We tend to credit animals like cats and dogs with a certain degree of mental complexity. But fish aren’t usually afforded that kind of praise.
“They do not talk, they do not bark,” says Caio Maximino, a neuroscientist at the Federal University of the South and Southeast Pará in Brazil. “We usually think, ‘Well, these are very simple-minded animals. They are like little robots that do not do much.’”
But personally, Maximino doesn’t believe that. “Those animals, they have very rich behavior that is mediated by these internal, emotional-like states,” he says.
Previous research has largely focused on the negative experiences of fish that are driven by fear, anxiety and discomfort. “It has been demonstrated that they feel pain, for example,” says Marta Soares, a behavioral physiologist at the University of Porto in Portugal. “And that was a huge step, actually.”
Little freaks those fish
memfree@beehaw.org 9 hours ago
It has always been strange to me that anyone would think animals don’t have a wide range of emotions. I understand that a scientist can’t ask how an animal is feeling, and must instead record avoidance/seeking behaviors, but it also seems vanishingly improbable that emotions aren’t part of a long and useful evolutionary methodology to get to the next generation. Cows have friends. Sure, it took effort to prove, but why wouldn’t we expect that? We see mothers nurture their offspring, and we could easily call it love and concern. It is good to see we now have proof that it isn’t just the cuddly creatures with emotions, but at least as far down the scale as fish.
acockworkorange@mander.xyz 9 hours ago
You sly dog.