World’s loneliest whale.
We’ve heard about whales suffering from loneliness due to overhunting. There’s simply fewer of their species for them to communicate with. But what about a whale who sings at the wrong frequency? One whale, recorded since 1989 and tracked since 1992, sings at a frequency of 51.75 Hz, whereas others of her kind sing at 15 to 25 Hz. She’s lonely because no one else can hear her.