With Legendary ability In order to purify contaminated water or to heal the disease, Narghal’s spiral tusk was very greedy in the medieval era mistaken for the horns of the unicorn.
Arghals (Mono Don Mono Certificate) Is as ambiguous as the fantasy they helped to supply fuel. Researchers had a hard time determining what the strange elongated teeth of marine mammals actually do for them.
Ford’s drone scene in the Arctic habitat now provides an unexpected answer by using the animal to manipulate objects, explore, and even play, and even play.
“I’ve been studying NARGHAL for more than 10 years and I’ve always been surprised by their tusks.” Say Manitoba University Ecologyist Cortney Wart. “It’s amazing to use tusk for food and play.”
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TUSK, which can grow up to 3 meters (9 feet), This is the only teeth It was owned by this tooth whale. Like the ring of the tree, the growth layer records the history of individual life.
However, most female nargals are at least partially related to teeth, such as spears because of lack of tusks. Sexual choice. Females prefer long males, and they are evolutionary to the population so that they can grow longer to a similar population to how male peacocks are encouraged to develop a sophisticated tail.
This does not mean that the tusk is purely decorative. Previous study The discovered TUSK also found that it is also full of nerves that play more complex.
New videos and analysis confirm that Narghal’s mysterious teeth have sensitive.
“NARGHALS is famous for their ‘huge’ actions. At the same time, more than one person goes beyond things that can be a conscious behavior in order to put the tusks in the water almost vertically, assess the potential opponent’s qualities or to show their qualities to potential colleagues.” Explain Florida College Ecologyist Greg O’Corry-Crowe.
“But now we know that Narghal tusks are different, and some are unexpected, including food, exploration and play.”
O’Corry-Crowe and colleagues tracked the movement of food and used the NARGHALS to shoot the fish to manipulate the fish’s behavior with tremendous precision. This included amazing or killing.
“Whales and fish movements were so closely reflected, but it was unclear which animal was the first actor and respondents.” Write In their report.
In another order, the young Narwhal attempted to copy the skills of the old man who became hot on the heel of the fish, and the senior NARGHAL’s TUSK is in the centimeter of the food. The young hunter’s tusk was almost within 1 meter from the goal.
The mammal did not actually try to eat, and suggested that this is the form of practice or even entertainment. If so, it can be the first evidence of squeaky and squeaky sound, and it can be an example of soci -learning.
Unfortunately, the shielding sea ice, which the sea unicorn depends on avoiding predators like Orca, is now rapidly melting thanks to the triggered global warming. The Arctic is getting four times faster than other regions of the world, and Narhals is considered the most vulnerable marine mammals in the region.
“Drones provide a unique real -time field of view on their actions, helping scientists to collect important data about how Arghals react to changes in ice patterns, food availability and changes in other environmental changes.” Say O’Corry-Crowe.
“These studies are important to understand the effects of global warming on this ambiguous animal.”
This study has been published Border.
