UQ research on acidification and reefs

Rising CO2 'will hit reefs harder'

As usual with the issue of ocean acidification, this will probably just get 'spotty' media coverage:

In a large experiment on Heron Island, the team simulated CO2 and temperature conditions predicted for the middle and end of this century, based on current forecasts of the world's likely emission levels and warming by the Intergovernmental Panel on Climate Change (IPCC).

The results of their analyses of the bleaching, growth and survival of a number of organisms including corals indicates that a number of very important reef builders may be completely lost in near future.

“We found that coralline algae, which glue the reef together and help coral larvae settle successfully, were highly sensitive to increased CO2. These may die on reefs such as those in the southern Great Barrier Reef before year 2050,” says Dr Anthony.