Swimmers injured in dolphin attacks on Japan beach - BBC News
Ships' noise is serious problem for killer whales and dolphins, report finds, Whales
Dolphin with head out of water hi-res stock photography and images - Alamy
Dolphin Fish (Mahi-Mahi) Facts
Learning About Dolphins for Homeschoolers
Dolphin Facts for Kids to Share in the Classroom
Health of Common Bottlenose Dolphins (Tursiops truncatus) in Barataria Bay, Louisiana, Following the Deepwater Horizon Oil Spill
What is echolocation and which animals use it? - Discover Wildlife