Cool survival technique: Shrew skulls shrink during winter to reduce food requirements, then regrow in spring, according to new research
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(Natural News) It looks like Nature is still weird and wonderful. Researchers have looked into a phenomenon where shrew heads shrink in winter and return to normal size come spring, reported the Daily Mail. Like other animals, shrews sometimes struggle to survive during winter. It can be hard to gather enough food during this harsh… |
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