Greta S. 7-3375
Dolphins are highly intellegent marine mammals closely related to the porpioses. Dolphins can make up to 1,000 clicking noises per second that travel underwater, that are used to navigate and find food. Dolphins like to dine on bottom-dweling fish, shrimp, and squid. They can reach speeds up to 18 miles per hour, and need to surface 2-3 times a minute to breath.
SeaWorld's Old "Dolphin Discovery" Show (in HD)