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.

Natural sound recordings, the sound effects, the narrator’s commentary ... from the infra-sound of blue whales, to the ultra-sound of pistol shrimp, all sea life only tunes into part of the ...

A humpback whale's unexpected appearance and subsequent death in a Nova Scotia river has marine experts pondering the effects of our ... including an endangered blue whale in St.

They also developed a three-dimensional computer model of the whale larynx to simulate the effect of muscle contractions on sound ... like the Antarctic blue whales, they might not be able ...

Sound travels nearly five times faster underwater than in air, and loud sounds can be heard across entire ocean basins; indeed, blue whales can ... Reducing negative effects of noise on mammals ...