611
9
The Kermode bear also known as a "spirit bear", is a subspecies of the American Black Bear living in the central and north coast of British Columbia, Canada.
It is noted for about 1/10 of their population having white or cream-coloured coats. This colour morph is due to recessive alleles common in the population. They are not albinos and not any more related to polar bears or the "blonde" brown bears of Alaska's "ABC Islands" than other members of their species.
Because of their ghost-like appearance, "spirit bears" hold a prominent place in the oral stories of the Canadian First Nations and American Indians of the area. Scientists have found that black bears are not as effective at catching fish as white bears, as the white bears are less visible from the perspective of the fish. While at night the two colors of bears have similar success rates at catching fish, such as salmon, during the day the white bears are 30% more effective
It is noted for about 1/10 of their population having white or cream-coloured coats. This colour morph is due to recessive alleles common in the population. They are not albinos and not any more related to polar bears or the "blonde" brown bears of Alaska's "ABC Islands" than other members of their species.
Because of their ghost-like appearance, "spirit bears" hold a prominent place in the oral stories of the Canadian First Nations and American Indians of the area. Scientists have found that black bears are not as effective at catching fish as white bears, as the white bears are less visible from the perspective of the fish. While at night the two colors of bears have similar success rates at catching fish, such as salmon, during the day the white bears are 30% more effective
Новости партнёров
реклама
