The correct answer to this open question is the following.
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Depending on their area of origin, whales can communicate in various dialects or noises.
According to scientists that had done deep research about whales, these creatures are very social. They like to travel in groups. The scientific name of these groups is "pods."
Whales communicate with each other using special noises or dialects that scientists classify under the following categories: whistles, pulsed calls, and clicks.
These maritime experts have found different dialects or noises in a group of ponds. Experts believe that this is important to differentiate the members of the pond.