Humans have long been captivated by the haunting and melodic songs of whales, singing out from their oceanic world. From ...

“These vocalizations can be detected if the singing whale is anywhere within ... particularly large increases in anchovies.

As populations of this food source recovered from the marine heat wave, detections of blue whale singing soared. When krill numbers fell again, so did the whales’ songs. Unlike blue whales ...

It would indicate major ecological shifts in the region if the whales stop singing. "If all those sounds disappear, it kind of alerts us that a change may be occurring in an area," ZoBell said.

Baleen whales communicate with each other across the expanse of the ocean by singing. Some songs — like ... Other songs, like those of blue and fin whales, are low-pitched (often below 100hz ...