Are Dolphins Not as Smart as We Thought?

The Crux
By Erik Vance
Oct 4, 2013 9:02 PMDec 17, 2019 3:47 AM
dolphin painting - shutterstock
(Credit: Elena Larina/Shutterstock)

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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 proto-language ability. However in recent months and years, a sort of backlash – or at least a re-alignment – has been fomenting on the periphery of animal behavior research.

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