To warn each other of danger or where a ball of fish are located. I have a film I show my class on dolphins and according to the marine biologist in the film the whistles and sounds they make does seem to make "sentences" to communicate with each other. She is trying to log the various sounds for specific functions.
Dolphins communicate under water by using echolocation
Whales and dolphins can't communicate under water
to communicate with other dolphins
dolphins communicate by squeaks and clicks
yes ,but not all dolphins communicate
yes
There are 5 ways that dolphins can communicate: whistles, squeaks, moans, trills and clicks
By sending out sound
Simply put, dolphins communicate whenever they have something to say. Whether it's possible danger or a call that food has been spotted, they will communicate when the situation arises and they know other dolphins are listening.
Yes, dolphins communicate by clicking and whistling.
They use echolocation!
Dolphins communicate by way of clicks, squeaks, and whistles.