Deaths-head Jester

About:
[The Project]
[The ApocaDocs]
[Equal Share]
The Six Scenarios:
[Species Collapse]
[Infectious Disease]
[Climate Chaos]
[Resource Depletion]
[Biology Breach]
[Recovery]
Explore:

Play:

It's weekly, funny, and free!

SEARCH

More than 5,600 stories!

A great gift
for crisis deniers!


The ApocaDocs have a Book!
Humoring the Horror of the
Converging Emergencies
94 color pages
$24.99 now $15!
Or read FREE online!




Twitter




Ping this story
in social media:
del.icio.us
Digg
Newsvine
NowPublic
Reddit
Facebook
StumbleUpon

Posted Sun May 29 2011: from NatureClimate, via EurekAlert:
Tiny bubbles signal severe impacts to coral reefs worldwide http://apocadocs.com/s.pl?1306692752
The research team studied three natural volcanic CO2 seeps in Papua New Guinea to better understand how ocean acidification will impact coral reefs ecosystem diversity. The study details the effects of long-term exposure to high levels of carbon dioxide and low pH on Indo-Pacific coral reefs, a condition that is projected to occur by the end of the century as increased man-made CO2 emissions alter the current pH level of seawater, turning the oceans acidic. "These 'champagne reefs' are natural analogs of how coral reefs may look in 100 years if ocean acidification conditions continue to get worse," said Langdon, UM Rosenstiel School professor and co-principal investigator of the study.... The study shows shifts in the composition of coral species and reductions in biodiversity and recruitment on the reef as pH declined from 8.1 to 7.8. The team also reports that reef development would cease at a pH below 7.7. The IPCC 4th Assessment Report estimates that by the end of the century, ocean pH will decline from the current level of 8.1 to 7.8, due to rising atmospheric CO2 concentrations. "The seeps are probably the closest we can come to simulating the effect of man-made CO2 emissions on a coral reef," said Langdon. "They allow us to see the end result of the complex interactions between species under acidic ocean conditions."
[Read more stories about: coral bleaching, ocean acidification, carbon emissions]

New!:
No reader quips yet -- be the first!

Got a PaniQuip?

Your Quip (limit 140 characters, no links, just wit):

First name:

The text shown in the Web image to the right:


We reserve the right to reuse, remove, or refuse any entry.

'Doc Michael says:
Tiny bubbles, in the brine / Tiny bubbles, don't feel fine.

NEXT>
More stories:
  • Tories left oilsands data out of UN report
  • Worst ever CO2 emissions last year: less than 2 degrees C nearly impossible
  • (Tiny bubbles signal severe impacts to coral reefs worldwide)
  • Mystery Virus in South Korea Claims Second Victim
  • Big oil companies face growing concern on fracking

  • Want to explore more?
    Try the PaniCloud!
    Copyright 2010 The Apocadocs.com