One benefit of the grey squirrel’s rampant nut caching behavior is that it is impossible for the squirrel to remember where all of the nuts are buried. This behavior is a form of food protection so if one or two food sources get discovered by other squirrels they still have plenty of other food sources in reserve. Grey squirrels are classic scatter hoarders which means that they make as many food stores as possible. (Read more here: What Do Squirrels Eat? Two Big Surprises!) Squirrels stash away acorns, hickory nuts, walnuts, etc for winter munching. Grey squirrels spend much of the fall preparing food stores for winter. Grey squirrels will often stay in their nests for 2-3 days at a time and only come out to search for food around midday ( source).īy staying in their nests they use less energy, stay warmer and help maintain the shared body heat. Once the squirrels are in their nests they tend to stay there as much as possible. Grey Squirrels Reduce Physical Activity in Winter Here is a peek inside a grey squirrel nest…it looks kind of cozy in there! Grey squirrels will share a nest with just a few other squirrels while Flying squirrels have been known to share a nest with more than 20 other squirrels. Most tree squirrels will share their nests with other squirrels for the benefit of the shared body heat. Grey squirrels make it through the winter by building warm nests or dreys. Grey Squirrels Build and Share Protected Nests The primary mechanisms grey squirrels employ for winter survival include: Homeotherms maintain a constant body temperature throughout the seasons so hibernation is not necessary. It turns out that grey squirrels are warm-blooded homeotherms. 2.3 Provide Food and Water for Squirrels During the Winter Grey Squirrels Do Not Hibernate
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