Think You’ve Gained Weight This particular Winter? Check Out These Squirrels

A. In fact, many squirrels do achieve huge weight gain ahead of the privations of winter.

Common gray squirrels may increase their weight by 25 percent within the harvest season. although not because they hibernate — they don’t.

Winter foraging will be hard, in addition to gray squirrels tend to spend the winter months mostly in their nests. although they must make forays every few days to seek squirreled-away food in addition to some other nourishment.

Among hibernating squirrels, much of the stored nourishment will be needed to survive the cold season without foraging. A study of the Arctic ground squirrel found extreme weight gains during the active season: 42 percent among males in addition to 63 percent among females. They slow their activity drastically before hibernating in order to maintain peak mass.

While some do emerge through winter lighter, a significant share of their fat stores may remain.

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