How the Gulf Oil Spill May Harm Dolphins

Like sea turtles and birds, dolphins and other marine mammals are extremely vulnerable to the effects of oil. There are 35,000 to 45,000 bottlenose dolphins in the Gulf of Mexico, one of the largest populations of dolphins off the coast of the U.S. Unlike fish,...

How the Gulf Oil Spill May Affect Sea Turtles

During the Age of the Dinosaurs, the sea teemed with marine reptiles. But when the dinosaurs disappeared 65 million years ago, only a few reptiles remained in the sea—sea turtles, sea snakes, saltwater crocodiles, and marine iguanas. These ancient sea creatures have...