Dolphins are really smart .
Their favorite food is fish and small squid.
Orcas and bull sharks.
Echolocation is used to find food and objects.
They use it to know who they are,where they are,and how they feel.
Range of Dolphins
Some are as big as one bus and some are as small as a human.
They touch each other with their snouts in a addition to say hello.
A dog is a dolphin's Ansosters because a dog is a mammal.
Pods are when dolphins travel together dolphins travel together because they are social.