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Dogs ‘Just Get’ Humans in Ways Other Animals Can’t, Evolutionary Scientists Conclude
Study Finds ^ | JULY 17, 2021 | Study Finds

Posted on 07/18/2021 3:52:05 PM PDT by nickcarraway

Dogs really are “man’s best friend” and “get” humans in a way other animals simply can’t relate to. Sorry “Game of Thrones” fans, a new study finds even the dog’s closest relatives — wolf pups — don’t gel with people the same way.

Researchers from Duke University say 14,000 years of domestication plays a big part in this. In fact, man’s best friend has actually evolved to understand human gestures and look to humans for help in a way that no other animals do.

Study authors, who compared wolf pups raised by humans to dogs who had barely any contact with people, discovered that dogs still outperform their wolf counterparts in tests of their understanding and co-operation with humans. The team behind the research adds their results show dogs instinctively understand people.

“This study really solidifies the evidence that the social genius of dogs is a product of domestication,” says Dr. Brian Hare, a professor of evolutionary anthropology, in a university release.

It’s this ability, Hare says, which makes dogs such great service animals.

🔊4 “It is something they are really born prepared to do,” the researcher adds.

Much like human infants, the team finds puppies intuitively understand what a human is doing when they point at something. Wolf puppies, on the other hand, did not pick up on this.

“We think it indicates a really important element of social cognition, which is that others are trying to help you,” Hare explains.

“Dogs are born with this innate ability to understand that we’re communicating with them and we’re trying to cooperate with them,” doctoral student Hannah Salomons adds.

Dogs know people can help them, no matter what In one test, researchers hid a treat in one of two bowls, then gave each dog or wolf puppy a clue to help them find the food. In some trials, the researchers pointed and gazed in the direction of the hidden food. For the others, they placed a small wooden block beside the right spot — a gesture the puppies had never seen before — to show them where they hid the treat.

The results reveal that, even with no specific training, dog puppies as young as eight weeks-old still understand where to go. Researchers add dogs were also twice as likely to get it right in comparison to wolf puppies around the same age who spent more time with people.

More than half (17 out of 31) dog puppies consistently went to the right bowl while none out of the 26 human-reared wolf pups did better than a random guess. Control trials showed the puppies weren’t simply sniffing out the food. Even more impressively, many of the dog puppies got it right on their first try. Absolutely no training necessary, the dogs just got what humans were doing. Despite the results, Salomons says this isn’t about which species is “smarter.”

It’s not about intelligence, it’s about evolution Dog puppies and wolf puppies proved equally adept in tests of other cognitive abilities, such as memory and motor impulse control, which involved making a detour around transparent obstacles to get food. It was only when it came to the puppies’ people-reading skills that the differences became clear. “There’s lots of different ways to be smart,” Salomons explains. “Animals evolve cognition in a way that will help them succeed in whatever environment they’re living in.”

Other tests show that dog puppies are also 30 times more likely than wolf pups to approach a stranger.

“With the dog puppies we worked with, if you walk into their enclosure they gather around and want to climb on you and lick your face, whereas most of the wolf puppies run to the corner and hide,” the student researcher continues.

When presented with food inside a sealed container, the wolf pups generally tried to solve the problem on their own. Conversely, the dog puppies spent more time turning to people for help, looking them in the eye as if to say “I’m stuck, can you fix this?”

Proving that the history between humans and dogs goes way back in time Dr. Hare believes the research offers some of the strongest evidence yet of what’s known as the “domestication hypothesis.” Somewhere between 12,000 and 40,000 years ago, long before dogs learned to fetch, they shared an ancestor with modern wolves. How these feared predators transformed into man’s best friend is still a bit of a mystery.

One theory is that, when humans and wolves first met, only the friendliest wolves would have been tolerated and gotten close enough to scavenge on early human leftovers instead of running away. Whereas the shyer, meaner wolves might go hungry, the friendlier ones would survive and pass on the genes that made them less fearful or aggressive toward humans.

The theory is that this continued generation after generation, until the wolf’s descendants became masters at gauging the intentions of people they interact with by deciphering their gestures and social cues.

The findings appear in the journal Current Biology.


TOPICS: Pets/Animals; Science
KEYWORDS: dogs; evolution; notevolution; wolves
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To: nickcarraway

Goooooo Homo Sapiens!!!!!!


21 posted on 07/18/2021 4:38:48 PM PDT by rlmorel (Leftists are The Droplet of Sewage in a gallon of ultra-pure clean water.)
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To: kabar
Dogs are shameless con artists. My dogs know exactly what buttons to push.

I agree with you there but on the other hand my Rico is constantly looking for ways to please me.
22 posted on 07/18/2021 4:44:59 PM PDT by jy8z (When push comes disguised as nudge, I do not budge.)
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To: skr

It is something I have heard repeated many times through my life, I am not a scholar on gospel, a part time student at best.
I have listened to elders and wingnuts talk from many different “theologies” there are certain stories that hold a basic “truth”
The gift of the dog is one of them.

