Definition of «whale song»

The phrase "whale song" refers to the musical sounds made by whales. Whales communicate with each other by singing beautiful melodies.

During winter months, you can hear whale song echo off the wall or even have a chance to see a mother whale and her calf. (oahuscubadiving.com)
On both trips, we listened to the beautiful whale song. (businesstravelerswife.com)
And during whale season, listen underwater for whale song! (maui.hawaiidiscountactivities.com)
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