Mapping of past thermal stress on coral reefs (1998–2007) suggests that almost 40 percent of reefs may have been affected by thermal stress, meaning they are located in areas where water temperature
Approximately 370 observations of coral bleaching were reported globally between 1980 and 1997, while more than 3,700 were reported between 1998 and 2010.
This report provides a detailed assessment of the status of and threats to the world’s coral reefs. It evaluates threats to coral reefs from a wide range of human activities, and includes an assessment of climate-related threats to reefs. It also contains a global assessment of the vulnerability of nations and territories to coral reef degradation. Read more
The map shows estimated aragonite saturation state (an indicator of ocean acidification) for CO2 stabilization levels of 380 ppm, 450 ppm, and 500 ppm, which correspond approximately to the years 200
The map reflects the locations of thermal stress (i.e., abnormally high sea surface temperatures) on coral reefs between 1998 and 2007 based on coral bleaching observations (in purple) and severe ther
The map depicts the frequency of future bleaching events in the 2030s and 2050s, as represented by the percentage of years in each decade where a NOAA Bleaching Alert Level 2 (i.e., severe thermal str
The World Resources Institute (WRI) announced today that Dr. Kevin Kennedy will lead its U.S. Climate Initiative, within the Climate and Energy Program, starting in April 2011.
Franz Litz, Nicholas Bianco, Michael B. Gerrard (Center for Climate Change Law
at the Columbia University Law School), and Gregory E. Wannier (Center for Climate Change Law
at the Columbia University Law School)
Working Paper: February, 2011
This working paper explores how states and the U.S. Environmental Protection Agency (EPA) could reduce greenhouse gas emissions from power plants and industrial facilities using the standards
of performance under section 111 of the Clean Air Act.
If passed, the American Power Act (APA) would require companies to hold permits to emit GHGs for all emissions from
facilities emitting more than 25,000 tons of carbon dioxide (CO2) or equivalent gre
WRI and Standard & Poor’s were unable to conduct a full assessment of credit quality per subsector
under EPA regulation because of limited information on the EPA’s anticipated regulatory approach
The criteria for determining free allowances may change in future climate policy proposals, including the possibility of not distributing any free allowances to industry.