|
Signs Supplement: Climate
and Earth Changes
March 2005
Hundreds of schools were closed
and crews worked to clear slush and ice from highways Tuesday
following the latest in a series of snowstorms to batter the Northeast
this winter.
A foot of snow hit cities in southeastern Massachusetts,
where a January storm buried some towns under 6-foot-tall
drifts. A foot also was possible by Wednesday morning
in parts of Maine, New York and Pennsylvania.
The storm marked the third snowfall in the Northeast
in a week. [...] |
TORONTO (CP) - Winter isn't ready
to surrender its icy and snowy grip on southern Ontario
just yet.
March arrived like a lion Tuesday, leaving the region
digging out from under up to 15 centimetres of snow
that created a lengthy, slushy and slippery morning
commute.
A storm created by the merger of two low pressure
systems was moving at a snail's pace. It was expected
to continue through Tuesday and likely into Wednesday
with areas along the lower Great Lakes due for the greatest
amounts of snow. [...] |
PARIS - Certainly, the temperatures
are still far from the -67,8 degrees Celsius during
February of 1892 and 1933 in Verkhoïansk (Siberia),
the coldest city of the northern hemisphere, according
to Météo France. But at this time of the
year, the last time France shivered so much was 34 years
ago.
The day Monday and the night which followed set new
records regarding not only the thermometer, but also
electric consumption, with 86.024 megawatts Monday at
7:15 PM according to RTE, manager of the electrical
grid. The preceding record dated from last January 26th,
with 84.706 MW.
This keen demand, due to the "exceptional"
cold wave, has even constrained France, traditionally
an exporter of electricity, to import 3% of its electric
consumption from Spain and Germany - something which
had not happened for twenty years, RTE specifies.
The fall of the temperatures also obliged EDF to carry
out rotating cuts of the electricity of the 208,000
subscribers in Corsica Monday evening in order to avoid
a "rupture of the system"... |
PARIS - A bitter cold snap sweeping
much of Europe Tuesday claimed the life of a man in
Portugal as snow and fog triggered massive pile-ups
and cancellation of air and train traffic throughout
the continent.
The 92-year-old man died of hypothermia at a hospital
in Evora, 150 kilometres (95 miles) southeast of Lisbon,
one day after he checked into the facility after spending
the night alone in his unheated home, a hospital spokeswoman
said.
Another 73-year-old man who also checked into the
hospital Monday with severe hypothermia was still in
critical condition, she added.
Temperatures fell to record lows for this time of the
year in Portugal overnight.
The mercury also plunged to a 100-year low in Germany,
where heaters had to be brought into zoos to keep the
lions warm.
At least 25 people were injured in Germany in two
pile-ups on a motorway engulfed in thick fog. Rescuers
worked to cut people free from the wreckage while the
motorway from Munich to Lindau in southern Germany was
blocked in both directions following the crashes involving
at least 100 vehicles.
A 30-car pile-up also cut off Scotland's main highway
linking Glasgow to Edinburgh, but no-one was injured.
Air traffic was disrupted out of Madrid and Barcelona
due to snowfall, with 180 flights grounded in Barcelona's
El Prat airport alone.
Trains were forced to return to stations in Spain's
Grenada and Almeria, while frozen tracks led to the
cancellation of dozens of trains in Switzerland.
Ferry boats were also cancelled between Spain and
Morocco due to strong winds in the Strait of Gibraltar,
and port authorities in the Spanish enclave of Cueta
on the Moroccan coast said winds had damaged several
boats, including some police patrol boats.
Meanwhile, records were broken
across the continent. The
mass of snow covering the Czech Republic was "probably
the largest in the last 40 years," said
hydrologist Jan Danhelka.
The Swiss capital Bern registered minus 15.6 degrees
CelsiusFahrenheit), its coldest
ever at this time of the year since data began to be
collected in 1901.
Croatia had its coldest night
since 1963, with minus 21 degrees C (minus 6
in the central parts of the country.
France beat records set in
1971. It was coldest in the village of Saugues
in the western region of Haute-Loire where thermometers
registered minus 29.5 degrees C (minus 21 F) Tuesday
morning.
Worst hit though was the Berchtesgaden region near
Germany's border with Austria, with temperatures of
minus 43.6 degrees C (minus 46.5 F), close to the minus
45.9-degree C (minus 50.6 F) record set in 2001. [...]
|
Unprecedented and
maybe irreversible effects of Arctic warming, linked to
human intervention, have been discovered by a team of
international researchers led by Queen's University biologist
John Smol and University of Alberta earth scientist Alexander
Wolfe.
The researchers have found dramatic new evidence of changes
in the community composition of freshwater algae, water
fleas and insect larvae (the base of most aquatic food
webs) in a large new study that covers five circumpolar
countries extending halfway around the world and 30 degrees
of latitude spanning boreal forest to high arctic tundra
ecosystems.
"This is an important compilation of data that human
interference is affecting ecosystems on a profound scale,"
says Dr. Smol, Canada Research Chair in Environmental
Change and 2004 winner of Canada's top science award,
the Gerhard Herzberg Gold Medal.
"We're crossing ecological thresholds here, as shown
by changes in biota associated with climate-related phenomena
like receding ice cover in lakes. Once you pass these
thresholds it's hard to go back." [...]
The new study shows that climate change has lengthened
summers and reduced lake ice cover across much of the
Arctic. This in turn prolongs the growing season available
to highly sensitive lake organisms, and opens up new habitats.
The most intense population changes occurred in the northernmost
study sites, where the greatest amount of warming appears
to have taken place, the researchers say. [...]
"The timing of the changes is certainly consistent
with human interference, and one of the major avenues
is through climate warning," notes Queen's biologist
Dr. Kathleen Rûhland. "This is another example
of how humans are directly and indirectly affecting global
ecology."
An earlier lake sediment study co-authored by Drs. Douglas
and Smol, published in the journal Science in 1994, caused
controversy with its interpretation of climatic warming
in three high Arctic ponds. Now, says Dr. Smol, "the
tide has turned, and some of the strongest skeptics of
that 1994 study are co-authors on this paper."
One area in the Canadian sub-Arctic that appears not
to be warming to the same extent is in Labrador and northern
Québec. Team member Reinhard Pienitz, from Université
Laval, notes that this represents an important control
region for the study.
The fact that no patterns of biological change are evident
there supports the findings from other areas where warming
has been inferred. "The changes have not been primarily
caused by, for example, atmospheric deposition of contaminants,"
says Dr. Pienitz. |
JAKARTA. March 3 (Xinhuanet)
-- At least two people were killed and a number of houses
smashed Thursday in a landslide in Bandung regency of
West Java province of Indonesia, local media reported.
The landslide was triggered off by heavy rains, according
to local radio the Elshinta Online.
Garbage and mud struck four houses at 5:00 a.m. local
time, as the villagers slept, said the radio. |
BRUSSELS, March 2 (Xinhuanet)
-- Much of Europe on Wednesday plunged into near record
icy weather, leading to a spate of road accidents and
the death of at least four people.
In Switzerland, temperatures in a village of la Brevine
close to the frontier with France even dived to minus
34.4 Celsius. The temperatures in Rome also fell to
one of their lowest level in 200 years, with a record
low for the country of minus 32 Celsius in the mountains
separating Umbria and the Marches.
Three Romanians, including a one-month baby, died of
the cold, and temperatures in the capital, Bucharest,
fell to minus 20 Celsius, the lowest level in March
since 1900.
In Portugal, a 92-year-old man died in his own house
without heating system in Evora, 150 km southeast of
Lisbon.
Electricity consumption hit the highest point and fuel
oil suppliers said they were running out of stock.
The snow and ice also hampered traffic across the European
continent and led to a spate of road accidents. The
canal linking Berlin with the Polish port of Szczecin
has also been blocked due to the 14-centimeter thick
ice. |
At 2pm (NZT) Cyclone Percy - a
highest rating category five storm - was 222km south
west of the island of Palmerston and moving in a south-south
east direction.
Cook Islands police deputy commissioner Maara Tetava
told NZPA the storm had largely bypassed the atoll,
sparing it the damage experienced earlier this week
on the northern islands of Pukapuka and Nassau, where
just 10 buildings were left intact.
The storm was now heading south and if it maintained
its current course its centre was expected to pass about
240km from Rarotonga.
However the Australian-Pacific Centre for Emergency
and Disaster Information (APCEDI) said the storm was
expected to take a southeast turn at some stage, which
could bring it closer to Rarotonga.
Wind was gusting at more than 300kmh at its centre,
the APCEDI said on its website. [...] |
QUETTA, Pakistan - Five members
of the same family died Friday when their mud-brick
home collapsed, pushing the death toll from a fresh
spate of torrential rains in southwestern Pakistan to
19, police said.
Two women and three children perished in Kili Nausar,
on the outskirts of Quetta, the capital of Baluchistan
province, "when the roof caved in due to incessant
rain," police officer Aminullah Khilji told AFP.
The latest rains come at the end of a bitter winter
in which at least 550 Pakistanis have died from torrential
rain, snow and avalanches. [...] |
TOKYO - Unusually heavy snowfall
blanketed Tokyo on Friday, cancelling or delaying dozens
of flights and trains and slowing down road traffic.
