damn! What are we waiting on?? Cut down all them damn trees and plant grassland. Get everyone down to the Amazon with a chain saw. I’m tired of this hot weather.

It never ceases to amaze me what BS the human mind can dream up with a little mistaken “cause and effect!”


39 posted on 07/09/2010 3:54:30 AM PDT by Right Wing Assault (The Obama magic is <strike>fading</strike>gone.)
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To: Mojave

Thought up by a retarded. ultra liberal, democrat!


40 posted on 07/09/2010 4:05:57 AM PDT by chainsaw ( 'You know that your landing gear is up and locked when it takes full power to taxi to the terminal)
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