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Pigs can be taught how to use joysticks, experiment finds
WLSAM ^ | 2-11-21

Posted on 02/11/2021 1:17:23 PM PST by SJackson

The intelligence of pigs has long been renowned — and scientists in the US have now found that they are clever enough to be able to use computer joysticks.

Researchers from Purdue University in Indiana said they were able to train four pigs to carry out a “joystick operated video game task” to get treats.

The pigs’ success rate in the task was described by researchers as “remarkable, and indicative of their behavioral and cognitive flexibility.”

The animals — a pair of two-year-old Panepinto micro pigs and two three-month-old Yorkshire pigs — were trained to manipulate a joystick in order to control a cursor on a computer monitor, researchers said in a study published Thursday.

That cursor could be used to hit three targets — of varying difficulty — on the screen. When the target was hit, an automatic pellet dispenser released the food.

Ahead of the experiment, the scientists from the university’s Center for Animal Welfare Science trained the pigs until they learned the behavior, using voice commands, mock joysticks, and manually dispensed treats.

The animals had to approach a computer, which had “walls” — or thick blue digital lines — scattered around the screen.

They then had to select one of the “walls” with the cursor to get a treat. As the pigs’ accuracy improved, the number of “walls” reduced to two, and then to one, becoming more difficult.

The Panepinto pigs, Ebony and Ivory, both performed well — 84% success rate — when presented with three-wall targets.

But a skill gap appeared between the two pigs as the number of targets reduced, with Ivory able to hit one-wall targets 76% of the time, versus Ebony’s 34%.

Meanwhile, Yorkshire pigs Hamlet and Omelet managed to complete the task “above chance” when presented with two walls or a single wall on screen, but not when presented with three walls.

The researchers determined “above chance” to be over and above what targets the pigs could have been expected to get right, at random.

The pigs spent between three and four months taking part in the experiment.

‘Impressive learning abilities’

The paper’s authors, Candace C. Croney, professor of animal behavior and well-being and director at the university’s Center for Animal Welfare Science, and Sarah T. Boysen, a senior researcher at the university, said the experiment suggested the animals had an intelligent understanding of the task.

“The video task acquisition required conceptual understanding of the task, as well as skilled motor performance,” they said in the paper.

Speaking to CNN, Croney said she hoped the paper would inspire further research into the cognitive abilities of pigs.

“It would be nice for people to realize how unique pigs are, and how much more mentally sophisticated they may be than we previously recognized,” she said.

She hoped research would help people to understand how to better “enrich” the lives of the animals.

Commenting on the significance of the findings, Christian Nawroth, who was not involved in the study and is a researcher at the Leibniz Institute for Farm Animal Biology in Germany, said the paper demonstrated “the impressive learning abilities of pigs.”

“We already know that pigs are good problem-solvers, but the ability to use a joystick to navigate a cursor on a screen is certainly something that has not been on the list of any farm animal so far,” he told CNN, adding that the task the pigs were given was “not an easy one to solve.”

“We still underestimate the smarts of pigs and farm animals in general. As this avenue of research, farm animal cognition, is taking off steam, we will likely see more research on more sophisticated learning and cognitive skills of farm animals over the next years,” he added.

The results were published in the journal Frontiers in Psychology.


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1 posted on 02/11/2021 1:17:23 PM PST by SJackson
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To: Iowa Granny; Ladysmith; Diana in Wisconsin; JLO; sergeantdave; damncat; phantomworker; joesnuffy; ..
Outdoors/Rural/wildlife/hunting/hiking/backpacking/National Parks/animals list please FR mail me to be on or off . And ping me is you see articles of interest.

Ivory was better than Ebony at games, that could get you thrown off Twitter. Hamlet, Omelet. Researchers with a sense of humor.


2 posted on 02/11/2021 1:20:03 PM PST by SJackson (If they bring a knife to the fight, we bring a gun...folks in Philly like a good brawl, BH Obama)
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To: SJackson

Really, wonder what kind of games Amy Schumer plays?


3 posted on 02/11/2021 1:25:44 PM PST by RetiredTexasVet (Corrupt Slow Joe Biden is the Bolshevik sock puppet.)
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To: SJackson

Great, now we’re going to get roasted by pigs after they beat us in CS:GO.


4 posted on 02/11/2021 1:26:04 PM PST by Boogieman
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To: SJackson
My understanding is that they HATE "Angry Birds", but LOVE playing "Pooyan".

5 posted on 02/11/2021 1:27:27 PM PST by Dr. Sivana (There is no salvation in politics)
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To: SJackson

Racist!!!! LOL


6 posted on 02/11/2021 1:28:20 PM PST by nevergore (I have a terrible rash on my covfefe....)
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To: SJackson

I was expecting to see a picture of Hunter Biden...


7 posted on 02/11/2021 1:29:34 PM PST by gov_bean_ counter (Potemkin Joe - Everything about him is fake)
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To: SJackson

Evidentiary this study was done by them city slickers who never stepped onto a farm. My sister used a 500 pound pig as a roaming security guard in conjunction with an attack aerial drone goose and a deadly tai Kwan do donkey.


8 posted on 02/11/2021 1:32:09 PM PST by bunkerhill7 (That`s 464 people per square foot! Is this corrrect?? It was NYC.)
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To: SJackson

Farcebook and Twatter are prime examples.


9 posted on 02/11/2021 1:32:54 PM PST by KeyLargo
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To: SJackson

I was watching a video a couple of days ago where a guy had captured a large rat using a stick to set off a rat trap, then eat the bait after it landed. The rat did this on more than one occasion. He held the stick in his mouth; the stick was at least a foot long.


10 posted on 02/11/2021 1:34:28 PM PST by Steely Tom ([Voter Fraud] == [Civil War])
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To: SJackson
First the joystick, then stick and rudder...


11 posted on 02/11/2021 1:36:05 PM PST by PLMerite
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To: SJackson

My great-grandmother grew up on a farm, and used to say that their pigs were smarter than the dogs. Can’t remember why or how she came to that conclusion, but she often said that.


12 posted on 02/11/2021 1:40:16 PM PST by irishjuggler
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To: SJackson

i’ll be impressed when they cook their own bacon...


13 posted on 02/11/2021 1:45:07 PM PST by heavy metal (your reward will be in heaven not on your paycheck...)
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To: heavy metal; SJackson

I’ll be impressed when they beat me at Asteroids.


14 posted on 02/11/2021 1:47:39 PM PST by Pontiac (The welfare state must fail because it is contrary to human nature and diminishes the human spirit)
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To: SJackson

Be for you know it, they will be flying.


15 posted on 02/11/2021 1:52:01 PM PST by Parmy
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To: SJackson

That’s nothing. My cats are on the computer all the time.


16 posted on 02/11/2021 2:01:48 PM PST by bgill (Ear piece to Biden, "Salute the Marines." )
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To: SJackson

Oh, they didn’t use their opposable cloven hooves?


17 posted on 02/11/2021 2:16:41 PM PST by JohnnyP (Thinking is hard work (I stole that from Rush).)
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To: SJackson

This is news? My brother has had one of those in his basement for years


18 posted on 02/11/2021 2:27:14 PM PST by Seruzawa (TANSTAAFL)
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To: SJackson

Old news.. Liberals have been doing that for years.


19 posted on 02/11/2021 2:48:09 PM PST by maddog55 ((the only thing systemic in America is the left's hatred of it!))
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To: SJackson

Bet there is food attached to moving that joy stick.


20 posted on 02/11/2021 3:07:44 PM PST by ptsal (Vote R.E.D. >>>Remove Every Democrat ***)
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