Some two centimeters (four-fifths of an inch) of snow
accumulated in downtown Tokyo, the first time since
1998 that more than one centimeter of snow covered the
Japanese capital, according to the meteorological agency.
[...] |
With temperatures remaining
stubbornly high and snowfall uncommonly low, state
and federal officials are likely to declare a drought
emergency for Washington as early as next week, intensifying
concerns that this summer could spawn serious wildfires
and financial misery for farmers.
Gov. Christine Gregoire is scheduled to meet with
federal officials early next week to review snow and
weather data, clearing the way for a decision by Thursday,
a state official said.
But from what she's already seen, Gregoire is virtually
certain that a drought emergency will be declared.
The only question, she said, is how much of the state
will be covered. [...] |
YAKIMA, Wash. -- Skies are blue
and mountains are bereft of snow across the Northwest
this year. And while many people might be reveling
in the unexpected early spring, water managers in
several states are crossing their fingers and hoping
winter will make another appearance.
It's all about staving off the dreaded 'd' word:
drought.
"Every day that goes by that we don't get snow,
we just fall further behind," said Ted Day, a
hydraulic engineer with the U.S. Bureau of Reclamation
in Boise, Idaho.
Authorities are bracing for a seventh year of drought
in Montana, where the mountains are so bare that peaks
will need three times the usual snowfall between now
and when the spring runoff begins just to reach average
levels.
In Idaho, snowpack is at about 50 percent of average
with the lone bright spot - albeit a rather dim one
- being Eastern Idaho at 75 percent of average. Parts
of the state already have endured five straight years
of drought.
Conditions are even grimmer in Washington, where
snowpack stands at just 16 percent of average in some
places. Spokane saw the driest
February since record-keeping started in 1881.
In famously rainy Seattle, joggers in shorts crowd
waterfront sidewalks to enjoy the unusual sunshine,
while the almost snow-free peaks of the Olympic Mountains
loom across Puget Sound.
The Northwest hasn't been
this parched in the winter in nearly three decades,
raising concerns about early wildfires and low streamflows,
which could limit the hydropower supply, reduce water
for irrigators and threaten endangered fish. [...]
|
Summary - (Mar 4,
2005) Scientists are fairly certain that the Earth went
through a snowball glaciation 600-800 million years
ago, when the entire planet was locked in snow and ice.
One new theory to explain this extreme cooling is the
possibility that the Solar System passed through an
interstellar cloud of dust and gas, which obscured the
light from the Sun. Even if the cloud wasn't thick enough
to obscure light from the Sun, it could have enabled
charged particles to pass into the Earth's atmosphere
and destroy the ozone layer. These clouds are huge,
and it would take the Solar System 500,000 years to
pass through one. |
(New Zealand) - Temperatures
swung between extremes during the three months of summer,
with the country experiencing
the coldest December since 1945 but the eighth warmest
February on record. [...] |
Greenhouse gases are warming our
oceans, changing their chemistry and threatening rainfall
patterns that provide the planet with its fresh water,
scientists say.
The gases that cause global warming sometimes are
given as factors in problems ranging from the strength
of hurricanes to altered wildlife habitats. But in what
may be the most comprehensive look yet at the oceans,
a group of researchers recently told a scientific conference
that the marine effect is just as severe.
"In terms of global warming, the oceans are where
the action is," said Tim Barnett, an oceanographer
at the Scripps Oceanographic Institution. "The
oceans are sort of a canary in the coal mine."
The 1990s turned out to be the warmest decade in the
past 1,000 years, experts say. [...] |
BOSTON
- A late-winter storm lashed parts of the Northeast
with icy winds and frigid temperatures Tuesday, closing
Boston's airport, knocking out power to thousands of
homes and dumping at least 8 inches of snow in some
areas.
Whiteout conditions forced authorities to close Logan
International Airport after a number of flights were
canceled. Logan spokesman Phil Orlandella said the airport
planned to reopen early Wednesday.
Boston expected to receive 6 to 8 inches of snow by
Wednesday; the weather service said western suburbs
were already reporting 8 inches late Tuesday. Wind gusts
over 50 mph were creating
dangerous wind chills; minus 24 degree wind chills were
forecast for Worcester through Wednesday morning.
Scattered power outages caused by gusty winds left
about 22,000 utility customers without electricity.
In New Jersey, slick driving conditions caused scores
of highway wrecks. "I have more accidents than
I have troopers," state police Capt. Al Della Fave
said.
The state remained under a wind advisory. Winds reached
61 mph hour in northwest New Jersey, and 50
mph in Atlantic City.
The wintery conditions came only a
day after spring-like weather raised temperatures in
the Northeast into the 60s under clear, sunny skies.
In North Carolina, a line of strong thunderstorms rumbled
across the countryside with winds up to 70
mph, toppling trees, damaging buildings and cutting
electrical service to tens of thousands of homes.
At one point, more than 34,000 utility customers were
without power. [...]
A suspected tornado threw a large
pine tree into a home in Wilson County, punching a hole
in the roof. |
WELLINGTON - A tornado tore through
the town of Greymouth on New Zealand's southern West
Coast, demolishing buildings and tossing shipping containers
into the air.
The tornado cut a swathe 300 metres (yards) wide through
the town and "it was just a mass of timber and
roofs coming through the sky... the damage is just unbelievable",
Grey District mayor Tony Kokshoorn said.
He said the roof of one of the biggest buildings in
town had lifted and came flying through the air towards
him as he drove away from council chambers.
"I couldn't believe it -- I just dived into the
back seat," he said. [...] |
Heavy snow and rain in
southwest China's Yunnan province has left at least 15 people
dead and 10 missing, state media reported Friday.
Blizzards and rainstorms have ravaged the Lisu Autonomous
Prefecture since the weekend, with snow falls in mountain
areas of up to one metre (3.3 feet) deep, Xinhua news
agency said.
Communication and power lines have been cut and houses
and farmland ruined.
The local government has rushed tons of food and other
relief supplies to disaster-affected people, the agency
said. |
SEATTLE - With snowpacks at a quarter
of normal levels and sunny, warm days well ahead of
the summer months, the home state of the "rainy
city" of Seattle declared a drought emergency on
Thursday.
Washington state Gov. Christine Gregoire authorized
the statewide drought emergency, the first since 2001,
after unusually low winter snowfalls in the Cascades
left rivers on both sides of the mountain range flowing
at record-low levels.
Gregoire said in a statement it was
"very likely that all areas of our state will experience
at least some level of drought this year."
She also told the state's National Guard to get ready
to fight wildfires, and will ask the legislature to
approve an additional $8.2 million to deal with the
drought.
Officials from the state's Department
of Ecology said this year's drought could be worst since
1977, the driest year on record.
Similar conditions were affecting other northwestern
states, including Idaho, Montana and Oregon.
Although Seattle is known as the "rainy city"
with its image of gray skies and Gore-tex wearers, official
records put the city's annual average rainfall at 37
inches, below New York City's 47 inches (1,200 mm),
according to official records. |
With surprising and mysterious regularity, life on Earth
has flourished and vanished in cycles
of mass extinction every 62 million years, say
two UC Berkeley scientists who discovered the pattern
after a painstaking computer study of fossil records going
back for more than 500 million years.
Their findings are certain to generate a renewed burst
of speculation among scientists who study the history
and evolution of life. Each period of abundant life and
each mass extinction has itself covered at least a few
million years -- and the trend of biodiversity has been
rising steadily ever since the last mass extinction, when
dinosaurs and millions of other life forms went extinct
about 65 million years ago.
The Berkeley researchers are physicists, not biologists
or geologists or paleontologists, but they have analyzed
the most exhaustive compendium of fossil records that
exists -- data that cover the first and last known appearances
of no fewer than 36,380 separate marine genera, including
millions of species that once thrived in the world's seas,
later virtually disappeared, and in many cases returned.
Richard Muller and his graduate student, Robert Rohde,
are publishing a report on their exhaustive study in the
journal Nature today, and in interviews this week, the
two men said they have been working on the surprising
evidence for about four years.
"We've tried everything we can think
of to find an explanation for these weird cycles of biodiversity
and extinction," Muller said, "and so far, we've
failed."
But the cycles are so clear that
the evidence "simply jumps out of the data,"
said James Kirchner, a professor of earth and planetary
sciences on the Berkeley campus who was not involved in
the research but who has written a commentary on the report
that is also appearing in Nature today.
"Their discovery is exciting, it's unexpected and
it's unexplained," Kirchner said. And it is certain,
he added, to send other scientists in many disciplines
seeking explanations for the strange cycles. "Everyone
and his brother will be proposing an explanation -- and
eventually, at least one or two will turn out to be right
while all the others will be wrong."
Muller and Rohde conceded that they have puzzled through
every conceivable phenomenon in nature in search of an
explanation: "We've had to think about solar system
dynamics, about the causes of comet showers, about how
the galaxy works, and how volcanoes work, but nothing
explains what we've discovered," Muller said.
