How many types of Karelian Bear Dogs are there?

How many types of Karelian Bear Dogs are there?
There is only one recognized type of Karelian Bear Dog, which originates from Finland. The breed is sometimes compared to other similar northern or spitz-type hunting dogs, such as the Russian-European Laika, which shares some characteristics. Despite these comparisons, the Karelian Bear Dog remains a distinct breed with its own specific traits.