coral bleaching
gregladen | April 10, 2017Here's a video from the Guardian on the current status of the reef:
This is going to take a while. If there is a major bleaching event every year for a few years, the reef could essentially die off right away, but most likely, there will still be a few years where coral can spread, and a few years that are not too bad. So one must adjust expectations.
Let me put this a different, perhaps cynical but probably realistic, view. In about four years from now, there will be some bone-headed global warming denier standing on a boat off shore in Australia, showing us a section of really nice, well…
gregladen | October 8, 2015This just out from NOAA:
As record ocean temperatures cause widespread coral bleaching across Hawaii, NOAA scientists confirm the same stressful conditions are expanding to the Caribbean and may last into the new year, prompting the declaration of the third global coral bleaching event ever on record.
Waters are warming in the Caribbean, threatening coral in Puerto Rico and the U.S. Virgin Islands, NOAA scientists said. Coral bleaching began in the Florida Keys and South Florida in August, but now scientists expect bleaching conditions there to diminish.
“The coral bleaching and disease,…
gregladen | September 2, 2015Marine biologists from the University of Queensland is looking at coral reefs in Hawaii and what they see is not good.
They used high resolution images to track coral bleaching and death. Recently coral reefs in Hawaii suffered their first known mass bleaching event, caused by unusually warm waters associated with the now famous "Blob" of warm sea water in the Pacific.
An overall warming trend (anthropogenic global warming) along with the additional effects of a growing El Niño seem to be causing this.
This phenomenon is happening now. Ove Hoegh-Guldberg, chief scientist at Global Change…
grrlscientist | May 6, 2010tags: How we Wrecked the Ocean, oceans, fish, fishing industry, introduced species, biological pollution, chemical pollution, climate change, coral bleaching, Jeremy Jackson, TEDTalks, TED Talks, streaming video
In this bracing talk, coral reef ecologist Jeremy Jackson lays out the shocking state of the ocean today: overfished, overheated, polluted, with indicators that things will get much worse. Astonishing photos and stats make the case. So in a nutshell: we've wrecked everything around us: the water, the air, the animals, the climate, and any illusion of world peace we ever had. We're…