Grace is not a word instinctively associated with the sperm whale, given its hulking size. But fishermen complaining about their depleted hauls were shocked to record video of a sperm whale nimbly plucking a savory sablefish off the end of a line with its tongue, leaving barely a trace of evidence. Whales will use their sonar to track a fishing boat so they can slip in when the line is heaviest, and are advanced enough to differentiate between the tastiest catches. Of course, there’s a school of thought stating that it’s really the fishermen who are stealing from the ocean, and that the sperm whale is just correcting the balance of nature. Fight the power, whale!
Animal Kingdom Kleptos: 7 Species That Steal