The Northern Nivkh are an indigenous people residing primarily in the northern part of the Sakhalin Island and along the Amur River in Russia. They are known for their unique language, also called Nivkh, which is a language isolate, meaning it has no known relation to other languages. Traditionally, the Northern Nivkh engaged in fishing, hunting, and gathering, relying heavily on the rich natural resources of their environment. Culturally, the Northern Nivkh have a rich heritage that includes traditional crafts, music, and dance. Their spiritual beliefs often center around nature and ancestral worship. In recent years, efforts have been made to preserve their language and culture, as the Northern Nivkh face challenges from modernization and external influences.