The evidence of strange extinction cycles that first
drew Rohde's attention emerged from an elaborate computer
database he developed from the largest compendium of fossil
data ever created. It was a 560-page
list of marine organisms developed 14 years ago by the
late J. John Sepkoski Jr., a famed paleobiologist at the
University of Chicago who died at the age of 50 nearly
five years ago.
Sepkoski himself had suggested that
marine life appeared to have its ups and downs in cycles
every 26 million years, but to Rohde and Muller, the longer
cycle is strikingly more evident, although they have also
seen the suggestion of even longer cycles that seem to
recur every 140 million years.
Sepkoski's fossil record of marine life extends back
for 540 million years to the time of the great "Cambrian
Explosion," when almost all the ancestral forms of
multicellular life emerged, and Muller and Rohde built
on it for their computer version.
Muller has long been known as an unconventional and imaginative
physicist on the Berkeley campus and at the Lawrence Berkeley
Laboratory. It was he, for example,
who suggested more than 20 years ago that an undiscovered
faraway dwarf star -- which he named "Nemesis"
-- was orbiting the sun and might have steered a huge
asteroid into the collision with Earth that drove the
dinosaurs to extinction.
"I've given up on Nemesis," Muller said this
week, "but then I thought there might be two stars
somewhere out there, but I've given them both up now."
He and Rohde have considered many other possible causes
for the 62- million-year cycles, they said.
Perhaps, they suggested, there's an unknown "Planet
X" somewhere far out beyond the solar system that's
disturbing the comets in the distant region called the
Oort Cloud -- where they exist by the millions -- to the
point that they shower the Earth and cause extinctions
in regular cycles. Daniel Whitmire and John Matese of
the University of Louisiana at Lafayette proposed that
idea as a cause of major comet showers in 1985, but no
one except UFO believers has ever discovered a sign of
it.
Or perhaps there's some kind of "natural timetable"
deep inside the Earth that triggers cycles of massive
volcanism, Rohde has thought. There's even a bit of evidence:
A huge slab of volcanic basalt known as the Deccan Traps
in India has been dated to 65 million years ago -- just
when the dinosaurs died, he noted. And the similar basaltic
Siberian Traps were formed by volcanism about 250 million
years ago, at the end of the Permian period, when the
greatest of all mass extinctions drove more than 70 percent
of all the world's marine life to death, Rohde said.
The two scientists proposed more far-out ideas in their
report in Nature, but only to indicate the possibilities
they considered.
Muller's favorite explanation, he said informally, is
that the solar system passes through an exceptionally
massive arm of our own spiral Milky Way galaxy every 62
million years, and that that increase in galactic gravity
might set off a hugely destructive comet shower that would
drive cycles of mass extinction on Earth.
Rohde, however, prefers periodic surges of volcanism
on Earth as the least implausible explanation for the
cycles, he said -- although it's only a tentative one,
he conceded.
Said Muller: "We're getting frustrated and we need
help. All I can say is that we're confident the cycles
exist, and I cannot come up with any possible explanation
that won't turn out to be fascinating. There's something
going on in the fossil record, and we just don't know
what it is." |
Some say the world will
end in fire, some say in ice, wrote Robert Frost. But
whatever is to be our fate, it is now overdue.
After analysing the eradication of millions of ancient
species, scientists have found that a mass extinction
is due any moment now.
Their research has shown that every 62 million years
- plus or minus 3m years - creatures are wiped from the
planet's surface in massive numbers.
And given that the last great extinction occurred 65m
years ago, when dinosaurs and thousands of other creatures
abruptly disappeared, the study suggests humanity faces
a fairly pressing danger. Even worse, scientists have
no idea about its source.
'There is no doubting the existence of this cycle of
mass extinctions every 62m years. It is very, very clear
from analysis of fossil records,' said Professor James
Kirchner, of the University of California, Berkeley. 'Unfortunately,
we are all completely baffled about the cause.'
The report, published in the current issue of Nature,
was carried out by Professor Richard Muller and Robert
Rohde also from the Berkeley campus. They studied the
disappearances of thousands of different marine species
(whose fossils are better preserved than terrestrial species)
over the past 500m years.
Their results were completely unexpected. It was known
that mass extinctions have occurred in the past. During
the Permian extinction, 250m years ago, more than 70 per
cent of all species were wiped out, for example. But most
research suggested that these were linked to asteroid
collisions and other random events.
But Muller and Rohde found that, far from being unpredictable,
mass extinctions occur every 62m years, a pattern that
is 'striking and compelling', according to Kirchner.
But what is responsible? Here, researchers ran into problems.
They considered the passage of the solar system through
gas clouds that permeate the galaxy. These clouds could
trigger climatic mayhem. However, there is no known mechanism
to explain why the passage might occur only every 62m
years.
Alternatively, the Sun may possess an undiscovered companion
star. It could approach the Sun every 62m years, dislodging
comets from the outer solar system and propelling them
towards Earth. Such a companion star has never been observed,
however, and in any case such a lengthy orbit would be
unstable, Muller says.
Or perhaps some internal geophysical cycle triggers massive
volcanic activity every 62m years, Muller and Rohde wondered.
Plumes from these would surround the planet and lead to
a devastating drop in temperature that would freeze most
creatures to death.
Unfortunately, scientists know of no such geological
cycle.
'We have tried everything we can think of to find an
explanation for these weird cycles of biodiversity and
extinction,' Muller said. 'So far we have failed. And,
yes, we are due one soon, but I would not panic yet.'
|
Aon Units Release Global Climate/Catastrophe
Report
Two Aon subsidiaries, Aon Re Global and Impact Forecasting,
LLC, have released a report on 2004's natural catastrophes,
describing "a year of freakish weather patterns,
ending with the worst natural disaster in modern times:
the December 26th tsunami."
The report notes that "unusually violent weather
throughout the U.S. and the Pacific Rim made 2004 one
of the most active years for natural phenomena in recent
memory." The tsunamis alone "killed more than
159,000 people across Sri Lanka, Indonesia, and India
and obliterated villages and seaside resorts in ten
countries across southern Asia and eastern Africa"
said the report. "By contrast, the worst natural
disaster in 2003 was the Bam, Iran earthquake in which
26,271 people perished."
It also confirms that the 2004 hurricane season in
the U.S. was among the most active on record. "The
western Atlantic produced 15 named storms and 9 hurricanes,
which is above the norm of 10 tropical systems and 6
hurricanes. The United States and Caribbean Islands
experienced a rough August and September, with 6 major
hurricanes making landfall in 2004, well above the average
normal landfall of 1-2 storms. By contrast, 2003 saw
only two of seven hurricanes making landfall. It had
been half a century since Florida sustained hits by
three destructive hurricanes in rapid succession. In
1950, hurricanes Baker and Easy made landfall in or
near Florida within a six-day period."
The report also found that the U.S. tornado season
was especially active in 2004, due at least in part
to the tropical storms that battered the southern part
of the country. The higher-than- usual number of hurricanes
helped to spawn some of the 1,722 tornadoes in the United
States in 2004, according to the Storm Prediction Center
in Norman, Oklahoma. That's up from the previous year's
total of 1,376. A normal tornado season yields an average
of 1,200 tornadoes.
"Of the 1,722 storms in 2004, 20 were so-called
'killer' tornadoes, resulting in 36 deaths. That's down
from 2003's 23 'killer' storms and 54 fatalities. Both
years were below the normal count of 25 'killer' storms
resulting in an average of 54 deaths nationwide."
More general findings indicated that the global climate
last year "was warmer and wetter than normal, which
is a change from previous years, where warmer but drier
than normal conditions existed. Precipitation amounts
were also higher than normal for the first time in four
years. Though many areas still experienced drought conditions,
some locations received an overabundance of rain, leading
to severe flooding that killed thousands of people this
last year, primarily across Southeast Asia and through
the Caribbean Sea."
While the report, which is issued at the beginning
of each year, doesn't discuss the recent heavy rains
in Southern California, they would seem to be evidence
of an ongoing trend. The study
does point out that a number of "record-breaking
natural disasters" occurred last year "many
of which broke long-standing records. Haiti and
the Dominican Republic were hit with two massive flooding
events in 2004, killing over 5,000 people in May and
September combined. Monsoon flooding across Bangladesh,
India, and China claimed more than 1,900 lives from
late June through early August. Landslides and flooding
from successive tropical systems killed thousands of
people in late November in the Philippines." |
Destructive tropical cyclone Ingrid
is moving off the Tiwi Islands, north of Darwin, and
out to sea, the Bureau of Meteorology said today.
Darwin experienced strong winds overnight, but was
spared the brunt of the cyclone as it passed further
north than originally projected.
Residents of the Tiwi Islands - Melville and Bathurst
Islands, 80km north of Darwin - were today assessing
the damage after a violent encounter with the category
three storm overnight.
Northern Territory Police Darwin region controller
Commander Max Pope said many large trees had been uprooted
on the islands, with some buildings damaged by high
winds and fallen debris.
However, there were no reports of injuries.
Communication and power was cut last night, and many
of the islands' 4,000 residents waited out the fierce
storm in emergency shelters in the community sport and
recreation halls, health clinics and schools.
