New research suggests that sled dog breeds belonging to an ancient lineage helped early humans spread into the Arctic regions. Ancient dogs adapted for freezing cold helped early humans survive in the Arctic more than 10,000 years ago, according to research published Thursday in the journal Science. 25 июн. 2020 г.
How do dog sleds help people survive?
Sled dogs have been helping humans survive in the Arctic by transporting them over long distances for at least 9,500 years, study shows. Sled dogs have been helping humans survive in the Arctic by transporting them over long distances for at least 9,500 years, researchers have concluded.
How do sled dogs help humans survive in harsh climates?
In fact, sled dogs reign supreme over snowmobiles in some situations because the dogs may prove hardier in tougher conditions. They can see farther than humans can, potentially preventing sleds from diving over drop-offs or submerging in icy water.
Why is dog sledding important?
They needed transportation to get into the wilderness and the only way to get there was by dog sled. By the early 1900s, dog sledding, often called mushing, became a common way of traveling during the winter months in many northern expanses of the US and Canada and also grew as a form of recreation.
How long have people been using dog sleds?
Although dog sledding may have existed before, the oldest archeological evidence of this mode of transportation has been dated to around 1,000 A.D.
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