Free Republic
Browse · Search
News/Activism
Topics · Post Article

Skip to comments.

'Arctic hippo' hints at a once-balmy North Pole
New Scientist ^ | April 25, 2007

Posted on 04/25/2007 1:17:13 PM PDT by Zakeet

Fossil evidence of a hippopotamus-like creature found on an Arctic island hints at a once-balmy climate – "rather like Florida" – in the polar region, an ecologist says.

Fossil footprints of a pantodont, a plant-eating creature weighing about 400 kilograms (880 pounds), add to evidence of sequoia-type trees and crocodile-like beasts in the Arctic millions of years ago, when greenhouse gas concentrations in the air were high.

The footprints were discovered at the end of a horizontal coal mine shaft on the Norwegian archipelago of Svalbard. The find was 5 kilometres inside a mountain and 300 metres below the surface.

"The climate here about 55 million years ago was more like that of Florida," said Appy Sluijs, an expert in ancient ecology at Utrecht University in the Netherlands. "Where we are now was once a temperate rainforest," he said.

[Snip]

When Svalbard was hot, 55 million years ago, the islands were also closer to the North Pole. Sea levels were about 100 metres higher than now and Antarctica was free of ice. Many parts of the globe near the equator would have been too hot for modern plants and animals that have adapted to a modern climate, Sluijs adds.

(Excerpt) Read more at environment.newscientist.com ...


TOPICS: Culture/Society; News/Current Events
KEYWORDS: environment; globalwarming
I blame this on Bush and SUVs!
1 posted on 04/25/2007 1:17:18 PM PDT by Zakeet
[ Post Reply | Private Reply | View Replies]

To: Zakeet

If we only had joined Kyoto back then.......


2 posted on 04/25/2007 1:18:30 PM PDT by Lakeshark (Thank a member of the US armed forces for their sacrifice)
[ Post Reply | Private Reply | To 1 | View Replies]

To: Zakeet

If we are fortunate, global warming will continue, if not, we will be in a bit of a spot...


3 posted on 04/25/2007 1:20:56 PM PDT by TheDon (The DemocRAT party is the party of TREASON! Overthrow the terrorist's congress!)
[ Post Reply | Private Reply | To 1 | View Replies]

To: Zakeet

Global warming 55 million years ago!


4 posted on 04/25/2007 1:24:52 PM PDT by Virginia Ridgerunner ("Si vis pacem para bellum")
[ Post Reply | Private Reply | To 1 | View Replies]

To: Zakeet

Ummmm... Continental Drift?...


5 posted on 04/25/2007 1:25:15 PM PDT by Tallguy (John Corzine: NJ Governor or Crash Test Dummy?)
[ Post Reply | Private Reply | To 1 | View Replies]

To: Zakeet

Fossil evidence of a hippopotamus-like creature found on an Arctic island hints at a once-balmy climate – "rather like Florida" – in the polar region, an ecologist says.

6 posted on 04/25/2007 1:25:54 PM PDT by Red Badger (If it's consensus, it's not science. If it's science, there's no need for consensus......)
[ Post Reply | Private Reply | To 1 | View Replies]

To: Zakeet

Buy Alaskan Real Estate Now!


7 posted on 04/25/2007 1:26:27 PM PDT by the_devils_advocate_666
[ Post Reply | Private Reply | To 1 | View Replies]

To: Zakeet

Where was Algore 55 million years ago?


8 posted on 04/25/2007 1:26:57 PM PDT by TexasCajun
[ Post Reply | Private Reply | To 1 | View Replies]

To: Zakeet
'Arctic hippo' hints at a once-balmy North Pole

But what, lip trembling, what about the polar bears and arctic seals?
9 posted on 04/25/2007 1:27:39 PM PDT by aruanan
[ Post Reply | Private Reply | To 1 | View Replies]

To: Zakeet
The footprints were discovered at the end of a horizontal coal mine shaft on the Norwegian archipelago of Svalbard.

And what about the armored bears?
10 posted on 04/25/2007 1:28:25 PM PDT by aruanan
[ Post Reply | Private Reply | To 1 | View Replies]

To: Zakeet
Time to launch

OPERATION MINTY HIPPO


11 posted on 04/25/2007 1:30:04 PM PDT by Jeff Chandler (The Drive-By Media is attempting to Cronkite the Iraq war.)
[ Post Reply | Private Reply | To 1 | View Replies]

To: Zakeet
Maybe what is called Global Warming is nothing more than a long awaited climate correction. The Earth will finally heal itself. You know it has a fever and it is sick and is in need of Al Gores intervention.
12 posted on 04/25/2007 1:37:02 PM PDT by WesternPacific
[ Post Reply | Private Reply | To 1 | View Replies]

To: Zakeet

This fellow’s argument seems to be that all this happened way back then because there were no humans to prevent it.

If CO2 peaked at 1000PPM then and is headed there now why does it necessarily follow that we are forcing it and, moreover, what allows him to think we can just throw the old machine into reverse as it careers along?