Commander Pope said it was uncertain when power and
communications would be restored. [...] |
GENEVA : Global warming is causing
Himalayan glaciers to rapidly retreat, threatening to
cause water shortages for hundreds of millions of people
who rely on glacier-dependent rivers in China, India
and Nepal, WWF warned on Monday.
The warning by the global conservation group comes
as WWF released a new report which it said exposes the
rate of retreat of Himalayan glaciers accelerating as
global warming increases.
The report indicates glaciers in the region - which
represent the greatest concentration of ice on the planet
after the Arctic poles - are now receding at an average
rate of 10 to 15 metres (33 feet) per year.
"The rapid melting of Himalayan glaciers will
first increase the volume of water in rivers, causing
widespread flooding," said Jennifer Morgan, director
of the World Wide Fund for Nature's Global Climate Change
Programme in a statement.
"But in a few decades this situation will change
and the water level in rivers will decline, meaning
massive economic and environmental problems for people
in western China, Nepal and northern India."
Himalayan glaciers feed into seven of Asia's greatest
rivers - the Ganges, Indus, Brahmaputra, Salween, Mekong,
Yangtze and Yellow rivers - ensuring a year-round water
supply to hundreds of millions of people in the Indian
subcontinent and China. [...] |
JAKARTA, Indonesia (AP) - As many
as 50,000 villagers are on the brink of starvation because
of severe drought in Indonesia's remote southeast, local
officials said Sunday.
Poor harvests from a lack of rainfall threaten about
33,000 people in Lembata district in the province of
East Nusatenggara, while 17,000 others in Solor district
have run out of food, the district chiefs said.
"These villages are already poor," said
Felix Fernandes, chief of Solor district. "Hundreds
of hectares of corn and rice fields are parched because
of no rain in the past months."
Andreas Dulimanuk, chief of Lembata district, said
food aid was urgently needed to head off famine. The
provincial government has distributed 45 tons of rice,
but it wasn't sufficient, he said.
Dulimanuk said no deaths have been reported so far
but added "the villagers are being threatened by
starvation."
The drought-affected areas are located about 1,400
kilometers (870 miles) southeast of the capital, Jakarta. |
'...6,000 TONS of particulates,
chemicals and other pollutants are emitted DAILY by
metropolitan Manila's two to three million vehicles,
hundreds of factories, and households.'
The indidence of respiratory tract infections (RTIs)
is still increasing. If one looks at the records in
many hospital ERs (emergency rooms) in Metro Manila,
RTI is one of the leading causes for hospital admissions.
If you blame it on the changing weather or the high
pollen count this time of year, you're probably barking
up the wrong tree. Stand at any intersection of Edsa
and you'll know the answer.
Without realizing its real and imminent dangers, many
residents in Metro Manila and other key cities including
Baguio, which was previously thought to be a pristine
city with fresh air, are making a difficult decision
to stay. Many are not aware that unless something is
done about the pollution problem, many parts of these
cities will no longer be fit for human habitation in
a decade or two.
The warning signs are familiar to all those who live
in cities where the air is polluted: aching backs, wheezing,
coughing, headache, dizziness and a myriad of other
symptoms. Millions of Metro Manila residents breathe
dirty air every day of the year.
Health concerns (asthma, other lung infections, heart
problems, cancers, central nervous system damage and
lowered IQs) increasingly affect people from all walks
of life. It is a growing health hazard that has reached
monstrous proportions. It is a true epidemic like no
other plague we've seen before. And no community within
the metropolis is immune from the growing threat of
Metro Manila's degraded air quality.
Dirty City
World Health Organization (WHO) and United Nations Environment
Program (Unep) studies show that Metro Manila's air
shed is one of the five dirtiest and most polluted in
the world, topped only by the metropolitan areas of
Mexico City, Shanghai and New Delhi.
Reports indicate that 6,000 tons of particulates, chemicals
and other pollutants are emitted daily by Metro Manila's
two to three million vehicles, hundreds of factories,
and households.
In March 1999, the British Medical Journal quoted Dr.
Miguel Celdran, a pediatrician at the Makati Medical
Center, who said: "About 90 percent of my patients
have respiratory illness, and we're seeing babies as
young as two months suffering from asthma. Twenty years
ago, this was unheard of."
A survey by the Philippine Pediatric Society, which
asked doctors to describe the most common illnesses
that they treat, received the same response in every
case: diseases of the upper respiratory tract.
Urine samples from children living and begging on the
polluted streets showed that at least 7 percent had
high lead concentrations.
Increased Traffic
In 1997, a technical study financed by the Asian Development
Bank (ADB) showed that air pollution in Metro Manila
had reached critical proportions. The reasons are a
10 percent annual growth rate in the vehicle fleet,
increased traffic, poor traffic planning that reduced
speeds and escalated commuting times, and poorly tuned
motors that ran unnecessary extra hours, in effect multiplying
the pollutants being released into the air.
Other sources of air pollution include power plants,
industries, restaurants and dry cleaning establishments.
Metro Manila's air quality crisis grows in scale daily.
Vehicle densities, for instance, have increased from
675,310 in 1990, to 1.2 million in 1998, to over 2 million
in 2001. Vehicle density in Metro Manila has gone from
1,600 per km2 in 1995 to 3,144 per km2 in 2000, and
at an accelerating rate of growth. There is a direct
correlation between the number of cars on the road and
the amount of pollution in the air.
There are other sources of pollutants: power plants,
dust from continuous street diggings, solvent evaporation,
and ozone.
Despite the completion of the second elevated light
rail system, there has been little effort to reduce
the 500 or so bus companies operating some 5,000 plus
diesel-spewing buses on Metro Manila's roadways or to
relocate any of the bus terminals that clog Edsa.
And with any level of economic growth-welcome news for
sure-will come increased transport demands in the city.
|
P
I C T U R E O F T H E D
A Y
Click
for full image
(Source:
Le
Monde Diplomatique)
The snow-capped
summit of Mount Kilimanjaro has melted away to reveal
the tip of the African peak for
the first time in 11,000 years.
The glaciers and snow which kept the summit white have
almost completely disappeared.
Although scientists had predicted the
melt would happen, it is 15 years sooner than they had
predicted.
The white peak of the 19,340ft mountain has long formed
a stunning part of Tanzanian landscape, not least because
it is only 200 miles south of the equator.
The photograph is part of the NorthSouthEastWest exhibition
by The Climate Group, a book of which will be presented
to ministers at the G8 energy and environment summit
in London.
Steve Howard of The Climate Group said: "Climate
change is real. So are the solutions, which are
practical, affordable and in many cases, profitable.
[...]
The G8 meeting comes a day after the WWF warned Himalayan
glaciers are receding at among the fastest rates in
the world because of global warming.
The environmental group warned that
the melting could result in water shortages for millions
of people who rely on rivers supplied by the glaciers
in China, India and Nepal. |
COPENHAGEN
- While most of Europe has shivered through an unusually
cold March, a snow festival in Arctic Greenland has
been postponed indefinitely because of a "heat
wave."
The 11th annual international Snow Sculpture Festival
in Nuuk was scheduled for March 18-21, when the average
temperature in Greenland's capital would usually be
well below freezing.
"The snow has been melting because
of the mild weather and last week we had several days
of rain," Nuuk Tourism manager Flemming Nicolaisen
said.
The festival is a popular attraction and more than
20 teams had been scheduled to take part. Nicolaisen
said the artists needed plenty of fine new snow to sculpt.
Greenland's climate is usually harsh and about 80 percent
of the semi-autonomous Danish province is covered by
ice, but February brought record-high temperatures above
15 degrees centigrade.
The Danish Meteorological Institute
blamed the weather on the Foehn, a warm, dry wind.
|
DARWIN, AUSTRALIA - A cyclone tore through islands on
Australia's sparsely populated northern coast, causing
extensive damage to buildings, uprooting trees and stripping
them bare, before blowing southwest into the Timor Sea.
Survivors said they were amazed no one was killed
or injured by Cyclone Ingrid, which wreaked havoc on
Croker Island on Sunday.
The weather system was recorded as a maximum-strength
category 5 cyclone, with winds of up to 320 kilometres
per hour, as it howled over Croker, 200 kilometres northeast
of Darwin. It diminished to category 3, still pushed
by 215 km/h winds, as it blew over the Tiwi Islands,
north of Darwin, on Monday.
The 100,000 people of Darwin, the largest city on
the northern coast, hid in cyclone shelters until the
Bureau of Meteorology cancelled its cyclone warning
for that area on Monday. [...] |
PETROPAVLOVSK-KAMCHATSKY,
-- A cyclone hit south Kamchatka in the small hours
of Sunday. The wind is strong, and snowfalls are heavy.
Waves are high in the Sea of Okhotsk and the Pacific.
Vessels do not dare to leave the port of Petropavlovsk-Kamchatsky.
[...]
The wind reaches 30 meters per second on the shore,
and waves are five to seven meters high. Fishing vessels
are hiding from gale in bays.
The wind reaches 24-32 meters per second in the southeast
and southwest of the Kamchatka region. Heavy snowfalls
in the Ust-Bolsheretsk and Yelizovo districts and the
city of Petropavlovsk-Kamchatsky have reduced visibility
to 500 meters. Weathermen have given a storm warning.
