Not sure if this article is relevant but I found the information really disturbing.
I have a beach in Fiji and all the coral has died mainly due to the silt from a nearby river. I believe that the earth is sick and this is just more evidence of what's happening around the world. My preparation for oncoming financial crisis was to go back to my beach which has natural water spring. But every day there is more information on how nature is going to make it harder for us to survive.