Video shows lemur picking its nose so deep it touches the back of its throat, then eats it — behavior previously unknown to science

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Side by side images show a still from the video with the lemur picking her nose, and a diagram of how far the finger goes up the nose.
An aye-aye caught on digicam picking its nose subsequent to a diagram of how far the finger can go deep into its head.

  • A video shows a lemur picking its nose, a behavior in no way sooner than seen by scientists. 
  • The animal shoves one of her prolonged agile fingers all the technique up her nose to her throat. 
  • An accompanying study found 12 species of primates select their nose, using fingers or devices.

A video shows a lemur picking its nose with an enormously prolonged finger, a behavior in no way sooner than seen by science. 

The video shows Kali, an aye-aye residing in the Duke Lemur Center in North Carolina, shoving her 3-inch prolonged finger all the technique up her nose, taking it out as soon as extra, and licking it. 

The aye-aye, a nocturnal lemur from Madagascar, is believed for its matted look and its disproportionately prolonged finger which it makes use of to hunt and dig up bugs from tree bark. 

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“This was not just a one-off behavior but something that it was fully engaged in,” study author Prof Anne-Claire Fabre from the University of Bern acknowledged in a press launch.

aye-aye
An picture of a juvenile aye-aye shows its prolonged slender fingers, which might be used to hunt for bugs — and for nose picking.

“I wanted to know: where is this finger going?” she told the BBC, together with: “is it inserting it into its brain? It was so weird and seemed impossible.”

To understand further about the behavior, scientists did a CT scan of the lemur’s skull. The findings of the study had been launched in a paper published Wednesday in the peer-reviewed Journal of Zoology.

A scan of the aye-aye's head picking its nose.
A head CT shows how far up the nose the finger actually goes.

The scan, above, confirmed the lemur’s finger going all the technique up its nose to the back of its throat.

“We were shocked,” study author Roberto Portela Miguez, Senior Curator in Charge of mammals at the Natural History Museum, London, said in a press release

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Humans aren’t the solely primates poking at their snot

“When I first saw this video, I was really struck by the nose picking,” Roberto acknowledged, together with: “I’ve never heard of anything like it before outside of humans.”

To understand whether or not or not this behavior is widespread, the scientists appeared back by means of previously printed analysis to spot examples of primate nose-picking.

They found the behavior in 12 species, some of which use devices to get at their snot, per the study. 

Some, like Kali, had been seen nose-picking in captivity so it’s attainable they might be showing differently than in nature.

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Still, it prompts the question: if evolution is deciding on this behavior, is consuming your boogers actually good for you?

A child is shown picking his nose.
A child picks his nose.

It’s robust to inform, in consequence of analysis are far and few between, Fabre acknowledged.

“There is very little evidence about why we, and other animals, pick our noses. Nearly all the papers that you can find were written as jokes,” she acknowledged in a press launch.

Some counsel the mucus may be boosting the immune system, whereas others counsel it would possibly help unfold harmful micro organism or damage your nose and cause nosebleeds

“We really think this behavior is understudied because it’s really seen as a bad habit,” Fabre knowledgeable the BBC. 

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