In Douglas Adams’s hilarious classic, Hitchhiker’s Guide to the Galaxy, there are several animals said to be cleverer than humans. One – for the sake of irony – was the common lab mouse. The other was a creature that knew about the intergalactic bulldozers that eventually vaporized the planet and tried to warn us of the impending doom:
The last ever dolphin message was misinterpreted as a surprisingly sophisticated attempt to do a double-backwards-somersault through a hoop whilst whistling the 'Star Spangled Banner', but in fact the message was this: So long and thanks for all the fish.
It’s a fun punchline but it also reflects a long-held sentiment: that dolphins possess an unusual level of intelligence that sets them apart from the rest of the animal kingdom. In the popular consciousness it’s taken as a given that dolphins are highly intelligent, have complex behavior, and possess some kind of ...
