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Just how smart is an octopus?

washingtonpost.com

61–70 of 329 posts

Re: Just how smart is an octopus?

#61
post #9

I love how completely alien they are compared to us. The sort of decentralized nature of their nervous system compared to our path of evolution. (I'm no marine/evolutionary biologist so I'm probably butchering the terminology...) I loved reading the two pieces Sy Montgomery wrote that are in Orion Magazine. https://orionmagazine.org/article/deep-intellect/ And the follow-up: https://orionmagazine.org/2011/11/intervie…

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Re: Just how smart is an octopus?

#62

Saving you a click: "Are they capable of conscious thought? Godfrey-Smith treks through some rather testing philosophical and psychological terrain to conclude in the negative. While cephalopods are capable of exceptional complexity in their signalling, the machinery of interpretation is too limited. Humans, perhaps uniquely, have gained the ability to step outside ourselves, to think about our thoughts by means of a…

The next paragraph:

"And yet... could we be missing something here? While they can’t see much of their own kaleidoscopic skins, they can clearly sense inside what they are doing. Remote cameras on the seabed show octopuses crackling with color changes, even when there is no other creature present to observe them. Godfrey-Smith believes this is just a byproduct of neural activity, no more than an expressive quirk. But maybe it isn’t. Perhaps they are talking to themselves."

Re: Just how smart is an octopus?

#63
post #59
post #37

Earlier quoted context omitted.

Yeah, but a dog's got personality. Personality goes a long way.

Having dealt with both I would rate pigs higher in personality than dogs. They are very smart, learn stuff quickly and definitely have individual personalities. I always find it very hypocritical that the same people who have no problem eating pork are outraged over people eating dogs in Asia.

I think the key difference here is that dogs were bred for thousands of years, to be our companions, while pigs were bred as food. That's where it comes from.

Re: Just how smart is an octopus?

#64
Total anecdote here, but when I volunteered at our aquarium in Charleston, SC (amazing aquarium, go check it out), we had a problem where our flounder were vanishing from their tank. We suspected theft and so put a camera up in the back room. The next time flounder disappeared we checked the feed - one of our octopi was escaping from his tank that we thought we had already anti-octopus'd, climbing over the walls, breaking into the flounder tank, eating a flounder, and then breaking back out of the flounder tank and back into his.

The weird thing isn't that he went to go eat a flounder, it's that he broke back into his own tank after, leaving us scratching our head for weeks over where the flounder were going. Obviously if we came in one day to see an octopus in the flounder tank the mystery would be solved day 1.

Anyway we put carpet on the walls so his little suckers couldn't stick and let him carouse around the aquarium like some sort of aquatic monkey.

Re: Just how smart is an octopus?

#65
post #38

Earlier quoted context omitted.

Pigs have personality too. But most people would never know it given how livestock are treated.

As someone who has been around beef-cattle and also had milk cows growing up, cows are much the same way. They have a lot of personality and are not altogether different than dogs or anything else. Cattle raised for beef have a lot less human interaction and therefore have less "personality". Our cows knew their names and were very affectionate but they also had been interacted with since birth.

Most farm animals are probably psychotic and can't develop a personality just because of the circumstances they are raised in. If you threw 20 humans into a small pen where they have to live from birth to death they would probably be crippled psychologically and not appear very smart too.

Re: Just how smart is an octopus?

#66
post #4
post #3

Earlier quoted context omitted.

Well pigs are smarter than dogs, and many people eat them.

I don't feel great about that either, but octopuses have shown repeatedly their problem solving abilities.

We had two pigs together with our horse and they were really creative at figuring out how to open doors and get into the food containers.

Re: Just how smart is an octopus?

#67
post #59
post #37

Earlier quoted context omitted.

Yeah, but a dog's got personality. Personality goes a long way.

Having dealt with both I would rate pigs higher in personality than dogs. They are very smart, learn stuff quickly and definitely have individual personalities. I always find it very hypocritical that the same people who have no problem eating pork are outraged over people eating dogs in Asia.

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Re: Just how smart is an octopus?

#68
post #57
post #42

> And yet . . . could we be missing something here? While they can’t see much of their own kaleidoscopic skins, they can clearly sense inside what they are doing. Remote cameras on the seabed show octopuses crackling with color changes, even when there is no other creature present to observe them. Godfrey-Smith believes this is just a byproduct of neural activity, no more than an expressive quirk. But maybe it isn’t.…

Isn't Godfrey-Smith's belief in fact also "just a byproduct of neural activity"?

That depends on your philosophical assumptions.

Re: Just how smart is an octopus?

#69
post #6

Earlier quoted context omitted.

Perhaps that would be an interesting area of study. I think the lack of dexterous limbs probably inhibits the pig's ability to solve certain problems they would otherwise be mentally capable of tackling.

I've seen an experiment in which pigs controlled an object on a screen, using a 'joystick', by controlling it with their snout. It certainly looked as if they were demonstrating a level of intelligence.

I read about that study as well, it's what I was thinking of when I made the previous comment! Cool stuff! Do you have a link by any chance?
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