they use echolocation
echolocation bounces off the fish
dolphins send out a click that bounces off of other objects near them. The longer the time to get the vibrations back to the dolphin is how far away the object is in front of them.
Bats and Dolphins both use sound to navigate.
Bats - and dolphins. They both use sound waves to find food.
Yes, dolphins use sound, which is a kind of vibration, to speak, and also to navigate by means of sonar.
dolphins use ecolocation. which is a sound they make and when the vibrations of the sound bounce off an object . the dolphins can tell how far away from the object they are. they use this because they have very poor eyesight.
bats dolphins whales
dolphins kind of have xray vision they use sound waves and feel what comes back
because is dark in the sea, so the dolphins can't see. the dolphins use ultra sound to navigate and to hunt for pray, like a bat does.
bats and dolphins use sound refraction to hunt for food. the bat is blind so they have to use sound refraction.
no