The provided text is an excerpt from a Wikipedia article focused entirely on the Bering Sea. It systematically outlines various aspects of this large marginal sea of the Northern Pacific Ocean, which separates Eurasia and the Americas. The article is structured with sections covering its history, including the Bering Land Bridge, its geography, detailing its extent, islands, and regions like Bristol Bay. Furthermore, the source examines the sea's vital ecosystem and biodiversity, noting the presence of numerous marine mammals, seabirds, and fish species. Finally, the text highlights the lucrative commercial fisheries of the Bering Sea and addresses recent changes within the region due to environmental factors.