Image caption
Photo illustrates one of the major impacts on walruses of sea ice retreat: thousands of walruses hauled out on a barrier island offshore of Alaska’s northern coast in late summer 2014. Photo by Corey Accardo, NOAA/NMFS.
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Photo illustrates one of the major impacts on walruses of sea ice retreat: thousands of walruses hauled out on a barrier island offshore of Alaska’s northern coast in late summer 2014. Photo by Corey Accardo, NOAA/NMFS.