How do polar bears make burrows?

Polar bears typically do not make burrows like some other animals; instead, they often create snow dens for shelter, particularly during the breeding season or when nursing cubs. They utilize their powerful forelimbs to dig into the snow, creating a sheltered area that provides insulation and protection from the harsh Arctic environment. These dens can be used by mothers to give birth and raise their cubs until they are ready to venture outside. The dens are usually located on sea ice or in snowdrifts, allowing the bears to remain concealed from potential threats.