Hi all,

In case you didn't catch this from Rueters via CNN. Also let me know if I
shouldn't report things this way. I'm new here.

Tom


Report: Earth's ecosystem at risk
Wednesday, March 30, 2005 Posted: 10:21 AM EST (1521 GMT) 


OSLO, Norway (Reuters) -- Humans are damaging the planet at an unprecedented
rate and raising risks of abrupt collapses in nature that could spur
disease, deforestation or "dead zones" in the seas, an international report
said on Wednesday.

The study, by 1,360 experts in 95 nations, said a rising human population
had polluted or over-exploited two thirds of the ecological systems on which
life depends, ranging from clean air to fresh water, in the past 50 years.

"At the heart of this assessment is a stark warning," said the 45-member
board of the Millennium Ecosystem Assessment.

"Human activity is 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," it said.

Ten to 30 percent of mammal, bird and amphibian species were already
threatened with extinction, according to the assessment, the biggest review
of the planet's life support systems.

"Over the past 50 years, humans have changed ecosystems more rapidly and
extensively than in any comparable time in human history, largely to meet
rapidly growing demands for food, fresh water, timber, fibre and fuel," the
report said.

"This has resulted in a substantial and largely irreversible loss in the
diversity of life on earth," it added. More land was changed to cropland
since 1945, for instance, than in the 18th and 19th centuries combined.

Getting worse
"The harmful consequences of this degradation could grow significantly worse
in the next 50 years," it said. The report was compiled by experts,
including from U.N. agencies and international scientific and development
organizations.

U.N. Secretary-General Kofi Annan said the study "shows how human activities
are causing environmental damage on a massive scale throughout the world,
and how biodiversity -- the very basis for life on earth -- is declining at
an alarming rate."

The report said there was evidence that strains on nature could trigger
abrupt changes like the collapse of cod fisheries off Newfoundland in Canada
in 1992 after years of over-fishing.

Future changes could bring sudden outbreaks of disease. Warming of the Great
Lakes in Africa due to climate change, for instance, could create conditions
for a spread of cholera.

And a build-up of nitrogen from fertilizers washed off farmland into seas
could spur abrupt blooms of algae that choke fish or create oxygen-depleted
"dead zones" along coasts.

It said deforestation often led to less rainfall. And at some point, lack of
rain could suddenly undermine growing conditions for remaining forests in a
region.

The report said that in 100 years, global warming widely blamed on burning
of fossil fuels in cars, factories and power plants, might take over as the
main source of damage. The report mainly looks at other, shorter-term risks.

And it estimated that many ecosystems were worth more if used in a way that
maintains them for future generations.

A wetland in Canada was worth $6,000 a hectare (2.47 acres), as a habitat
for animals and plants, a filter for pollution, a store for water and a site
for human recreation, against $2,000 if converted to farmland, it said. A
Thai mangrove was worth $1,000 a hectare against $200 as a shrimp farm.

"Ecosystems and the services they provide are financially significant
and...to degrade and damage them is tantamount to economic suicide," said
Klaus Toepfer, head of the U.N. Environment Program.

The study urged changes in consumption, better education, new technology and
higher prices for exploiting ecosystems.

"Governments should recognize that natural services have costs," A.H. Zakri
of the U.N. University and a co-chair of the report told Reuters.
"Protection of natural services is unlikely to be a priority for those who
see them as free and limitless."

 

-----Original Message-----
From: DHAJOGLO
To: [EMAIL PROTECTED]
Sent: 3/30/05 12:42 PM
Subject: re: [Biofuel] The Energy Crunch To Come

>http://www.motherjones.com/news/dailymojo/2005/03/energy_crunch.html
>
>March 22, 2005
>
>The Energy Crunch To Come
>
>By Michael T. Klare
>
>Data released annually at this time by the major oil companies on
>their prior-year performances rarely generates much interest outside
>the business world. With oil prices at an all-time high and Big Oil
>reporting record profits, however, this year has been exceptional.
>Many media outlets covered the announcement of mammoth profits
>garnered by ExxonMobil, the nation's wealthiest public corporation,
>and other large firms. Exxon's fourth-quarter earnings, at $8.42
>billion, represented the highest quarterly income ever reported by an
>American firm.
>


Am I missing something?  If prices for a raw input go up then the sale
price also goes up.  However, provided the prices go up at near the same
rate of the inputs then profits should also remain basically stable.
However, the oil companies are pulling out profits left and right.
Therefore, if they are profiting then the retial price of fuel is
artifically high and not high mearly because of crude prices.

I know its not this simple and that the theories of supply and demand
weigh in, but why are people (ie. the masses) not questioning what
appears to be collusion?


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