Dolphin mothers and babies have strong bonds; however dolphins don't live in families, they live in schools or groups Learn more about dolphin living habits from a marine biologist in this free video on dolphins. Expert: Maddalena Bearzi, Ph.D. Bio: Maddalena Bearzi is the co-founder and president of the Ocean Conversation Society in Los Angeles, California. Filmmaker: dino ziric Series Description: Dolphins are an interesting, smart sea mammal. Learn more about the life of dolphins with help from a marine biologist in this free video on dolphins.