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Author Topic:   Elephants pass the self awareness mirror test
ramoss
Member (Idle past 633 days)
Posts: 3228
Joined: 08-11-2004


Message 1 of 20 (359987)
10-30-2006 8:43 PM


From Home | The Scotsman
ELEPHANTS can recognise their own reflection, placing them in an elite group of self-aware animals which includes humans, great apes and dolphins.
US scientists made the discovery after standing three female elephants in front of an 8ft tall mirror.
Eventually one elephant, named Happy, began using her trunk to repeatedly touch an 'X' painted on her forehead
The mark could only be seen in the mirror and Happy ignored another invisible mark on her head proving she was not reacting to smell and touch.
Only highly intelligent animals with strong social networks are capable of mirror self-recognition.
Previously among non-human animals the trait has only been shown to exist in great apes and bottlenose dolphins.
Study leader Joshua Plotnik, of Emory University, Georgia, said: "The social complexity of the elephant, its well-known altruistic behaviour and, of course, its huge brain, made the elephant a logical candidate species for testing in front of a mirror."
Less than half of chimpanzees tested the same way pass.

Replies to this message:
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macaroniandcheese 
Suspended Member (Idle past 3949 days)
Posts: 4258
Joined: 05-24-2004


Message 2 of 20 (359990)
10-30-2006 8:57 PM
Reply to: Message 1 by ramoss
10-30-2006 8:43 PM


Less than half of chimpanzees Bush family members tested the same way pass.
couldn't help myself.
this is very interesting. they also have cemetaries.
isn't it funny that we're killing all the smartest animals in the world?
Edited by Adminnemooseus, : Whited out off-topic politically related material. Do not respond to that material (unless you're looking for a suspension).

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kuresu
Member (Idle past 2534 days)
Posts: 2544
From: boulder, colorado
Joined: 03-24-2006


Message 3 of 20 (359992)
10-30-2006 9:01 PM
Reply to: Message 2 by macaroniandcheese
10-30-2006 8:57 PM


we just can't stand the competition, apparently.
abe:
funny, and at the same time, really quite saddening
Edited by kuresu, : No reason given.

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Taz
Member (Idle past 3313 days)
Posts: 5069
From: Zerus
Joined: 07-18-2006


Message 4 of 20 (360008)
10-30-2006 11:47 PM
Reply to: Message 2 by macaroniandcheese
10-30-2006 8:57 PM


brennakimi writes:
isn't it funny that we're killing all the smartest animals in the world?
We're not just killing the smart animal; we're killing just about every animal we can kill. It just happens that the smart animal are also some of the animal that can't reproduce fast enough to replace lost members. For example, just about every carnivore in the great american west go after the salmon. Yet they are not in any danger of being put on the endangered species list. Same thing homosapien sapiens. If we nuke every homosapien population center on earth tomorrow, we still wouldn't be able to wipe out this parasitic organism.

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Replies to this message:
 Message 5 by NewYorkCityBoy, posted 11-09-2006 7:31 PM Taz has replied

  
NewYorkCityBoy
Inactive Member


Message 5 of 20 (362960)
11-09-2006 7:31 PM
Reply to: Message 4 by Taz
10-30-2006 11:47 PM


five nukes would destroy the world. There would actually be no life left on Earth. There would be no earth.
OFF TOPIC - Please Do Not Respond to this message or continue in this vein.
AdminPD
Edited by AdminPD, : Warning

This message is a reply to:
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AdminPhat
Inactive Member


Message 6 of 20 (362961)
11-09-2006 7:34 PM
Reply to: Message 5 by NewYorkCityBoy
11-09-2006 7:31 PM


Topic
Before we drift too far down the river, lets get back to the elephants.

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NewYorkCityBoy
Inactive Member


Message 7 of 20 (362966)
11-09-2006 8:06 PM


Yeah ive always thought that elephants are smart. They can paint,communicate over miles, and they have big brains. But i dont see how being able to recognize yourself in a mirror makes you smart?

  
AnswersInGenitals
Member (Idle past 172 days)
Posts: 673
Joined: 07-20-2006


Message 8 of 20 (362968)
11-09-2006 8:29 PM
Reply to: Message 1 by ramoss
10-30-2006 8:43 PM


If you put a camera in front of a mirror and trigger the shutter so that it gets an 'imprint' of itself, either as a latent image on film or as a charge distribution on a digital camera's memory, can it be said that the camera is self aware? If not, how does it differ from the elephant or a (non-blind) human?

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Replies to this message:
 Message 10 by Phalanx, posted 11-10-2006 12:50 AM AnswersInGenitals has replied

  
Taz
Member (Idle past 3313 days)
Posts: 5069
From: Zerus
Joined: 07-18-2006


Message 9 of 20 (362969)
11-09-2006 8:33 PM
Reply to: Message 5 by NewYorkCityBoy
11-09-2006 7:31 PM


NYCB writes:
five nukes would destroy the world.
In the 50's dozens of nukes were tested by American elephants. The Soviet elephants also tested many nukes. Even though many elephants around the world, including the elephants that performed the tests, suffered radiation sickness from these nuclear tests, the elephants still live today.
It would actually take many thousands of nukes to kill off all the elephants and other living creatures on Earth.
OFF TOPIC - Please Do Not Respond to this message or continue in this vein.
AdminPD
Edited by gasby, : No reason given.
Edited by gasby, : No reason given.
Edited by AdminPD, : Warning

Place yourself on the map at http://www.frappr.com/evc
The thread about this map can be found here.

