To resume in a couple of paragraphs the outcome of a very complex and chaotic system, concerning thousands of different species is not realistic. Just assume th

To resume in a couple of paragraphs the outcome of a very complex and chaotic system, concerning thousands of different species is not realistic. Just assume that this is only a raw simplification. Bleaching is caused by more than one factor. Corals are an antique, diverse and rich group of organisms and they know a few tricks about survival for millions of years.