13 posted on 04/25/2007 1:40:23 PM PDT by Old Professer (The critic writes with rapier pen, dips it twice, and writes again.)
[ Post Reply | Private Reply | To 1 | View Replies]

To: Zakeet

Impossible. Al Gore said that we will all be underwater when the ice caps melt! How could there have been any islands up there if there was no ice?

I guess he never noticed that the water in a glass of ice water doesn’t overflow when the ice melts either - that and he didn’t realize that the entire arctic is all floating ice since there is no land mass on the North Pole...


14 posted on 04/25/2007 1:54:00 PM PDT by Overseez
[ Post Reply | Private Reply | To 1 | View Replies]

To: aruanan
"The footprints were discovered at the end of a horizontal coal mine shaft on the Norwegian archipelago of Svalbard."

Well it's pretty obvious to me....if the hippos were burning coal, there's little doubt in my mind that they had global warming back then, too.

15 posted on 04/25/2007 1:58:50 PM PDT by Joe 6-pack
[ Post Reply | Private Reply | To 10 | View Replies]

To: Zakeet

What will Algore have to say about this!!


16 posted on 04/25/2007 2:03:36 PM PDT by chaos_5
[ Post Reply | Private Reply | To 1 | View Replies]

To: Zakeet
Arctic millions of years ago, when greenhouse gas concentrations in the air were high.

Complete BS. The major difference between today and 55 million years ago is the locations of the continents and the effect of those locations on the circulation patterns of the oceans. The oceans, not the atmosphere, are the major heat engine of Earth and the continents shape the flow of water around the Earth. Do these morons have any ideal what the temperature of Earth would be today if Antartica where not centered on the South Pole and if the Northern Hemisphere land masses did not surround the North Pole? It would be a far different place, maybe with hippos on Baffin Island, for example.

17 posted on 04/25/2007 2:08:32 PM PDT by centurion316 (Democrats - Supporting Al Qaida Worldwide)
[ Post Reply | Private Reply | To 1 | View Replies]

To: Zakeet
News flash: It used to be so warm on the Antarctic Continent that it has large deposits of coal. Hello? Is anyone home at AlGore’s house?

“Coal has been found in two regions in Antarctica - the Transantarctic Mountains and Prince Charles Mountains. One of the Antarctic Treaty nations hired a mining consultant to have an economic assessment made to potentially mine the Transantarctic Mountains coal. After a brief visit to Antarctica, the conclusion was not to waste money on having an appraisal done.

The coal he found was low quality - high moisture, high ash content - thin and in broken bands. Far better reserves are found elsewhere on earth and they are not yet exploited.

The Prince Charles Mountains coal was better and had they been close to a major user of the coal may have been exploited. However, the distance and difficulty in getting them mean that once again they are not economically viable.”

from:
http://www.coolantarctica.com/Antarctica%20fact%20file/science/threats_mining_oil.htm

In order to have coal, you must have vegetation, and lots of it. Silly global lukewarmers. They assume that the earth used to be as cold as it is now.

18 posted on 04/25/2007 2:11:24 PM PDT by theBuckwheat
[ Post Reply | Private Reply | To 1 | View Replies]

To: Zakeet

Global Cooling killed the baby hippos!


19 posted on 04/25/2007 2:13:46 PM PDT by popdonnelly (Our first responsibility is to keep the power of the Presidency out of the hands of the Clintons.)
[ Post Reply | Private Reply | To 1 | View Replies]

To: Zakeet
I blame this on Bush and SUVs!

Jurassic SUV's!

20 posted on 04/25/2007 2:13:51 PM PDT by 6SJ7
[ Post Reply | Private Reply | To 1 | View Replies]

To: Tallguy
Ummmm... Continental Drift?...

That was my first reaction too, but the article says: "When Svalbard was hot, 55 million years ago, the islands were also closer to the North Pole."

21 posted on 04/25/2007 2:14:43 PM PDT by KarlInOhio (Parker v. DC: the best court decision of the year.)
[ Post Reply | Private Reply | To 5 | View Replies]

To: Zakeet

Funny, how you rarely hear much about this very hot period in earth history.

Climate is historically very unstable on this planet. From a geological standpoint, trying to “control climate” with our puny human efforts is absurd.


22 posted on 04/25/2007 2:15:07 PM PDT by Wiseghy ("You want to break this army? Then break your word to it.")
[ Post Reply | Private Reply | To 1 | View Replies]

To: Zakeet

Old News. People have known for 100 years the arctic/antarctic were tropical. They found palm trees under 20 ft clear sheets of ice.


23 posted on 04/25/2007 2:18:04 PM PDT by Secret Agent Man
[ Post Reply | Private Reply | To 1 | View Replies]

To: Joe 6-pack
Well it's pretty obvious to me....if the hippos were burning coal, there's little doubt in my mind that they had global warming back then, too.

Maybe they mined the coal for the armored bears to use in their forges.
24 posted on 04/25/2007 2:20:48 PM PDT by aruanan
[ Post Reply | Private Reply | To 15 | View Replies]

To: Zakeet
Gee... animals seemed to have thrived. And we have liberals hysterical over a warmer climate!

