Mysterious baking whale breaks mammal record

Mysterious baking whale breaks mammal record

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Daniel Wepples / Duke University

The little-known, embarrassing wheel surprised scientists by immersing it for about four hours.

Cuvier baking whales are known for their ability to take a deep dip and their average underwater breast takes about an hour.

But the researchers were surprised when they recorded an animal dive for three hours and 42 minutes.

They believe it is the longest dive ever recorded for any whale, and almost certainly for all mammals.

Baked whale species are a bit of a mystery to scientists, spending most of their time far from shore.

The quail’s baking whale has a dirty body, a small bowed head and a short beak. Men have two teeth that they use to fight, but women don’t seem to have any.

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Daniel Wepples / Duke University

Image caption

A set of three beak wheels

They usually prey on squid for food, usually sucking the creatures in their mouths for food.

Scientists say that in pursuit of their favorite food, the whale is about 3,000 m.

When they surface they spend two minutes before diving again, meaning it is very difficult for researchers to follow them and tag them.

In 2014, a whale dived for just two hours, the longest known underwater period.

In this latest study, researchers recorded more than 3,600 dives through two dozen queer baking wheels over a five-year period.

They dived for about half an hour to two hours and thirteen minutes, at which point an animal of this size ran out of oxygen.

But the two diving search teams were “surprised” by an individual whale.

One was about three hours long, the other three hours 42 minutes.

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Andrew Read Reed / Duke University

Image title

A beak wheel is showing a tag

“The longest dive for the species was about two and a half hours, so it is the longest of the Quiver’s beak whales, but it is the longest of any mammal,” Dr Nicola Quick, from Dunk University in Durham, told BBC News. It is also the longest for animals, “Dr. Nicola Quick, from the University of Durham in the US, told BBC News. .

Although this one person has been recorded completing these long divers, Dr. Tez says his study showed that a large percentage of the animals were able to pass for a very long time.

Researchers have speculated that whales may have a much slower metabolism, perhaps larger than average breast oxygen stores and the ability to tolerate lactic acid production.

Dr. “Their body muscles are somewhat different, which is what you might expect from a deep dive,” Tez said.

“They have a lot of different types of small brains and lungs. And they have a lot of good muscle tissue that is good for handling oxygen stores, which probably helps their divers grow.”

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Andrew Read Reed / Duke University

Image caption

A male baking whale showing teeth

Fear has also played a role in record diving.

This species is vulnerable to killer whales and large sharks. Whales respond to threats by staying underwater as quickly as possible until the predators are gone.

And deep diving can also be a human response. The record came just 24 days after the US Navy came in contact with active sonar signals, and researchers pulled them out of their data sets. Given that they could potentially have a noise effect.

Cuvier’s baking wheels are known to be sensitive to sonar and other experts believe that this can have an effect on the length of the dive.

Nicola Hodgkins, a whale and dolphin conservationist who was not involved in the study, said: Is. ”

“Such a massacre was carried out as a result of the military sonar’s display of extremely high levels of noise, and therefore his unusual behavior as a whale.”

The research team found that there was little correlation between the length of the dive and the recovery time before the whale went down again.

Scientists believe that studying deep-diving animals could signal some of the most challenging questions in humans, such as cancer.

“There is some interest in collaborating in oncology at Dike University and even working with Kovid, because the cells in it lose oxygen or are in hypoxic conditions,” said Dr. Tez.

“So if these wheels are in hypoxic conditions in these tissues, and if we can figure out what they were doing, could there be some other impact on human health or marine health in general?”

The The study has been published In the Journal of Experimental Biology.

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About the author: Raven Weber

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