Chipmunks are hardier than we thought, say scientists at the University of Illinois. The furry animals weathered the Ice Age 18,000 years ago in a northern refuge, rather than follow the great ...
Eastern chipmunks (Tamias striatus) have upset the apple cart of assumptions on glacier-driven population migrations. Based on a mitochondrial DNA analysis of 244 chipmunks, it seems the majority of ...
WASHINGTON - Chipmunks may not be big, but some of them were pretty hardy. New research indicates a group of the minute mammals toughed it out through the last ice age rather than migrating south. A ...
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