"Show me just what Mohammed brought that was new, and there you will find things only evil and inhuman, such as his command to spread by the sword the faith he preached." - Manuel II Palelologus

25 posted on 04/25/2007 2:23:15 PM PDT by goldstategop (In Memory Of A Dearly Beloved Friend Who Lives In My Heart Forever)
[ Post Reply | Private Reply | To 1 | View Replies]

To: Zakeet

The poor polar bears, it must have been tough on them.


26 posted on 04/25/2007 2:25:59 PM PDT by oldcomputerguy
[ Post Reply | Private Reply | To 1 | View Replies]

To: Red Badger

hippopotamus-like creature ................................You get the GOLD STAR for that one!


27 posted on 04/25/2007 2:29:58 PM PDT by litehaus (A memory tooooo long)
[ Post Reply | Private Reply | To 6 | View Replies]

To: chaos_5

( crickets )


28 posted on 04/25/2007 2:32:47 PM PDT by RetSignman (DEMSM: "If you tell a big enough lie, frequently enough, it becomes the truth")
[ Post Reply | Private Reply | To 16 | View Replies]

To: Zakeet
I wonder what the carbon footprint of a Krakatoa was (in addition to the obvious noise ordinance violation)?

I say we outlaw all future volcanic explosions.

29 posted on 04/25/2007 2:35:08 PM PDT by AmusedBystander (Republicans - doing the work that Democrats won't do since 1854.)
[ Post Reply | Private Reply | To 1 | View Replies]

To: Tallguy
Ummmm... Continental Drift?...

best I can tell going over maps, animations of continental positions, and texts, it appears Scandinavia was in nearly (maybe as little as ±5 to 10° latitude, but I'm not confident in that estimate at all) the same position then it was today, but rotated such that's long axis was in a roughly E-W direction, and squashed in closer to the continent. I'm going to see if I can't find some better information.
Also, sniffing around online it appears that Hippopotami were in fairly widespread in Europe as recently as less than 2MYA and as at least as far north as the british Isles; the ones in Africa also seem to do fine in zoos in colder climates as well.
30 posted on 04/25/2007 2:35:16 PM PDT by verum ago (The Iranian Space Agency: set phasers to jihad!)
[ Post Reply | Private Reply | To 5 | View Replies]

To: Zakeet

Very old news. The event 55 million years ago was known as the Eocene Thermal Maximum, which was one of the warmest spells in Earth’s recent geological history. While it is true that Alaska and Svalbard were much closer to the north pole, it’s also true that there was ocean between North and South America and a huge body of warm shallow water between Africa and Eurasia. All of that warm water circulating about might have led to the conditions at the thermal maximum. It’s also true that the thermal maximum is considered a minor extinction event. It’s all fascinating stuff.

What it tells me is that the Earth’s climate has some mighty powerful swings sometimes without any human impact whatsoever.


31 posted on 04/25/2007 2:40:15 PM PDT by redpoll (redpoll)
[ Post Reply | Private Reply | To 1 | View Replies]

To: Secret Agent Man

They grew until a giant ice cube whacked into earth.


32 posted on 04/25/2007 2:51:50 PM PDT by carumba (The secret of life is honesty and fair dealing. If you can fake that, you've got it made. Groucho)
[ Post Reply | Private Reply | To 23 | View Replies]

To: Zakeet

More hype from the causally challenged. High temperatures cause high CO2 levels, not the other way around.


33 posted on 04/25/2007 2:55:36 PM PDT by 3niner (War is one game where the home team always loses.)
[ Post Reply | Private Reply | To 1 | View Replies]

To: litehaus

....and SHE lives in Florida, too!..........coincidence? I think not!........


34 posted on 04/26/2007 5:17:26 AM PDT by Red Badger (If it's consensus, it's not science. If it's science, there's no need for consensus......)
[ Post Reply | Private Reply | To 27 | View Replies]

To: Zakeet

55 million years ago, during the Eocene Thermal Maximum, there were no continents over the poles. Norway was probably close to where it is now but ...

Antarctica moved over the south pole in the next 10 million years (and promptly froze over) and Greenland moved closer to the north pole about 30 million years later (and promptly froze over.)

The continental positions have a huge impact on the amount of sunlight absorbed by the Earth. Think of the sunlight that is reflected by the glaciers on Antarctica and Greenland today. Move those two landmasses, 200 miles away the poles and there is no glaciers there anymore. The Earth would be about 3 degrees warmer and we would be approaching the conditions of the ETM.


35 posted on 04/26/2007 7:13:36 AM PDT by JustDoItAlways
[ Post Reply | Private Reply | To 1 | View Replies]

Disclaimer: Opinions posted on Free Republic are those of the individual posters and do not necessarily represent the opinion of Free Republic or its management. All materials posted herein are protected by copyright law and the exemption for fair use of copyrighted works.

Free Republic
Browse · Search
News/Activism
Topics · Post Article

FreeRepublic, LLC, PO BOX 9771, FRESNO, CA 93794
FreeRepublic.com is powered by software copyright 2000-2008 John Robinson