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Elephants sleep shortest of all the animals, and that's why



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29. 03. 2019th

Elephants sleep shortest of all the animals, and that's why

African elephants with & # 39 are mammals that can Shortest sleep – according to new research – only two hours.

Elephants sleep shortest of all the animals, and that's why

Photo: blic.rs

Most of the elephants spend dream on your feet. LEGEN only once every three or four days. It's hard to constantly monitor their activities, especially at night, but most of the information scientists are studying elephants in captivity, says Paul Manger, a neurologist who specializes in the field of brain research at the University «Vits in Johannesburg.

It should be noted that the elephants in zoos and in closed rooms, three bed for almost seven hours to 24 hours. The study was conducted with the use of electronic surveillance in the wild have shown that elephants in the wild behave differently – they slept only about two hours. Rangers, who patrol the African elephant to confirm.

Vigilance and caution

Half of the nursery and his associates included two elephant cows in the National Park of South Africa «COBE small implants – monitoring devices. If the device is not registered movement for more than five minutes – interpreted that elephants sleep.

Female elephants are controlled electronically month, and it was found that during the time slept only about two hours a day. These devices have shown that there are cases where elephants do not sleep, and after 46 hours. This is due to being ready for the proximity of predators or elephants men, while the animals in captivity are not faced with such a threat.

Restoration of the brain or the body?

The new data do not correspond to the belief that animals need sleep to restore his memory. Elephants are not considered forgetful animal, on the contrary, studies show that they have a long memory. Until now it was thought that the horse in a short Recorder December

They need only three hours, says Paul Munger. New data suggest that larger animals need less sleep, and less is more. Some bats, for example, they sleep about eighteen hours a day, writes "Science News" quoted "RTS".

Scientists are now trying to link duration of sleep data on the size of the animals – large animals may need more time to stay awake to feed and support his massive body.

source:

blic.rs

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