New residents of poles hybrid bears

It says that scientists have paired people with depleted polar bears, and the name of Grolar in the North Pole came out of hybrid bears. According to experts, this situation is caused by stress caused by climate change on bears. Because the sea trap in the North Pole is thinned, the polar bears faced with the danger of death from hunger, descending to the south, the habitats of degradations are also expanding towards the north. The increase of contact between two types also brings matings and hybrid puppies come to the world. Some scientists think that hybrid bears called Grolar can be more advantageous than polar bears in survival. According to the news of the Republic Newspaper; the decay bears and polar bears were left only 500 to 600 thousand years ago in the evolutional processes. Therefore, it can double two types and produce healthy kittens. Observations and research on the bears under the manifestation show that hybrids are fertile and they can bring themselves to the puppy world.

The first encounter occurred in 2006]
The first ihbar on Melez bears came from a hunter in 2006 that the pole bear banged in the Pole District of Canada. When the hunter looks closer, the animal is white like a polar bear, but it saw that brown spots are different with long claws and cambur back. Then the DNA test also revealed that this animal is the first puppy documented by a polar bear. Since then, the incidence of hybrid bears has increased in the North Pole Area. In 2017, a single female polar bear paired with two decays in a research was revealed to the 8 hybrid world. [
According to the research published in the Arbitral journal Biology Letters in 2016, the increase of hybrids came to the same time with the reduction of polar bears. The polar bear counts are expected to decline more than 30 percent in the next 30 years. DeSantis’s leadership, this month-reviewed scientific journal was expressed that in the research published in Global Change Biology, the polar bears of these disruptors were caused by occupying their territory.

] Source: Republic