Scientists warn a million species at risk
of extinction
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[May 06, 2019]
By Gus Trompiz
PARIS (Reuters) - Relentless pursuit of
economic growth, twinned with the impact of climate change, has put an
"unprecedented" one million species at risk of extinction, scientists
said on Monday in a landmark report on the damage done by modern
civilization to the natural world.
Only a wide-ranging transformation of the global economic and financial
system could pull ecosystems that are vital to the future of human
communities worldwide back from the brink of collapse, concluded the
report, which was endorsed by 130 countries, including the United
States, Russia and China.
"The essential, interconnected web of life on Earth is getting smaller
and increasingly frayed," said Professor Josef Settele, who co-chaired
the study, launched in Paris on Monday by the Intergovernmental
Science-Policy Platform on Biodiversity and Ecosystem Services (IPBES).
"This loss is a direct result of human activity and constitutes a direct
threat to human well-being in all regions of the world."
Compiled by 145 expert authors from 50 countries, the study is a
cornerstone of an emerging body of research that suggests the world may
need to embrace a new "post-growth" form of economics if it is to avert
the existential risks posed by the mutually-reinforcing consequences of
pollution, habitat destruction and carbon emissions.
Known as the Global Assessment, the report found that up to one million
of Earth's estimated eight million plant, insect and animal species is
at risk of extinction, many within decades.
The authors identified industrial farming and fishing as major drivers –
with the current rate of species extinction tens to hundreds of times
higher than the average over the last 10 million years.
Climate change caused by burning the coal, oil and gas produced by the
fossil fuel industry is exacerbating the losses, the report found.
CHANGE NEEDED AT EVERY LEVEL
Robert Watson, a British environmental scientist who chairs the IPBES,
said it would be possible to start conserving, restoring and using
nature sustainably only if societies were prepared to confront "vested
interests" committed to preserving the status quo.
"The report also tells us that it is not too late to make a difference,
but only if we start now at every level from local to global," Watson
said in a statement.
"By transformative change, we mean a fundamental, system-wide
reorganization across technological, economic and social factors,
including paradigms, goals and values."
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Greenpeace activists demonstrate outside the Palais des Congres
after they disrupted Total's annual shareholders meeting in protest
against the French oil and gas major's quest to the drill in the
ecologically sensitive Amazon basin and French Guyana, in Paris,
France, June 1, 2018. REUTERS/Philippe Wojazer/File Photo
The report's blunt language echoed the United Nations'
Intergovernmental Panel on Climate Change, which said in October
that profound economic and social changes would be needed to curb
greenhouse gases quickly enough to avert the most devastating
consequences of a warming world.
The findings will also add to pressure for countries to agree bold
action to protect wildlife at a major conference on biodiversity due
to take place in China towards the end of next year, a focal point
for governments and campaigners.
The Global Assessment contained a litany of estimates made after a
three-year review of some 15,000 scientific papers that showed the
profound impact of the rise of a globalized industrial society on
the planet over the past half century.
Combining wide-ranging disciplines to measure how the loss of the
natural world affects human societies, the report identified a range
of risks, from the disappearance of insects vital for pollinating
food crops, to the destruction of coral reefs that support fish
populations that sustain coastal communities, or the loss of
medicinal plants.
The report found that the average abundance of native species in
most major land-based habitats has fallen by at least 20 percent,
mostly since 1900.
The threatened list includes more than 40 percent of amphibian
species, almost 33 percent of reef-forming corals, and more than a
third of all marine mammals. The picture was less clear for insect
species, but a tentative estimate suggests 10 per cent are at risk
of extinction.
"We have been running from one frontier to another frontier trying
to find cheap nature (to exploit) in every corner of the planet,"
Eduardo Brondizio, a professor of anthropology at Indiana University
in the United States who co-chaired the Global Assessment, told
Reuters.
"The key message: business as usual has to end."
(Editing by Frances Kerry and Gareth Jones)
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