Dolphins send out sounds to find food. The sounds bounce back from whatever they hit. We can't hear them! Dolphins are very friendly. The stories people tell about dolphins rescuing humans are true!
dolphins have beak like heads, and peg like teeth. in some countries it is illegal to kill dolphins.
Dolphins can leap really high above the ocean waters! They are one of the fastest swimmers in the ocean! Dolphins are not fish they are mammals. they are sometimes mistaken as fish. They can't breathe underwater. they hunt, and fish together. they also protect each other.
