According to the Intergovernmental Panel on Climate Change -- comprised of 2500 experts from 130 countries -- the Great Barrier Reef could become "functionally extinct" within a few decades. According to the Panel's leaked report -- the final, official draft of which should be available this Friday -- the reef will (might?) die from bleaching, which occurs when water temperatures grow too high, and which involves a breakdown of the symbiotic relationship between corals and their color-giving zooxanthellae. Interestingly, the cooling waters associated with last year's Cyclone Larry preempted the potentially catastrophic bleaching event that scientists had predicted for 2006. However, the thought is that by 2030, the GBR will likely begin suffering from routine bleaching events and quickly perish.

What's most disturbing to me about this news is that the GBR is the largest living organism on the planet. Able to be seen from space, a dead GBR would be a permanent, hideous scar -- a constant reminder of beauty and life wasted.

[Thanks, Drew!]