Habatat most dolphins live in salty water. some live in rivers.
Dolphins eat food from the ocan. Some of there fravorit food to eat are small fish like maken. Sometimes dolphins eat squid and crabs.
Dolphins sleep in a very interesting. It can't go into a deep sleep because it has to be conscious in order to reach the surface regularly to breathe.
swiming at speed over tirty miles per hour.
Bottle nosed dolphins send messages to one another in different ways. there are 73 species of toothed whales. The smallest dolphin weighs less than 100 pounds (45kg).