swim around in till they need to breath and then they come up
Pink dolphins need water because they are dolphins.
Dolphins live in the sea water, but do not drink it. The ocean water is too salty for the dolphins system to handle.
A Dolphins habitat can be down in reefs or deep down in the sea of Australia and America some can be seen in the Irish seas two!!!!
There are slightly over 30 species of dolphins in the world. Including fresh water dolphins and salt water dolphins.
Dolphins sleep near the surface. They sleep in the water.
Dolphins jump out of the water and spin as a form of play, communication, and social interaction with other dolphins.
Dolphins communicate under water by using echolocation
Orcas are faster than dolphins in the water.
When sound originate in the water, the sound waves tend to refract down, toward the cooler water.
Ok for one thing dolphins don't have to be in water! dolphins are mammal.So is the killer whale
River dolphin's
NO, they play with other dolphins.