The Tundra Yukaghir are an indigenous people living in the northeastern part of Siberia, Russia. They primarily inhabit the Yukaghir Autonomous Okrug and are known for their traditional lifestyle, which includes reindeer herding, fishing, and hunting. Their language, also called Yukaghir, is part of the Yukaghir language family, which is considered endangered. Historically, the Tundra Yukaghir have been influenced by neighboring cultures, including the Evenki and Chukchi. Today, they face challenges such as cultural assimilation and loss of language. Efforts are being made to preserve their unique heritage and promote their traditional practices.