Mating is not the only reason why humpback whales sing

Male humpback whales make some of the most complex and unique whale songs compared to any other whale species. Not only do humpbacks possess an impressive repertoire, but studies have also shown that humpback whales change up their tunes every few years. Researchers are still working to unravel the mystery of whale calls and why certain whales sing the songs that they do. But now, a new study conducted by researchers from the University of Iceland has examined the songs of overwintering male humpback whales …