alaska_shrub_environment

During the last Ice Age, Beringia may have looked similar to Alaska's modern-day shrub tundra. This image, from Eight Mile Lake at the foothills of the Alaska Range, shows birch shrubs in the foreground and scattered spruce trees. Image courtesy of Nancy Bigelow, University of Alaska Fairbanks.

During the last Ice Age, Beringia may have looked similar to Alaska’s modern-day shrub tundra. This image, from Eight Mile Lake at the foothills of the Alaska Range, shows birch shrubs in the foreground and scattered spruce trees. Image courtesy of Nancy Bigelow, University of Alaska Fairbanks.

Posted 
March 3, 2014
 in 

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