<P> Although there are remnant populations of R. t . caribou boreal woodland caribou in the northern United States , most of U.S. caribou populations are in Alaska . There are four herds in Alaska , the Western Arctic herd , Teshekpuk Lake herd , the Central Arctic herd and the Porcupine herd . </P>
<P> Although there are remnant populations of R. t . caribou boreal woodland caribou in the northern United States , most of U.S. caribou populations are in Alaska . There are four herds in Alaska , the Western Arctic herd , Teshekpuk Lake herd , the Central Arctic herd and the Porcupine herd . </P>
where do caribou live in the united states
where do caribou live in the united states
northern United States Alaska
northern United States Alaska