The document discusses dolphins, noting that they live in the Mediterranean Sea, have brains similar to humans, weigh 110 kilos and are 1.2 meters long. It states there are 40 species remaining today and lists dangers dolphins face such as getting caught in fishermen's nets, being killed for food, and environmental pollution. The document also provides details on dolphin diets, birthing cycles and parenting. It concludes by suggesting ways to help dolphins such as reducing pollution and informing people about their endangerment.