[2012-10-01] The Great Barrier Reef has lost half of its coral in the last 27 years + http://www.pnas.org/content/early/2012/09/25/1208909109 + http://www.wwf.org.au/?5100/Scientific-consensus-reached-Chemical-fertiliser-and-crown-of-thorns-destroying-Reef + http://wwf.panda.org/wwf_news/?uNewsID=206333 + http://www.bbc.co.uk/news/science-environment-19800253 + http://www.guardian.co.uk/environment/2012/oct/01/great-barrier-reef-coral-cover + http://news.mongabay.com/2012/1001-hance-greatbarrierreef-halved.html + http://theconversation.edu.au/the-decay-of-the-great-barrier-reef-calls-for-a-reckoning-9931 + http://theconversation.edu.au/crown-of-thorns-is-a-symptom-of-reef-decline-lets-address-the-cause-9932 + http://www.trust.org/alertnet/news/storms-to-starfish-great-barrier-reef-faces-rapid-coral-loss-study in Tietoukka Monitor > 2012 > 2012-40with coralsgreat_barrier_reef Note: http://e360.yale.edu/digest/great_barrier_reef_lost_half_of_coral_cover_since_1985_study_says/3648/ + http://www.sciencealert.com.au/news/20120210-23771.html + http://www.conservationmagazine.org/2012/10/coral-eaters/