[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 with 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/
[2012-10-02] The water flow of the Amazon River in a natural climate archive + http://www.pnas.org/content/early/2012/09/27/1205977109 + http://www.eurekalert.org/pub_releases/2012-10/haog-twf100212.php + http://www.eurekalert.org/pub_releases/2012-10/uol-trg092812.php + http://www.bbc.co.uk/news/science-environment-19788671 + http://www.futurity.org/earth-environment/100-years-of-rain-recorded-in-amazon-tree-rings/ with amazonhydrological_cycle
[2012-10-03] Methane emissions can be traced back to Roman times + http://sciencenordic.com/man-has-affected-climate-2000-years + http://www.nature.com/nature/journal/v490/n7418/full/nature11461.html + http://www.trust.org/alertnet/news/romans-han-dynasty-were-greenhouse-gas-emitters-study + http://www.abc.net.au/science/articles/2012/10/04/3603567.htm with methane_emissions