All dog owners recognize Furry Companion’s teltale manners from tail Wags to perked ears, but another subtle behavior will not be caught at first glance. The flicker of the puppy may not seem to be a notable function, but a recent study shows that the dog actually reflects the potential methods of dogs, and the scientists’ attention is a new point of view of the fang communication.
that researchpublishing Royal Society Public ScienceIt shows how the dog imitates each other when it blinks. The fangs’ faces are not a new revelation. Scientists have previously studied how dog feelings are delivered when the dog’s emotions are delivered when they copy or match each other. Surprising face. A new study is another visual signal that helps dog ties, suggesting that it is much more inconspicuous than yawning or playful face.
The dog needs to soothe
Through the history of shared evolution, dogs and wolves show a visual signal that is considered to be potentially acting. Idle signal In uncertain social situations. They rely on these subtle signals, such as blinking eyes and licking their nose, and in the case of other species or dogs, they can advertise non -invasive when humans approach.
Flicker also plays an important role in social communication between humans and other primates. For example, previous studies have shown that humans adjust their blinking timing with social partners. Researchers wanted to see if similar results could be observed. Social communication In a dog.
To test this, researchers have created a separate 12 -second video set, such as the interior, cocoon spanier and border spaniel and border collie. One video set, The Control Group, was still watching the camera with a face that was still staying and meticulous and still visible. The second video set showed that the dog licked the nose and the third set showed a flicker. The researchers then edited the video as a sequence that displays one of the face signals every 4 seconds.
Read more: We started to understand the faces of dogs and cats.
Combination with flicker
54 dogs watched the video and equipped with a heartbeat monitor to allow researchers to track heart activities. The dog was also shot to capture the face signal in response to the video.
Some dogs fell asleep while watching the video, but when I saw a blinking sequence compared to the other two sequences, an average of 16 % blinked was asleep. On the other hand, the cosmetic sequence suggests that the dogs’ cosmetic behavior did not increase significantly, which in this case does not provide the same imitation as it blinks. The dog’s heart rate was maintained stable in all sequences, which is likely to recognize the video test as a situation rather than stress.
As confirmed in the study, blinking a dog is a way of communicating without knowing. good night Human blink Sometimes, this is considered a reflexive action because the dogs of the test appear to be intentionally intentionally flickering more often. Researchers say that future research is needed to understand how dogs are synchronized because their dogs can provide insight into the curiosity of communication.
Read more: Do dogs have long -term memories?
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Jack Knudson is a second editor of Discover and is very interested in environmental science and history. Before joining Discover in 2023, he studied journalism at the Scripps College of Communication of Ohio University and previously interned at Recycling Today Magazine.
