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Floyd Craig 76, Male
Inglis, United States

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Full Name:
Floyd C Craig
E-Mail Address:
floydcraig@usa.com
Blog URL:
http://floydsancientwonders.blogspot.com/

Floyds Secrets of the Earth

Meltdown In The Arctic Is Speeding Up

Scientists warn that the North Pole could be free of ice in just five years’ time instead of 60
Ice at the North Pole melted at an unprecedented rate last week, with leading scientists warning that the Arctic could be ice-free in summer by 2013.
Satellite images show that ice caps started to disintegrate dramatically several days ago as storms over Alaska’s Beaufort Sea began sucking streams of warm air into the Arctic.

As a result, scientists say that the disappearance of sea ice at the North Pole could exceed last year’s record loss. More than a million square kilometres melted over the summer of 2007 as global warming tightened its grip on the Arctic. But such destruction could now be matched, or even topped, this year.

‘It is a neck-and-neck race between 2007 and this year over the issue of ice loss,’ said Mark Serreze, of the US National Snow and Ice Data Centre in Boulder, Colorado. ‘We thought Arctic ice cover might recover after last year’s unprecedented melting - and indeed the picture didn’t look too bad last month. Cover was significantly below normal, but at least it was up on last year.

‘But the Beaufort Sea storms triggered steep ice losses and it now looks as if it will be a very close call indeed whether 2007 or 2008 is the worst year on record for ice cover over the Arctic. We will only find out when the cover reaches its minimum in mid-September.’

This startling loss of Arctic sea ice has major meteorological, environmental and ecological implications. The region acts like a giant refrigerator that has a strong effect on the northern hemisphere’s meteorology. Without its cooling influence, weather patterns will be badly disrupted, including storms set to sweep over Britain.

At the same time, creatures such as polar bears and seals - which use sea ice for hunting and resting - face major threats. Similarly, coastlines will no longer be insulated by ice from wave damage and will suffer erosion, as is already happening in Alaska.

Other environmental changes are likely to follow. Without sea ice to bolster them, land ice - including glaciers - could topple into the ocean and raise global sea levels, threatening many low-lying areas, including Bangladesh and scores of Pacific islands. In addition, the disappearance of reflective ice over the Arctic means that solar radiation would no longer be bounced back into space, thus heating the planet even further.

On top of these issues, there are fears that water released by the melting caps will disrupt the Gulf Stream, while an ice-free Arctic in summer offers new opportunities for oil and gas drilling there - and for political disputes over territorial rights.

What really unsettles scientists, however, is their inability to forecast precisely what is happening in the Arctic, the part of the world most vulnerable to the effects of global warming. ‘When we did the first climate change computer models, we thought the Arctic’s summer ice cover would last until around 2070,’ said Professor Peter Wadhams of Cambridge University. ‘It is now clear we did not understand how thin the ice cap had already become - for Arctic ice cover has since been disappearing at ever increasing rates. Every few years we have to revise our estimates downwards. Now the most detailed computer models suggest the Arctic’s summer ice is going to last for only a few more years - and given what we have seen happen last week, I think they are probably correct.’

The most important of these computer studies of ice cover was carried out a few months ago by Professor Wieslaw Maslowski of the Naval Postgraduate School in Monterey, California. Using US navy supercomputers, his team produced a forecast which indicated that by 2013 there will be no ice in the Arctic - other than a few outcrops on islands near Greenland and Canada - between mid-July and mid-September.

‘It does not really matter whether 2007 or 2008 is the worst year on record for Arctic ice,’ Maslowski said. ‘The crucial point is that ice is clearly not building up enough over winter to restore cover and that when you combine current estimates of ice thickness with the extent of the ice cap, you get a very clear indication that the Arctic is going to be ice-free in summer in five years. And when that happens, there will be consequences.’

This point was backed by Serreze. ‘The trouble is that sea ice is now disappearing from the Arctic faster than our ability to develop new computer models and to understand what is happening there. We always knew it would be the first region on Earth to feel the impact of climate change, but not at anything like this speed. What is happening now indicates that global warming is occurring far earlier than any of us expected.’

New York Mystery Creature,Montauk monster-photos,Video








The US is facinated by mystery creature that washed up on a New York beach.


The identity of this creature, which reportedly washed up on a New York beach last month, has captivated the blogosphere and is dividing animal experts.
What is the 'Montauk Monster'?
The beast, dubbed the Montauk Monster after the Long Island resort where it was discovered, has a hairless, leathery body, sharp teeth and what appears to be a beak.
A photo of the animal appeared on the gossip website Gawker earlier this week under the headline “Dead Monster Washes Ashore in Montauk”, and the story has since been picked up by US networks Fox News and CNN.
The woman who claims to have taken the original photo on Montauk beach on July 12 says she had no idea what the creature was.
"We were looking for a place to sit when we saw some people looking at something," said Jenna Hewitt.
"We were kind of amazed," the 26-year-old added, "shocked and amazed."
Other locals have now come forward to say they saw the animal, which has been variously identified by blog commenters as a dog, raccoon, and shell-less sea turtle.
The dog theory, which depends on the creature's beak actually being a nasal cavity, currently appears to have most support.
An initial theory that the image may be a hoax produced as part of a viral marketing campaign has been undermined by the number of witnesses.
It is unclear what happened to the corpse. Michael Meehan, a waiter at a beachside restaurant in Montauk who also claims to have seen the beast, said that animal control were called, but others say it was removed before they arrived.
"They say an old guy came and carted it away," Ms Hewitt told New York magazine. "He said, 'I'm going to mount it on my wall.'"

