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What I think your referring to is called echolocation.This is when a dolphin makes a clicking noise that produces vibrations, which reflect off of whatever they touch, and the dolphin reads these signals. It lets the dolphin know how far away food is, or how close the nearest object is.
What else can I help you with?
How are bats and dolphins alike?
Bats and Dolphins both use sound to navigate.
Do dolphins use sound to find a mate?
Echolocation
Does dolphins uses sound to find foods?
they use echolocation
Do dolphins use vibration to speak?
Yes, dolphins use sound, which is a kind of vibration, to speak, and also to navigate by means of sonar.
How do dalphins speak?
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.
Which is better ultrasound or infra sound?
Ultrasound
Do dolphins have X-Ray vision?
dolphins kind of have xray vision they use sound waves and feel what comes back
Why do dolphins use sound?
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.
How does ultrasound work with dolphins?
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.
What animals use light refraction?
bats and dolphins use sound refraction to hunt for food. the bat is blind so they have to use sound refraction.
How do ziraf communicate each other?
by infra sound....
How do dolphins use sound to find there prey?
echolocation bounces off the fish
