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Crows possess higher intelligence long thought a primarily human attribute

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Re: Crows possess higher intelligence long thought a primarily human attribute

#161

> crows know what they know and can ponder the content of their own minds, a manifestation of higher intelligence and analytical thought long believed the sole province of humans and a few other higher mammals. I've always found the common thought that only humans and a select few of other animals are the only ones that posses higher intelligence to be incredibly arrogant of our species. Why wouldn't they have higher…

all you have to do is watch a nature documentary to see many different animal species reason, work together and have emotional reactions which shows that they have a sense of self and thus a consciousness

Re: Crows possess higher intelligence long thought a primarily human attribute

#162

Earlier quoted context omitted.

That’s like saying humans aren’t intelligent because they can’t avoid car accidents in the rain. Even if you were super intelligent, i bet you’d get fucked up in a net if you had low visibility in the water, you were traveling at high speed, and you didn’t have opposable thumbs to untangle yourself.

If I was an sonar-equipped aquatic mammal that was also superintelligent, I'd expect generations of losses might have taught my civilization not to swim near boats. (Unless we're positing that running the risk of being trawled is an essential part of mucking about and having fun, or a scientific experiment, or dolphins having enough imagination for some of them to speculate warnings about boats are a conspiracy to ke…

Boats go where your food is. Avoid boats and you'll have to avoid the most plentiful food sources. Either starve or run the risk that you might stumble upon a boat and someone from your group might get tangled.

Re: Crows possess higher intelligence long thought a primarily human attribute

#163

> crows know what they know and can ponder the content of their own minds, a manifestation of higher intelligence and analytical thought long believed the sole province of humans and a few other higher mammals. I've always found the common thought that only humans and a select few of other animals are the only ones that posses higher intelligence to be incredibly arrogant of our species. Why wouldn't they have higher…

> Why wouldn't they have higher intelligence?

Because almost no other animal appears to think ahead of time , master fire, build tools that did not exist before? You can come up with numerous explanations as to why it's that, but what one's species' brain can come up with will be a serious constraint as well.

Re: Crows possess higher intelligence long thought a primarily human attribute

#164
post #126

The headline of the article, as is often the case, overstates what the actual research shows. Here is the actual claim made in the abstract of the paper: "We show that single-neuron responses in the pallial endbrain of crows performing a visual detection task correlate with the birds’ perception about stimulus presence or absence and argue that this is an empirical marker of avian consciousness." In other words: when…

The actual exercise sounds more like short term memory than the sort of introspection the article hints at with 'know what they know'; there's an obvious evolutionary benefit to being able to link two events 2500ms apart and anticipate/respond accordingly. How non-mammalian neurons handle it might well be interesting, but it sounds like the sort of thing that maybe hasn't been observed in non-mammals mostly because it hasn't been looked for...

Re: Crows possess higher intelligence long thought a primarily human attribute

#165
post #20

> crows know what they know and can ponder the content of their own minds, a manifestation of higher intelligence and analytical thought long believed the sole province of humans and a few other higher mammals. I've always found the common thought that only humans and a select few of other animals are the only ones that posses higher intelligence to be incredibly arrogant of our species. Why wouldn't they have higher…

Humans were effective in their intelligence and rule the world with it, no other animal has shown anything approaching something like that. You judge them by their results.

Hah! Rule the world? Have you read the news lately? If human intelligence is judged by results, we'd score quite poorly. We are well on our way to causing a 6th mass extinction, which may very well include our own demise.

Re: Crows possess higher intelligence long thought a primarily human attribute

#166

My crow story, which I think I've mentioned on here before. We have young children, and thus the back of our car is always a little disgusting with things like goldfish crackers littered all over the floor and in-between the cracks of their car seats. We got in the habit of throwing the crumbs out onto the driveway when we got home. It didn't take long for us to notice anytime we pulled in, the crows would be lined u…

Years ago, we had a dead crow in our yard. We think our dog did it, but we didn't see. My wife and I dealt with it, but had a lot of crow onlookers. They were pissed.

For the next year or so, every time either my wife or I would walk out the door, if crows were in the vicinity they would sound an alarm until they were happy we weren't going to attack them. They never seemed to do that for the dog, though.

Re: Crows possess higher intelligence long thought a primarily human attribute

#167

Earlier quoted context omitted.

Besides lacking thumbs, dolphins would also have a pretty hard time harnessing fire as a tool. This probably truncates their tech tree severely.

> Besides lacking thumbs, dolphins would also have a pretty hard time harnessing fire as a tool. I keep reading about this, and I don't see it as a major problem. Sure, it might take a while for them to even grasp the concept of fire. Much like it took us a while to grasp relativity. However, once they know it to be possible, it's an engineering problem. They can build their forges above water. Holding breath to oper…

Dolphins are mammals like us. They're holding their breath when they're underwater like us :P

Re: Crows possess higher intelligence long thought a primarily human attribute

#168

> crows know what they know and can ponder the content of their own minds, a manifestation of higher intelligence and analytical thought long believed the sole province of humans and a few other higher mammals. I've always found the common thought that only humans and a select few of other animals are the only ones that posses higher intelligence to be incredibly arrogant of our species. Why wouldn't they have higher…

> Why wouldn't they have higher intelligence? Because almost no other animal appears to think ahead of time , master fire, build tools that did not exist before? You can come up with numerous explanations as to why it's that, but what one's species' brain can come up with will be a serious constraint as well.

> think ahead of time

The angry, injured tiger that killed its hunter by stalking his house and planning an ambush comes to mind

https://www.npr.org/templates/story/story.php?storyId=129551...

> master fire,

Nothing comes to mind but I would not rule out some kind of animal using fire for some purpose

> build tools that did not exist before

A number of species have been shown to construct tools to make their labor easier. "That didn't exist before" is a little difficult to pin down as animal communities are hyperlocal.

Re: Crows possess higher intelligence long thought a primarily human attribute

#169

Earlier quoted context omitted.

what would be the next trump card above intelligence for survival/evolution/procreation/whatever the "goal" is?

I think the ability to 'reprogram' oneself. We are currently more or less stuck with the genetic code we receive at birth. A species which is able to modify their code at will would be incredibly adaptable and would likely surpass us very quickly.

hey we might be there in a couple hundred years

Re: Crows possess higher intelligence long thought a primarily human attribute

#170

My crow story, which I think I've mentioned on here before. We have young children, and thus the back of our car is always a little disgusting with things like goldfish crackers littered all over the floor and in-between the cracks of their car seats. We got in the habit of throwing the crumbs out onto the driveway when we got home. It didn't take long for us to notice anytime we pulled in, the crows would be lined u…

Not only that, but crows can remember human faces and train other crows to treat that face as friend or foe.

https://royalsocietypublishing.org/doi/full/10.1098/rspb.201...

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