Infrasonic sounds are sound waves with frequencies lower than 20 Hz, which is below the range of human hearing.

Blue Whale songs consist of an A call, a series of pulses, followed by a long, low moan called the B call. This A-B sequence is repeated over and over again, approximately once every 130 seconds.

Just like popular songs on TikTok, new humpback whale songs can rapidly spread across regions and populations to replace ...

from the infra-sound of blue whales, to the ultra-sound of pistol shrimp, all sea life only tunes into part of the spectrum of sound available. In creating a soundtrack suitable for the human ...

This event follows a string of unexpected whale sightings in the area, including an endangered blue whale in St. Marys Bay and a rescued minke whale in the Shubenacadie River just last month.