Using concrete to help gulf oysters (3:42)
From The Encyclopedia of Earth
Deepwater Horizon Disaster (main)
Source: National Geographic
November 11, 2010, 12:00 am
March 4, 2011, 5:16 pm
Oysters reefs along the Louisiana coast were once so pervasive they blocked shipping traffic. But over harvesting and pollutionhave diminished the reefs. The recent oil spill (Deepwater Horizon oil spill )contributed to oyster kills, but scientists are working to restore the oyster habitat.