Wrangel Island Nature Reserve is located in the Arctic Ocean, north of Siberia, Russia. It covers an area of approximately 1,200 square miles and is known for its unique biodiversity, including a variety of plant and animal species. The island is particularly famous for its population of polar bears and serves as a critical habitat for migratory birds. Established in 1976, the reserve aims to protect the fragile Arctic ecosystem and its wildlife. It is also a UNESCO World Heritage Site, recognized for its rich natural history and the presence of ancient mammoth remains. The reserve plays a vital role in scientific research and conservation efforts.