Issues Important topical issues concerning marine science. Environmental issues Coral bleaching  Coral reefs and climate change 2007 Coral reefs and climate change 2006 Coral reefs and climate change 2005 Discharge of produced formation water Fate and effects of oil and dispersed oil on    mangrove ecosystems                 Various dates February 2007 February 2006 February 2005 August 1998 October 1999 Management issues Science for management of the GBR         August 1998               Page last updated - December 18, 2008