Oil collects in areas of sargassum, a type of seaweed, where many other organisms live.
Oil collects in areas of sargassum, a type of seaweed, where many other organisms live. Carolyn Cole/Los Angeles Times/MCT
Oil collects in areas of sargassum, a type of seaweed, where many other organisms live. Carolyn Cole/Los Angeles Times/MCT

Scientists: Gulf oil spill threatens breeding ground for bluefin tuna

June 18, 2010 6:39 PM