[...] |
LAS VEGAS, N.M. (AP) - A slow-moving
storm dumped nearly 3 feet of snow on parts of northern
and eastern New Mexico, closing major highways, schools
and some government offices Tuesday.
``I've lived here for all my life, and this is one
of the worst as far as how quick it (snow) accumulates,''
said Steve Lucero, owner of a tow truck service at Las
Vegas, where 2 feet of snow had fallen since the storm
developed Monday.
The National Weather Service reported that Cowles,
northwest of Santa Fe, got the most snow from the storm
- 38 inches. Gascon, a village in northern New Mexico,
and Mineral Hill, near Las Vegas, each had received
34 inches as of Tuesday.
Gov. Bill Richardson declared a state of emergency
in seven counties Tuesday. [...] |
LONDON - A
photo of Mount Kilimanjaro stripped of its snowcap for
the first time in 11,000 years will be used as
dramatic testimony for action against global warming
as ministers from the world's biggest polluters meet
on Tuesday.
Gathering in London for a two-day brainstorming session
on the environment agenda of Britain's presidency of
the Group of Eight rich nations, the environment and
energy ministers from 20 countries will be handed a
book containing the stark image of Africa's tallest
mountain, among others.
"This is a wake-up call and an unequivocal message
that a low-carbon global economy is necessary, achievable
and affordable," said Steve Howard of the Climate
Group charity which organised the book and an associated
exhibition.
"We are breaking climate change out of the environment
box. This crisis affects all of us. This is a global
challenge and we need real leadership to address these
major problems -- and these ministers can give that
leadership," he told Reuters [...] |
ST. JOHN'S - Huge waves have pushed
tonnes of ice into communities in eastern Newfoundland,
damaging roads, wharves and properties from Bonavista
Bay to the Avalon Peninsula.
Weather officials warned the conditions that caused
Wednesday's storm surge – including a low-pressure
system, high tides and high winds – might worsen
overnight before the bad weather moves offshore.
In Flatrock north of St. John's, Peter Maher watched
as monster waves swamped the community's harbour, destroyed
parts of a breakwater and ripped apart asphalt on some
roads.
"We had seas, they must have been ten, fifteen
metres," Maher said, adding that the waves smashed
the harbour beyond recognition.
"What we can see here now is we got our complete
breakwater washed out, two million dollars gone bottom
up here this evening."
Another Flatrock resident, Tony Grace, said the surge
was the worst he has seen in more than 25 years. [...] |
BEIJING - Severe and unseasonal
snow storms have left at least 36 people dead in southwest
China, with about 190,000 people snowed in and 21,000
collapsed houses, a news report said on Wednesday.
More than eight million people have been affected
by the blizzards in Yunnan province, which normally
enjoys a mild climate but had a metre (three feet) of
snow in some areas between March 3-12, the semi-official
China News Service said. |
BANGKOK
: As Thailand wrestles with one of its worst droughts
in years, millions of people from China to Indonesia
are also desperate for the rains to return.
In at least seven countries in and around Southeast
Asia, wells and reservoirs have dried up, crops have
withered, governments have declared disaster zones,
and in some cases communities are going hungry.
Authorities in Thailand, one of the rice bowls of
Southeast Asia and a country heavily dependent on agriculture,
were scrambling to contend with bone-dry conditions
in 63 of Thailand's 76 provinces. Drought now affects
9.2 million people in the country. [...]
At least 809,000 hectares (two million acres) of farmland
lie ruined at a cost of 7.4 billion baht (193.2 million
dollars), according to interior ministry figures.
"Farmers' revenues would be affected, particularly
the farmer who focuses on exports," Thaksin said
Tuesday.
Large dams are only at 40 percent capacity or below,
according to the agriculture ministry, while four reservoirs
in northeastern Thailand have reported critical capacity
levels.
"We have a potable water shortage, so we have
to do whatever we can to help during this situation,"
said Pinyo Thongsing, an official at Chulabhorn dam
in Chaiyaphun province, where reservoir levels have
plunged to four percent of capacity.
"If there is no rain during
this period, we'll be in crisis."
Thai authorities are planning to ask their neighbours,
especially Laos and Myanmar, about diverting water from
the Mekong river to slake thirsty farm land.
Yet Vietnam's Mekong delta is itself in dire straights.
Some experts, blaming the El
Nino weather phenomenon, say the Mekong Delta could
face its worst drought in a century.
Vietnam has been hit both in the delta and the central
region. A ministry of agriculture official in Hanoi
confirmed the central highlands' five provinces were
affected, including 162,500 hectares of cultivated lands
containing 134,500 hectares of coffee.
Nationwide, the drought has cost more than 60 million
dollars, the official said. [...]
Parts of southern China are experiencing
their worst drought in decades.
The sustained drought in southern Guangdong province,
said to be the worst in 55 years, threatens the rice
harvest and other crops. Cloud seeding planes have been
dispatched to operate between March and May.
On China's southern Hainan Island, drought has meant
900,000 people face difficulty getting drinkable water.
It has also posed a threat to more than 210,000 hectares
of crops -- more than half of the province's total arable
land -- and to 194,000 head of livestock, the official
Xinhua news agency said.
Cambodia, too, was suffering
its worst drought in recent years, hitting 14
out of 24 provinces and municipalities.
Nhim Vanda, chairman of the National Disaster Management
Committee, said some areas were experiencing food shortages
and not less than a million people were affected. Of
those, 700,000 were seriously hit in the predominantly
agricultural kingdom of 13 million people.
In Malaysia, more than 6,000 rice farmers are affected,
officials said.
Rain is not expected until late March, and a meteorological
department official told AFP cloud-seeding would begin
in the northern states of Perlis and Kedah on Wednesday.
In Laos, officials were coy about disclosing the drought's
extent.
There have been few if any rains since December, but
the impact on crops is likely minimal as most are harvested
later in the year during the rainy season. |
MANILA - At least five people were killed and 13 were
missing after a freak storm tore through the central
Philippines on Thursday, rescue officials said.
A wooden-hulled ferry and a fishing boat capsized
off a pier at the port city of Ormoc on Leyte island
in heavy seas caused by Tropical Storm Roke, the civil
defense office and coast guard said.
Twenty-five passengers were rescued from the ferry
but three drowned and eight were missing, they said.
Eleven people were rescued from the fishing boat and
five were missing.
Falling trees crushed to death a 72-year-old woman
on Bantayan island and a five year-old girl on Cebu
island, both west of Leyte.
Dozens of inter-island ferries were confined to port
across the central islands because of the storm, leaving
more than 3,000 passengers stranded.
Roke's peak winds had weakened to 85 kilometers (53
miles) per hour by noon from about 105 kilometers per
hour earlier Thursday.
The eye of the storm was in the north of the Sulu
Sea about 100 kilometers southeast of Coron island at
4:00 pm (0800 GMT) and was moving west at 30 kilometers
an hour, the weather bureau said.
It should exit into the South China Sea early Friday,
they said. [...] |
(Phillipines) - Tropical storm
"Auring" (international code name Roke) left
at least 15 people dead and 16 others missing after
cutting through Central Visayas, the civil defense office
said Friday.
A fishing boat went down off the municipality of Ta-rangan
on the eastern island of Samar, killing eight crew-members
and leaving 15 others missing.
Four people drowned and one was missing after a boat
capsized in strong waves off the central city of Ormoc
as Auring lashed the country on Thursday, the civil
defense office said.
Three other people were crushed to death by falling
trees also in Ormoc.
The storm has since weakened into a tropical depression
as it moved out towards the South China Sea early Friday.
[...] |
KABUL - Torrential rains have killed
more than 200 people and destroyed thousands of houses
in several parts of Afghanistan in recent days, officials
said on Sunday.
The worst hit areas were Deh Rawud district in the
rugged central Uruzgan province and the western provinces
of Farah and Herat, they said.
"The deaths of 115 have been confirmed... while
thousands of homes have been destroyed,,""
Uruzgan's governor Jan Mohammad Khan said, adding that
many more people were missing.
U.S. military Chinook and Black Hawk helicopters rescued
around 250 people in the Deh Rawud District, some 70
kilometers northeast of the U.S. at Kandahar, after
the Helmand river burst its banks.
In Farah 68 people died as a result of floods, its
governor Assadullah Falah said. Officials reported 40
more deaths in Faryab and Ghor provinces.
"We have reports of total destruction
of 7,800 houses in Farah," Falah said, adding
that large numbers of livestock had been killed.
Some 2,500 houses had collapsed
in Herat province. Most houses in Afghanistan
are built from mud and are highly vulnerable to flooding.
Local officials also reported an outbreak of dysentry
diarrhea in Herat's mountainous and inaccessible Pashtun
Zarghoon area.
Afghanistan had its worst winter for
over a decade after nearly six years of harsh drought.
Several hundred people lost their lives during the
winter and the current rains coupled with melting snow
have caused the latest calamity. |
At least 41 people were killed
when a flash flood washed a tractor-trailer carrying
pilgrims into a fast-flowing river in Pakistan, police
said today.
