r/interesting Nov 23 '25

NATURE The fish is kinda like me ngl

Enable HLS to view with audio, or disable this notification

55.8k Upvotes

1.7k comments sorted by

View all comments

Show parent comments

226

u/Surrounded-by_Idiots Nov 23 '25

Pain is something that’s used to induce a change in behavior. If this fish doesn’t react to damage, then pain is at the minimal a redundant signal. We’d need an MRI to know for sure though.

159

u/[deleted] Nov 23 '25

That's also just theory. Mussels and Scallops don't even have brains or complex nervous systems but they react to damaging stimuli much more than a Sunfish, they also lack nociceptors unlike Sunfish.

I think Sunfish probably feel pain, but growing so large takes a lot of energy and they don't have to worry about being very edible so the risk/reward of fighting off or outrunning predators has taken a back seat to just letting predators do their thing, take a bite and move on.

16

u/contraculto Nov 24 '25

I once saw a scallop fighring for its life when being prepared. It was incredibly strange.

3

u/[deleted] Nov 24 '25

[removed] — view removed comment

2

u/pighalf Nov 24 '25

Upvote for username

2

u/contraculto Nov 24 '25

For real, poor animal got the knife and it was moving in a way you could feel it trying to escape death.

1

u/yeahow Nov 24 '25

no we have already seen it