We can tell where a whale has travelled from the themes in its song

Humpback whales pick up songs from one another along their migratory routes, which means we can tell which places they’ve visited just by listening to them

Source:
https://www.newscientist.com/article/2215121-we-can-tell-where-a-whale-has-travelled-from-the-themes-in-its-song/?utm_campaign=RSS%7CNSNS&utm_source=NSNS&utm_medium=RSS&utm_content=home