In relative terms, I suppose.
The 6-year-old brought up Octopi this morning as being truly smart (I showed her some videos a while back regarding octopus tricks and such) but Lady Chance and I debated that they didn’t actually count as ‘fish’. So we were stuck.
Now we’re using the web to determine which fish is actually smartest in some testable sense.
And I turn to you, my friends. Is there any sort of work done on which fish species has the highest intelligence/problem solving ability/whatever?