superficial hibernation

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Bar graph of the United States Death Toll during major events. Infogram chart.

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Leonardo da Vinci (1452-1519), Italian Renaissance painter from Florence. Engraving by Cosomo Colombini (d. 1812) after a Leonardo self portrait. Ca. 1500.

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Franklin D. Roosevelt, who formulated the Four Freedoms.

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Solar eclipse of the sun.

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superficial hibernation

biology

Also known as: shallow hibernation

Learn about this topic in these articles:

dormancy

In dormancy: Types of hibernation in mammals
Superficial hibernation, apparently a compromise between the minimum energy requirements of a deep hibernator and the high energy expended by an animal that remains active during the winter, saves energy without the stress of hibernation. The animal can thus conserve food, while still being able…
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