Feeds

IPCC Rainforest eco-tastrophe claim confirmed as bunk

Official UN website still shows it as fact, though

Build a business case: developing custom apps

More bad news today for the International Panel on Climate Change (IPCC), as another of its extravangant ecopocalypse predictions, sourced from green campaigners, has been confirmed as bunk by scientists.

The UN body came under attack earlier this year for suggesting that 40 per cent of the Amazonian rainforests - dubbed the "lungs of the planet" by some for their ability to turn CO2 into oxygen, and also seen as vital on biodiversity grounds - might disappear imminently. This disaster would be triggered, according to the IPCC's assessment, by a relatively slight drop in rainfall of the sort to be expected in a warming world.

Unfortunately it now appears that just such conditions have already occurred, and in fact the Amazonian jungles were unaffected.

Perhaps unsurprisingly, the baseless IPCC projection originated in a study produced in 2000 by hard-green* ecological campaigning group WWF, which was also implicated in the IPCC's equally invalid prediction that the glaciers of the Himalayas will all have melted within a generation from now.

According to the WWF report (pdf), which was not subject to scientific peer review - it was written by a freelance journalist and published by WWF itself - drying-up of forests will lead to runaway wildfires that will destroy the jungle and perhaps the entire planetary ecosystem. The document is full of terrifying phrases such as "the year the world caught fire". It warns of imminent doom caused by drought cycles:

The world faces a positive feedback cycle in which climate change, exacerbated by forest fires and deforestation, increases the frequency of the El Niño phenomenon, which in turn causes more forest burning.

The world faces warmer more violent weather, and more forest fires ... scientists believe the whole Amazon itself is threatened, with the rainforest being replaced by fire-prone vegetation. This has global consequences ...

It was bad enough that the IPCC included this sort of speculative scaremongering in its 2007 Fourth Assessment Report. But now it has been conclusively disproven - so much so that even IPCC members pour scorn on it, though they haven't retracted or amended their original endorsement of it.

NASA-funded scientists analysing the past decades of satellite imagery of the Amazon basin say that in fact the rainforests are remarkably resilient to droughts. Even during the hundred-year-peak dry season of 2005 the jungles were basically unaffected.

Securing Web Applications Made Simple and Scalable

More from The Register

next story
Asteroid's SHOCK DINO KILLING SPREE just bad luck - boffins
Sauricide WASN'T inevitable, reckon scientists
BEST BATTERY EVER: All lithium, all the time, plus a dash of carbon nano-stuff
We have found the Holy Grail (of batteries) - boffins
The Sun took a day off last week and made NO sunspots
Someone needs to get that lazy star cooking again before things get cold around here
Boffins discuss AI space program at hush-hush IARPA confab
IBM, MIT, plenty of others invited to fill Uncle Sam's spy toolchest, but where's Google?
Famous 'Dish' radio telescope to be emptied in budget crisis: CSIRO
Radio astronomy suffering to protect Square Kilometre Array
Bad back? Show some spine and stop popping paracetamol
Study finds common pain-killer doesn't reduce pain or shorten recovery
Forty-five years ago: FOOTPRINTS FOUND ON MOON
NASA won't be back any time soon, sadly
Jurassic squawk: Dinos were Earth's early FEATHERED friends
Boffins research: Ancient dinos may all have had 'potential' fluff
prev story

Whitepapers

Designing a Defense for Mobile Applications
Learn about the various considerations for defending mobile applications - from the application architecture itself to the myriad testing technologies.
Implementing global e-invoicing with guaranteed legal certainty
Explaining the role local tax compliance plays in successful supply chain management and e-business and how leading global brands are addressing this.
Top 8 considerations to enable and simplify mobility
In this whitepaper learn how to successfully add mobile capabilities simply and cost effectively.
Seven Steps to Software Security
Seven practical steps you can begin to take today to secure your applications and prevent the damages a successful cyber-attack can cause.
Boost IT visibility and business value
How building a great service catalog relieves pressure points and demonstrates the value of IT service management.