Mysterious Creatures Found in Antarctica-video, news

Giant sea spiders are among the many mysterious creatures sighted by scientists in a search off eastern Antarctica coast.

Mysterious creatures found in Antarctica

Scientists investigating the icy waters of Antarctica said Tuesday they have collected mysterious creatures including giant sea spiders and huge worms in the murky depths.

Australian experts taking part in an international program to take a census of marine life in the ocean at the far south of the world collected specimens from up to 6,500 feet beneath the surface, and said many may never have been seen before.

Some of the animals far under the sea grow to unusually large sizes, a phenomenon called gigantism that scientists still do not fully understand.

"Gigantism is very common in Antarctic waters," Martin Riddle, the Australian Antarctic Division scientist who led the expedition, said in a statement. "We have collected huge worms, giant crustaceans and sea spiders the size of dinner plates."

The specimens were being sent to universities and museums around the world for identification, tissue sampling and DNA studies.

"Not all of the creatures that we found could be identified and it is very likely that some new species will be recorded as a result of these voyages," said Graham Hosie, head of the census project.

The expedition is part of an ambitious international effort to map life forms in the Antarctic Ocean, also known as the Southern Ocean, and to study the impact of forces such as climate change on the undersea environment.

Three ships — Aurora Australis from Australia, France's L'Astrolabe and Japan's Umitaka Maru — returned recently from two months in the region as part of the Collaborative East Antarctic Marine Census. The work is part of a larger project to map the biodiversity of the world's oceans.

The French and Japanese ships sought specimens from the mid- and upper-level environment, while the Australian ship plumbed deeper waters with remote-controlled cameras.

"In some places every inch of the sea floor is covered in life," Riddle said. "In other places we can see deep scars and gouges where icebergs scour the sea floor as they pass by."

Among the bizarre-looking creatures the scientists spotted were tunicates, plankton-eating animals that resemble slender glass structures up to a yard tall "standing in fields like poppies," Riddle said.

Other animals were equally baffling.

"They had fins in various places, they had funny dangly bits around their mouths," Riddle told reporters. "They were all bottom dwellers so they were all evolved in different ways to live down on the sea bed in the dark. So many of them had very large eyes — very strange looking fish."

Scientists are planning a follow-up expedition in 10 to 15 years to examine the effects of climate changes on the region's environment.


Chesapeake Bay Blue Crab population said to fall again



(Sun photo by Karl Merton Ferron / June 16, 2008)
Smith Island crabbers Gladston Tyler and Jerry Smith (darker blue shirt) offload their daily haul of about 35 bushels of hard shell crabs from the Miss Betty, to H. Glenwood Evans & Son, Inc. Seafood. Crabbers say they have seen an increase in their catch, but they temper their enthusiasm due to the restrictions set to take effect later in the season.
The Chesapeake Bay's 2008 blue crab population has dropped below last year's alarming levels, according to a report released yesterday by the National Oceanic and Atmospheric Administration.The report confirms that the bay's signature species remains in peril. The population of spawning-age blue crabs in the Chesapeake Bay in 2007-08 was 120 million, down from 143 million during the 2006-2007 season, according to NOAA's data. State and federal experts have set a population target of 200 million spawning-age crabs.The numbers come from a closer analysis of the winter dredge survey, which was released in the spring. The survey counts crabs as they burrow in the mud and is regarded as one of the most accurate tools for counting crabs in the bay. State officials have said the survey can predict the crab population with 90 percent accuracy."It is additional information that basically confirms what has been out there," said NOAA fisheries biologist Derek Orner. "All the surveys were pointing in the same direction."
Last year, the baywide harvest of 43.5 million pounds was the lowest recorded since 1945. Scientists estimated that watermen would be removing more than 60 percent of the blue crabs in the bay if harvest pressure continued as expected - a rate of exploitation the population could not sustain.
Based on the winter dredge survey results, Maryland and Virginia enacted restrictions aimed at reducing the baywide female crab harvest by 34 percent. To reach that target, Maryland announced it would end the season for catching female crabs about two months early.

New Species Giant Starfish Found in Antarctica-photo


WELLINGTON, New Zealand (AP) — Scientists who conducted the most comprehensive survey to date of New Zealand's Antarctic waters were surprised by the size of some specimens found, including jellyfish with 12-foot tentacles and 2-foot-wide starfish.
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Started 20 Sep 2007

 

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Posted on 20th September 2007 at 6:27am — No Comments (Add)

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At 6:07am on 20th September 2007, Floyd Craig said…
Hi! Join Me on My Journey to explore the mysteries and wonders of the Ancient and Modern World!
 
 

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