The Muslim pilgrims were on their way back from a
shrine when the vehicle was hit by a torrent of water
late on Friday.
It was crossing a riverbed near a dirt road in Dera
Ghazi Khan, 125 miles northwest of Multan in Punjab
province, said a military police spokesman.
He said rescuers recovered 41 bodies, while 28 other
passengers survived by swimming ashore.
Another military police official and state Pakistan
Television reported that 50 people had died. The reason
for the discrepancy wasn’t clear.
Many regions of Pakistan have been hit by heavy rains
and snow in recent months in what has been the country’s
bitterest winter in years.
Authorities fear more flooding as spring comes and
snow melts in the high mountains.
|
PENDLETON - Farmers and other water
users are facing the worst drought in 28 years, according
to Chet Sater of the U.S. Bureau of Reclamation's Umatilla
Field Office in Hermiston.
It's been the third-driest
winter in 75 years, according to scientists at
the Columbia Basic Agricultural Research Center on Tubbs
Ranch Road, northeast of Pendleton. [...] |
A recent study has suggested that
the trends scientists and the general public are seeing
with the nature and climatic conditions are only due
to get worse in the coming times. Global warming and
the rise in the levels of the ocean are real and would
continue to happen irrespective of the steps we take
now to prevent it. In simple
words, it just might be too late to prevent any permanent
damage from happening to our planet Earth.
National Center for Atmospheric Research (NCAR) has
released the report developed by their team of climate
modelers, which says that the climate would continue
to get warmer in the coming times irrespective of any
measures taken by the governments around the world as
early as 2000. The condition is overall so bad that
even if no more greenhouse gases are added to the atmosphere
from now on, the global averaged surface air temperatures
would rise by one degree Fahrenheit and global sea levels
would rise another 4 inches from thermal expansion by
2100.
The research team has also warned that low-level areas
surrounding the oceans are at extreme danger of getting
swallowed by rising sea levels as the time passes by.
As per their calculations, the worst-case scenario can
be as bad as an average temperature rise of 6.3°F
and sea level rise from thermal expansion of 12 inches
by 2100. One of the lead authors Gerald Meehl said in
a statement: “Even if we stabilize greenhouse
gas concentrations, the climate will continue to warm,
and there will be proportionately even more sea level
rise. The longer we wait, the more climate change we
are committed to in the future.”
Looks like it is definitely the time we think about
the damage we are causing to the mother earth… |
How to best curb greenhouse
gas emissions is a hotly debated topic. But new research
suggests that putting the brakes on greenhouse gas levels
is not enough to slow down climate change because the ocean
responds so slowly to perturbations. The study results,
published today in the journal Science, indicate that even
if greenhouse gas levels had stabilized five years ago,
global temperatures would still increase by about half a
degree by the end of the century and sea level would rise
some 11 centimeters.
"Many people don't realize we are committed right
now to a significant amount of global warming and sea
level rise because of the greenhouse gases we have already
put into the atmosphere," says study author Gerald
Meehl of the National Center for Atmospheric Research
(NCAR) in Boulder, Colo. "The longer we wait, the
more climate change we are committed to in the future."
Meehl and his NCAR colleagues ran two coupled climate
models that link major components of our planet's climate
and incorporate their interactions. The researchers then
analyzed scenarios in which greenhouse gases continue
to accumulate in the atmosphere at low, moderate and high
rates. The highest rates of accumulation led to model
results that included a 3.5 degrees Celsius increase in
global temperatures and a 30 centimeter rise in global
sea level.
But even without additional greenhouse gas contributions,
they found, global temperature would continue to rise
because of a characteristic known as thermal inertia.
Water in the oceans heats and cools more slowly than air
does because of its greater density, leading to a delayed
response. In addition, carbon dioxide and other greenhouse
gases have long atmospheric lifetimes and can affect temperatures
for years after first being introduced into the atmosphere.
The authors conclude that "at any given point in
time, even if concentrations are stabilized, there is
a commitment to future climate changes that will be greater
than those we have already observed." |
MILWAUKEE - A snowstorm just before
the start of spring had dumped nearly 2 feet of snow
on parts of Wisconsin by Saturday, providing enough
powder to reopen a ski hill that had shut for the season.
The bulk of the snow fell in the western part of the
state, but accumulations varied significantly. The town
of Alma Center received 23 inches of snow, while Goodrich
about 65 miles to the north only got 2 inches.
Parts of Minnesota received up to
2 feet of snow on Friday, shutting down roads and causing
more than 260 flights to be canceled out of the Twin
Cities.
The snow caused the Mount LaCrosse Ski Area in Wisconsin
to reopen for the weekend after it reported a record
snowfall of 13.9 inches Friday. The resort had closed
for the season on March 13. [...] |
DHAKA - At least 12 people were
killed and more than 200 were injured by a tropical
storm that flattened more than 3,000 houses in 15 villages
in northern Bangladesh, police said Monday.
"A twister accompanied
by a hail storm flattened more than 3,000 houses in
Northern Gaibandha district, killing at least 12 (people)"
late on Sunday night, district police chief Bhanu Lal
Das told AFP.
"The death figures will go up as we cannot start
full-scale search operations because of the rough weather,"
he added.
Winds of about 100 kilometres per hour (62 miles per
hour) destroyed crops, uprooted trees and electricity
poles, cutting off communications to the 15 villages,
in one of the most impoverished parts of the country.
"We suspect more bodies are stuck up in the flattened
houses," Das said, adding the hail storm and continuous
downpour made search operation difficult.
More than 200 injured people were rushed to different
hospitals and clinics in the district, police said.
Tropical storms frequently hit Bangladesh during summer.
Before Sunday's storm, at least 20 people had been killed
in five tropical storms in different Bangladesh districts
since earlier this month. |
BUCHAREST - Flooding in central
and northern Romania has forced the closing of several
national highways leaving more than 400 people stranded
Sunday as rescue workers evacuated villages, according
to the Romanian environment ministry.
Heavy rain along with melting snow has caused mud
slides in the Mures region, the ministry said. Hundreds
of homes and thousands of acres of farmland have been
inundated by flood waters.
Disaster crews have been evacuating people for two
days from the affected villages, according to a Mures
official, Cristian Vladu. [...] |
South San Francisco, Calif. (AP)
-- A rogue funnel cloud raced through South San Francisco
Sunday, knocking down power lines and ripping up rooftops.
The whirling cloud - which meteorologists from the
National Weather Service believe was a tornado - was
spotted at 3:40 p.m. just west of the city. It appeared
in the middle of a heavy thunderstorm with blue-black
skies and hail. [...]
The twister formed over the Westborough hills and headed
over Interstate 280.
After wreaking havoc in an industrial park and residential
area close to downtown South San Francisco, it raced
northeast and eventually dissipated over San Francisco
Bay about 4 p.m. [...]
The funnel cloud touched down about six times, according
to witnesses and damage reports.
South San Francisco police desk officer Dave Stahler
said the funnel appeared in the middle of a thunderstorm
"with really dark skies, tons of rain and lots
of hail. It cleared immediately and we got the frantic
phone calls."
No injuries were immediately reported. [..]
Meteorologists from the National
Weather Service will conduct a storm survey Monday to
determine if the funnel was in fact a tornado, which
is unusual for the Bay Area. [...] |
Once a dominant species,
the volume of cod on the Scotian Shelf has plunged 96%
since the 1850s, according to landmark research published
today. In fact, just 16 small schooners of the pre-Civil
War era could hold all adult cod currently estimated in
the once-rich Scotian Shelf.
Writing in today's edition of Frontier's in Ecology (www.frontiersinecology.org),
Census of Marine Life researchers announced the first-ever
estimate of cod levels in the 1850s, created using old
schooner catch records and observations, coupled with
modern modeling tools. And they say their findings have
profound implications for contemporary policy makers trying
to rebuild fishery "remnants" and restore the
marine ecosystem. [...]
To estimate long ago fish levels, researchers used 1850s
New England schooner records of daily catch locations
and fleet activity on the fishing grounds. Fishers then,
using handlines, had "negligible incentive to falsify
records" and, combined with ancillary documents,
their logs "provide a solid, reliable basis for stock
assessment."
Changing fishing patterns suggest handline fishery in
sailing schooners depleted regional cod stocks. Between
1852 and 1857, Beverly vessels fished the Scotian Shelf
close to 90% of the time, a figure that declined to 60%
in 1859 as captains searched farther afield for more economically
profitable concentrations of cod.
Some vessels left the Beverly fleet and may have left
the cod fishery altogether, a familiar pattern in collapsing
fisheries today. Catch per unit of fishing effort (CPUE
in fish per day per ton of vessel) declined by over 50%
between 1852 and 1859.
"In the logs themselves, effort was measured in
a good day's catch. On May 23, 1859, Gilbert Weston, captain
of the Dorado on the Scotian Shelf's Banquereau Bank,
noted in his log that they 'had 1000 hooks out (on trawls)
and (caught) 130 (cod) fish.' However, men who had fished
in 1852 remembered good days when seven or eight handliners
fishing two hooks apiece over the schooner's rail could
each bring in more than 100 fish. George Gould's crew
of eight on the Betsy & Eliza had four such good days
in 1852, landing more than 1,000 cod on one long day in
June."
