Alabama dolphin exposed to oil spill, 18 June 2010. BBC

As an oil well continues to pump thousands of barrels of oil into the Gulf of Mexico every day, concern is growing for marine life in the area. Lori di Angelis runs boat tours to spot dolphins in the backwater bays of Alabama. Laura Trevelyan went out with her to hear how the dolphins are being affected by the oil spill.

US oil spill in Gulf ‘making dolphins act drunk’