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Replies to this message:
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Phalanx
Member (Idle past 5733 days)
Posts: 31
From: Old Bridge, NJ, US
Joined: 10-12-2006


Message 10 of 20 (363010)
11-10-2006 12:50 AM
Reply to: Message 8 by AnswersInGenitals
11-09-2006 8:29 PM


If you put a camera in front of a mirror and trigger the shutter so that it gets an 'imprint' of itself, either as a latent image on film or as a charge distribution on a digital camera's memory, can it be said that the camera is self aware? If not, how does it differ from the elephant or a (non-blind) human?
The idea isn't that the brain is recieving the image that the elephant sees, it's how the elephant's brain interprets what it's seeing. As the article says, the elephant feels for the spot that it can't see without use of the mirror. So, while your camera couldn't tell you it's seeing itself, an elephant could.
If you were being sarcastic, disregard this.
Edited by Phalanx, : Edited for misspelling

And the Ignorant shall fall to the Squirrels - Chip 2:54

This message is a reply to:
 Message 8 by AnswersInGenitals, posted 11-09-2006 8:29 PM AnswersInGenitals has replied

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 Message 11 by AnswersInGenitals, posted 11-10-2006 1:12 PM Phalanx has replied

  
AnswersInGenitals
Member (Idle past 172 days)
Posts: 673
Joined: 07-20-2006


Message 11 of 20 (363077)
11-10-2006 1:12 PM
Reply to: Message 10 by Phalanx
11-10-2006 12:50 AM


Anyone who has followed my posts knows that I am never sarcastic (unless this statement is itself sarcastic).
I am curious about what are the mechanisms of self awareness and to what extent these can be emulated by machines. The camera taking its some sarcasown picture is perhaps one very modest start at exploring this question. Past the optical sensor and the storage device, it will need some sort of 'visual cortex' using pattern recognition to determine that that is itself (or something very similar) that it is taking a picture of. That seems to be the hardest part, since once it 'recognizes' itself in the image, any number of reactive behaviors can be programmed into it. In fact, auto focus and auto exposure (and even motion compensation), which are present in most currently available cameras, can be considered to be complex adaptive behaviors.
But there us liberal scientist types go again, trying to blur the distinctions that make us human. (But, of course, you have no way of knowing if I am actually a human or just a sarcasmotron.)
Regards, AnInGe
Edited by AnswersInGenitals, : No reason given.

This message is a reply to:
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Replies to this message:
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Phalanx
Member (Idle past 5733 days)
Posts: 31
From: Old Bridge, NJ, US
Joined: 10-12-2006


Message 12 of 20 (363081)
11-10-2006 1:57 PM
Reply to: Message 11 by AnswersInGenitals
11-10-2006 1:12 PM


I suppose at that point, though, you're looking at nothing more than an automaton. I don't think the camera could be self aware if it lacks a self to begin with.

And the Ignorant shall fall to the Squirrels - Chip 2:54

This message is a reply to:
 Message 11 by AnswersInGenitals, posted 11-10-2006 1:12 PM AnswersInGenitals has replied

Replies to this message:
 Message 13 by AnswersInGenitals, posted 11-10-2006 3:03 PM Phalanx has replied

  
AnswersInGenitals
Member (Idle past 172 days)
Posts: 673
Joined: 07-20-2006


Message 13 of 20 (363091)
11-10-2006 3:03 PM
Reply to: Message 12 by Phalanx
11-10-2006 1:57 PM


But that's the whole point. How do we know that elephants, chimps, and we are something more than 'automatons? What is 'self' if not just a word for those brain functions that we are not consiously aware of? Can you add any more difinitive discription to this 'self' that you seem to think distinguishes us from mechanical entities that display the same behavioral responses that we do? Please delay bringing up free will as long as possible. That just opens up a new can of worms that are being digested in a couple of other threads.

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Phalanx
Member (Idle past 5733 days)
Posts: 31
From: Old Bridge, NJ, US
Joined: 10-12-2006


Message 14 of 20 (363096)
11-10-2006 3:22 PM
Reply to: Message 13 by AnswersInGenitals
11-10-2006 3:03 PM


I suppose that describing 'self' is like describing 'life' it's ethereal, at best. I suppose that the only way to define self is the vaguest of definitions available:
self - that which knows, remembers, desires, suffers, etc., as contrasted with that known, remembered, etc. - http://www.dictionary.com
As I said, this definition is nothing more than a guideline, and probably rife with holes, but, it seems work, for me at least.

And the Ignorant shall fall to the Squirrels - Chip 2:54

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NewYorkCityBoy
Inactive Member


Message 15 of 20 (363319)
11-12-2006 12:15 AM
Reply to: Message 9 by Taz
11-09-2006 8:33 PM


i meant 5 nukes blowing up at the same time would destroy the Earth
OFF TOPIC - Please Do Not Respond to this message or continue in this vein.
AdminPD
Edited by AdminPD, : Warning

This message is a reply to:
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