Estimated 1.26 metric tons of cod on Scotian Shelf in
1852
Using a mathematical formula, the researchers estimate
cod biomass on the Scotian Shelf was 1.26 million metric
tons in 1852, compared with less than 50,000 metric tons
today, the adults within which represent 3,000 metric
tons, or 6%.
The study notes the estimate of 1850 cod biomass is "quite
conservative" as the old fishing logs only record
adult cod. "Prevalent hook sizes in this deepwater
fishery made landing smaller juvenile cod very unlikely." |
Troops have joined a massive
relief operation in northern Bangladesh where a tornado
cut a swathe through 15 villages at the weekend, officials
said Tuesday, as the death toll rose to 47.
More than 8,000 villagers from the flattened hamlets
in the district of Gaibandha spent a second night in the
open after Sunday's storm ripped their homes apart, police
said.
The twister accompanied by a hailstorm flattened 3,000
houses, destroyed crops, uprooted hundreds of trees and
electricity poles and cut off communications to the 15
villages, located in one of the most impoverished parts
of the country. |
Heavy rain and a whirlwind
have killed four people and injured seven in the northern
Vietnamese province of Cao Bang, a local official said Tuesday.
Three communes were hit by strong winds on Sunday and
Monday and around 140 houses and nine schools were damaged,
the official Vietnam News Agency reported.
"It happened in a very remote area", said a
local official from the province's committee for natural
disasters. "The four died after their houses collapsed." |
Blustery weather on the first day
of spring yesterday caused power outages around the
region and kept the U.S. Coast Guard busy rescuing boaters
and runaway boats alike.
Gusts up to 40 miles per hour knocked branches into
power lines, causing scattered outages around Seattle.
City Light crews were busy repairing power lines all
day.
About 20,000 people also lost power in parts of Kitsap
and Thurston counties yesterday, and a Puget Sound Energy
spokesman said crews were working into the night to
restore power there. [...] |
OTTAWA - A new report says spawning
levels are so low that the commercial, recreational
and aboriginal sockeye salmon fisheries on British Columbia's
Fraser River will be gone in three years.
The report from the Commons fisheries committee blames
the Department of Fisheries and Oceans for failing to
ensure conservation of sockeye, as well as failing to
implement previous recommendations to save the stock.
[...]
The committee says the fear of confrontation with
First Nations groups led in part to the poor enforcement
of regulations. The report also
cites record high temperatures in the river as a cause
for the drop in numbers.
The committee says sockeye runs are unlikely to build
back up to last year's levels before 2020. |
LOWRALAI, Pakistan: The flood caused
by rains swept away eight members of a family at Kohla
on Tuesday.
As per details, the intermittent rain caused flood
at Kohla, in which eight members of a family drowned.
The dead bodies of the deceased were recovered after
the struggle of many hours. [...] |
PROTECTION, Kansas - Severe storms
spilled over from Oklahoma into parts of south central
Kansas on Monday, with school children taking shelter
after a tornado was seen near Protection.
"I got a call that someone had spotted a possible
tornado," said Brian Harris, branch manager of
the Protection Co-op and assistant fire chief in the
Comanche County community. "We saw it touch down
about three miles south of town."
Harris said the tornado, following Kiowa Creek, was
on the ground about 20 minutes before rising back into
the sky about a mile-and-a-half from Protection.
Prior to the tornado spotting at about 1:30 p.m.,
the Protection Co-op recorded an inch of rain and pea-sized
hail. [...] |
Tornado sirens wailed Monday night
as a few twisters danced across Lamar and Delta counties,
but little damage was reported.
Many Lamar County residents sought cover at 6:35 p.m.,
when a tornado warning was issued and the cityís
warning sirens were sounded. However, many other residents
stood on porches looking toward the heavens and talking
on cell phones about what they were seeing. So many
people were talking about the storm that some cell phone
callers received ìall circuits are busyî
messages.
Emergency radio frequencies were noisy, too, as spotters
kept watch on the sky, spotting wall clouds, funnels
and tornadoes on the ground. [...] |
QUETTA, Pakistan (AP) - Flash floods
triggered by heavy rains hit remote areas of southwestern
Pakistan on Wednesday, killing 21 people and forcing
thousands to flee their flooded homes, officials said.
The deaths were reported from villages near Kolhu,
a town about 300 kilometres east of Quetta after floodwaters
destroyed many homes there, said Razaq Bugti, a spokesman
for the Baluchistan government. [...] |
MAR. 23 12:56 P.M. ET A three-month
drought in Brazil's southern breadbasket has destroyed
an estimated 13 million tons of grain, believed to be
the worst crop loss in the country's history, officials
said Wednesday.
According to Jonas Cavalcante, spokesman for the government's
National Supply Company, this year's harvest will be
9 percent below initial predictions made in December,
costing farmers an estimated 6 billion reals ($2.2 billion)
in lost revenue.
"If these numbers are confirmed, it
will be the biggest crop loss in the history of Brazilian
agriculture. The climate has been very violent this
year and nobody was able to predict that,"
said Cavalcante. [...]
|
DHAKA : At least 22 people were
killed when tropical thunderstorms swept much of Bangladesh
this week, destroying homes, cutting off power supplies
and disrupting air and river travel, officials said
Thursday.
The thunderstorms hit 25 districts across the country
late Tuesday and Wednesday and were accompanied by winds
of up to 56 kilometres (34 miles) per hour that flattened
thousands of thatched and tin houses.
The storms follow a tornado which ripped through 15
villages in northern Bangladesh on Sunday, killing at
least 54 people.
Two boats caught in the storms sank and killed at
least four people in the central districts of Madaripur
and Chandpur, police said.
Four people were killed by lightning in the northeastern
district of Habiganj, district police officials said.
Fourteen people were killed when they were hit by falling
trees and other objects. [...] |
CALCUTTA - Three people were killed
and 30 were hurt in heavy rainstorms in India's West
Bengal state Thursday, as weather forecasters warned
a severe storm was approaching.
Thursday's strong winds and rain also damaged more
than 7,500 houses, state officials said.
People living in the state's coastal districts were
meanwhile moved to safer areas and fishermen were warned
not to venture into the sea as a severe storm was forecast
to be on the way, West Bengal Relief Minister Hafiz
Alem Sairani said.
Forecasters said a storm with winds of more than 80
kilometers (50 miles) an hour was likely to hit West
Bengal in the next 24 hours. |
JOSHUA TREE NATIONAL PARK, Calif.
- The usually brown landscape of California's Joshua
Tree National Park has lots of green, yellow and blue
this spring.
The reason? Winter storms that dumped up to 15 inches
of rain on the normally dry desert area about 140 miles
east of Los Angeles.
Park officials say more than 750 species of flowers
can be found in the 800,000-acre park, and they expect
all of them to bloom this year because of the rain.
They call it a rare event but say it's happened before.
This has been one of the wettest seasons
on record in southern California. |
ATLANTA - Storms packing large
hail, lightning and drenching rain pounded the Southeast
over the weekend, injuring motorists in Georgia and
Mississippi and flooding rivers and streets across the
region.
In northwest Atlanta, the grandchildren of one woman
had to be rescued from her house because of Sunday's
rising floodwaters. Firefighters used ladders to get
the children out of the house.
Parts of central Georgia saw
up to 8 inches of rain Sunday, forcing at least five
rivers from their banks, said National Weather Service
meteorologist Kent McMullen said. Near Newnan,
the rain was blamed for a five-car pile up that shut
down Interstate 85 in both directions Sunday. Three
people were injured.
Trees fell and hail pelted parts of south-central Mississippi.
Mississippi Emergency Management Agency officials said
two people were injured and the hardest hit areas appeared
to be Hinds and Yazoo counties.
A Yazoo County man was hospitalized in stable condition
Saturday night after a tree and power lines fell on
his car, agency spokeswoman Lea Stokes said. A
woman in Yazoo County was treated at a hospital and
released after "hail went through the windshield
of her car."
A possible tornado Sunday afternoon
damaged some trees and homes in a rural area near Montgomery,
Ala., but no injuries were reported. Anita Patterson,
the director of the Montgomery County Emergency Management
Agency, said damage was not extensive and roads were
passable.
In southwest Georgia, residents of Dougherty County
left Sunday church services to find the water had risen
over the road. Dougherty County
Public Works employee Booker Saylor said it's the worst
flooding he's seen since the 1990s.
In Washington state, meanwhile, an early spring storm
drenched both sides of the Cascades and brought snow
to the mountains, turning Snoqualmie Pass into an icy
mess where at least 30 accidents were reported, one
of them fatal. |
Planet Earth stands
on the cusp of disaster and people should no longer take
it for granted that their children and grandchildren will
survive in the environmentally degraded world of the 21st
century. This is not the doom- laden talk of green activists
but the considered opinion of 1,300 leading scientists
from 95 countries who will today publish a detailed assessment
of the state of the world at the start of the new millennium.
The report does not make jolly reading. [...]