This was a quick search, but, should send you in the general direction.
(I’m not buying the greyhound part..)

https://www.chaimbentorah.com/2014/10/hebrew-word-study-mark-cain/


23 posted on 07/18/2021 4:47:16 PM PDT by Tolk2112
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To: nickcarraway

24 posted on 07/18/2021 4:48:40 PM PDT by dfwgator (Endut! Hoch Hech!)
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To: Olog-hai

“The authors of that study won’t acknowledge that, though (meaning God).”

Starting around the time of the “Enlightenment,” the IQ of scientists has decreased by an average of something like one or two points approximately every ten years.


25 posted on 07/18/2021 4:50:55 PM PDT by reasonisfaith (What are the implications if the Resurrection of Christ is a true event in history?)
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To: nickcarraway

A story told by some Native American peoples is that the Great Spirit decided to divide
the worlds of animals and man.
He gathered all the living beings on a great plain and drew a line in the dirt.
On one side of the line stood man and on the other side stood all of the animals of the earth.
When that line began to open up into a great canyon and at the last moment before
it became too great to cross, the dog jumped over and stood with man.
~~Unknown


26 posted on 07/18/2021 4:54:02 PM PDT by Artemis Webb (Be kind to each other, unless the other guy is a dumbass.)
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To: nickcarraway

Bookmark


27 posted on 07/18/2021 5:00:53 PM PDT by Southside_Chicago_Republican (The more I learn about people, the more I like my dog. )
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To: nickcarraway
We Didn’t Domesticate Dogs. They Domesticated Us.
28 posted on 07/18/2021 5:02:40 PM PDT by blam
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To: nickcarraway

Dogs are ready to go and in a good mood.


29 posted on 07/18/2021 5:03:42 PM PDT by lurk ( )
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To: butlerweave
and Cats are Evil ,LOL

Another low IQ remark from an ignorant person.

30 posted on 07/18/2021 5:10:16 PM PDT by EinNYC
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To: nickcarraway

These people don’t understand or want to admit adaptation? It’s all evolution to atheists.


31 posted on 07/18/2021 5:13:54 PM PDT by vpintheak (Live free, or die!)
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To: nickcarraway

I just love my dogs - my goldendoodles want to be with me all day and follow me from room to room. When I go to the barn they sit on the porch and wait for me to come back.

My Pyrenees who live at the barn are attentive too. I have one that goes with me to the garden and helps me “pick beans” - mostly she just pulls them off and spits them on the ground, lol.

I love my cat too, but she pretty much comes and goes and hollers for her canned food


32 posted on 07/18/2021 5:15:53 PM PDT by LilFarmer ( )
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To: nickcarraway

If a religion hates dogs, then you know something about the people who practice said religion.

5.56mm


33 posted on 07/18/2021 5:24:26 PM PDT by M Kehoe (Quid Pro Joe and the Ho need to go.)
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To: nickcarraway

Dog is man’s best & most loyal friend. Nothing else is even close.


34 posted on 07/18/2021 5:28:46 PM PDT by Trumpisourlastchance
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To: nickcarraway

My dog would be my best friend if he’d drive me to the airport.....


35 posted on 07/18/2021 5:34:33 PM PDT by clintonh8r (Truth is hate speech to those who hate the truth)
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To: nickcarraway
More than half (17 out of 31) dog puppies consistently went to the right bowl while none out of the 26 human-reared wolf pups did better than a random guess.

A random guess between 2 options would produce an expected result of either 15 or 16 out of 31. So getting a result of 17 is not my definition of "consistent". But, then again, I am not a subsidized researcher.

Much the same way, a random guess between 2 options would mean about 13 of 26. So if the result was 12 or 14, that's more of a close but not perfect random.

36 posted on 07/18/2021 5:42:01 PM PDT by Bernard (The very best scientific articles always contain this phrase: “My personal intuition has been…”)
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To: nickcarraway

My cocker spaniel, who died two years ago at age 17, went deaf at an early age and was very adept at reading hand signals.


37 posted on 07/18/2021 5:45:00 PM PDT by Inyo-Mono
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To: dragnet2

I think many animal folks feel this way. :)

Maybe more so now than before.


38 posted on 07/18/2021 5:46:25 PM PDT by Secret Agent Man (Gone Galt; Not Averse to Going Bronson.)
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To: nickcarraway

Dogs have masters.
Cats have staff.


39 posted on 07/18/2021 5:47:28 PM PDT by alancarp (George Orwell was an optimist.)
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To: butlerweave

Spawn of the Devil!


40 posted on 07/18/2021 5:56:08 PM PDT by DuncanWaring (The Lord uses the good ones; the bad ones use the Lord.)
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