"Three years ago, the Chesapeake Bay was hit by an unusually large “dead zone,” a stretch of oxygen-depleted water that killed fish from the Baltimore Harbor to the mid-channel of the Potomac River and beyond, about a third of the bay.
Another giant dead zone returned last summer, smaller than the first but big enough to rank as the estuary’s eighth largest since state natural resources officials in Virginia and Maryland started recording them in the 1990s.
In a future of climate change, those behemoths might not seem so unusual, according to a new report by the Smithsonian. As the global temperatures warm, they will create conditions such as rain, wind and sea-level rise that will cause dead zones throughout the world to intensify and grow, the report says."
Darryl Fears reports for the Washington Post November 10, 2014.
"Larger ‘Dead Zones,’ Oxygen-Depleted Water, Likely Because of Climate Change"
Source: Wash Post, 11/11/2014