Slow degradation is one thing but sudden and irreversible
decline is another. The report identifies half a dozen
potential "tipping points" that could abruptly
change things for the worse, with little hope of recovery
on a human timescale.[...]
Walt Reid, the leader of the report's core authors, warned
that unless the international community took decisive
action the future looked bleak for the next generation.
"The bottom line of this assessment is that we are
spending earth's natural capital, putting such strain
on the natural functions of earth that the ability of
the planet's ecosystems to sustain future generations
can no longer be taken for granted," Dr Reid said.
"At the same time, the assessment shows that the
future really is in our hands. We can reverse the degradation
of many ecosystem services over the next 50 years, but
the changes in policy and practice required are substantial
and not currently under way," he said.
The assessment was carried out over the past three years
and has been likened to the prestigious Intergovernmental
Panel on Climate Change - set up to investigate global
warming - for its expertise in the many specialisms that
make up the broad church of environmental science.
In summary, the scientists concluded that the planet
had been substantially "re-engineered" in the
latter half of the 20th century because of the pressure
placed on the earth's natural resources by the growing
demands of a larger human population.
"Over the past 50 years, humans have changed ecosystems
more rapidly and extensively than at any time in human
history, largely to meet rapidly growing demands for food,
fresh water, timber and fibre," the reports says.
The full costs of this are only now becoming apparent.
Some 15 of the 24 ecosystems vital for life on earth have
been seriously degraded or used unsustainably - an ecosystem
being defined as a dynamic complex of plants, animals
and micro-organisms that form a functional unit with the
non-living environment in which the coexist.
The scale of the changes seen in the past few decades
has been unprecedented. Nearly one-third of the land surface
is now cultivated, with more land being converted into
cropland since 1945 than in the whole of the 18th and
19th centuries combined.
The amount of water withdrawn from rivers and lakes for
industry and agriculture has doubled since 1960 and there
is now between three and six times as much water held
in man-made reservoirs as there is flowing naturally in
rivers.
Meanwhile, the amount of nitrogen and phosphorus that
has been released into the environment as a result of
using farm fertilisers has doubled in the same period
. More than half of all the synthetic nitrogen fertiliser
ever used on the planet has been used since 1985.
This sudden and unprecedented release of free nitrogen
and phosphorus - important mineral nutrients for plant
growth - has triggered massive blooms of algae in the
freshwater and marine environments. This is identified
as a potential "tipping point" that can suddenly
destroy entire ecosystems. "The Millennium Assessment
finds that excessive nutrient loading is one of the major
problems today and will grow significantly worse in the
coming decades unless action is taken," Dr Reid said.
"Surprisingly, though, despite a major body of monitoring
information and scientific research supporting this finding,
the issue of nutrient loading barely appears in policy
discussions at global levels and only a few countries
place major emphasis on the problem.
"This issue is perhaps the area where we find the
biggest 'disconnect' between a major problem related to
ecosystem services and the lack of policy action in response,"
he said.
Abrupt changes are one of the most difficult things to
predict yet their impact can be devastating. But is environmental
collapse inevitable?
"Clearly, the dual trends of continuing degradation
of most ecosystem services and continuing growth in demand
for these same services cannot continue," Dr Reid
said.
"But the assessment shows that over the next 50
years, the risk is not of some global environmental collapse,
but rather a risk of many local and regional collapses
in particular ecosystem services. We already see those
collapses occurring - fisheries stocks collapsing, dead
zones in the sea, land degradation undermining crop production,
species extinctions," he said.
Between 1960 and 2000, the world population doubled from
three billion to six billion. At the same time, the global
economy increased more than six- fold and the production
of food and the supply of drinking water more than doubled,
with the consumption of timber products increasing by
more than half.[...]
Agricultural intensification, which brought about the
green revolution that helped to feed the world in the
latter part of the 20th century, has increased the tendency
towards the loss of genetic diversity. "Currently
80 per cent of wheat area in developing countries and
three-quarters of all rice planted in Asia is now planted
to modern varieties," the report says. Dr Reid said
that the authors of the assessment were most worried about
the state of the earth's drylands - an area covering 41
per cent of the land surface and home to a total of two
billion people, many of them the poorest in the world.
Drylands are areas where crop production or pasture for
livestock is severely limited by rainfall. Some 90 per
cent of the world's dryland regions occur in developing
countries where the availability of fresh water is a growing
problem.[...]
So what can be done in a century when the human population
is expected to increase by a further 50 per cent?
The board of directors of the Millennium Assessment said
in a statement: "The overriding conclusion of this
assessment is that it lies within the power of human societies
to ease the strains we are putting on the nature services
of the planet, while continuing to use them to bring better
living standards to all.
"Achieving this, however, will require radical changes
in the way nature is treated at every level of decision-making
and new ways of co-operation between government, business
and civil society. The warning signs are there for all
of us to see. The future now lies in our hands,"
it said. [...]
"The Millennium Assessment cuts to the heart of
one of the greatest challenges facing humanity,"
Roger Higman, of Friends of the Earth, said.
"That is, we cannot maintain high standards of living,
let alone relieve poverty, if we don't look after the
earth's life-support systems," Mr Higman said.
"Yet the assessment hasn't gone far enough in specifying
the radical solutions needed. At the end of the day, if
we are to respect the limits imposed by nature, and ensure
the well-being of all humanity, we must manage the global
economy to produce a fairer distribution of the earth's
resources," he added.
THE TIPPING POINTS TO CATASTROPHE
NEW DISEASES
As population densities increase and living space extends
into once pristine forests, the chances of an epidemic
of a new infectious agent grows. Global travel accentuates
the threat, and the emergence of Sars and bird flu are
prime examples of diseases moving from animals to humans.
ALIEN SPECIES
The introduction of an invasive species - whether animal,
plant or microbe - can lead to a rapid change in ecosystems.
Zebra mussels introduced into North America led to the
extinction of native clams and the comb jellyfish caused
havoc to 26 major fisheries species in the Black Sea.
ALGAL BLOOMS
A build up of man-made nutrients in the environment has
already led to the threshold being reached when algae
blooms. This can deprive fish and other wildlife of oxygen
as well as producing toxic substances that are a danger
to drinking water.
CORAL REEF COLLAPSE
Reefs that were dominated by corals have suddenly changed
to being dominated by algae, which have taken advantage
of the increases in nutrient levels running off from terrestrial
sources. Many of Jamaica's coral reefs have now become
algal dominated.
FISHING STOCKS
Overfishing can, and has, led to a collapse in stocks.
A threshold is reached when there are too few adults to
maintain a viable population. This occurred off the east
coast of Newfoundland in 1992 when its stock of Atlantic
cod vanished.
CLIMATE CHANGE
In a warmer world, local vegetation or land cover can
change, causing warming to become worse. The Sahel region
of North Africa depends on rainfall for its vegetation.
Small changes in rain can result in loss of vegetation,
soil erosion and further decreases in rainfall.
|
The human race is living
beyond its means. A report backed
by 1,360 scientists from 95 countries - some of them world
leaders in their fields - today warns that the almost
two-thirds of the natural machinery that supports life
on Earth is being degraded by human pressure.
The study contains what its authors call "a stark
warning" for the entire world. The wetlands, forests,
savannahs, estuaries, coastal fisheries and other habitats
that recycle air, water and nutrients for all living creatures
are being irretrievably damaged. In
effect, one species is now a hazard to the other 10 million
or so on the planet, and to itself.
"Human activity is putting such a strain on the
natural functions of Earth that the ability of the planet's
ecosystems to sustain future generations can no longer
be taken for granted," it says.
The report, prepared in Washington under the supervision
of a board chaired by Robert Watson, the British-born
chief scientist at the World Bank and a former scientific
adviser to the White House, will be launched today at
the Royal Society in London. [...] |
Late last year, solar physicists declared that solar
minimum is coming. It certainly is. Monthly-averaged
sunspot numbers have reached their lowest levels since
1997:
If this trend holds, solar minimum should arrive in 2006
followed by a rapid ascent back to solar maximum in 2010.
It is widely believed that sunspots vanish and solar flares
stop--completely--during solar minimum. Not so. Occasional
big sunspots will unleash flares and spark auroras in
2006, just not so often as in recent years. |
Local6.com
March 31, 2005 |
ST. AUGUSTINE, Fla. -- Something
strange is stirring in and around local waters.
In the last few months, fish and bird species
have been popping up in places they're not normally found.
These transients aren't arriving in huge numbers, just an oddity
here and there -- an Arctic bird off St. Augustine Beach, an armored
catfish normally in South America found in the Indian River Lagoon,
spiny dogfish normally farther north found in Ponce de Leon Inlet.
"Something's going on in the North Atlantic," said Chuck
Hunter, an Atlanta- based refuge biologist with the U.S. Fish and
Wildlife Service. [...]
But whatever caused these out-of-towners to visit, it's left some
fishermen scratching their heads.
As for the one Arctic bird found in St.
Augustine and the others reported in South Carolina, researchers
are dumbfounded. [...]
"Many of the effects are going to be long-term effects,"
Paperno said. "We won't (understand) this for several years
down the road." |
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