B e r i n g i a . Migrations of animals.    The migrations of animals through Beringia happened at least for the last Glacial-Interglacial cycles. The most of the fauna representatives, distributed in Asia during the Ice Age, have moved to the American continent, and, by adapting to local conditions, later have formed  new species. The especially known representatives of the mammoth fauna, mammoth and bison, were widely dispersed on the new continent. Mammoths in America American bison