Bears hibernate not because of the cold but because there is a lack of food during the winter months. This adaptation works to ensure that the female bear will survive the long winter. Bears … Here are some facts that may surprise you about bear hibernation. Bears eat… a lot. Hibernation Period: 5 – 7 months Although bears are famously known for hibernating, like many of the hibernators not all bears hibernate. Bears have the ability to remain stationary for longer periods than rodents without feeding or eliminating waste. In the colder regions of Alaska, bears can hibernate for up to seven months, while in the coastal regions of North America bears hibernate for only 2-5 months. Do All Bears Hibernate in the Winter? Bears usually hibernate from the months of December to end March or April. They can remain active, however, they choose not to. Brown and grizzly bears, semi-hibernation can last as long as seven months, depending upon the severity of the winter and the location of their territory. Do Florida black bears hibernate? The Florida black bear does not have to hibernate to avoid the cold. Ursus americanus). How long a bear hibernates depends on the climatic conditions of the residing area. Setting the hibernation debate aside for a moment, for the purpose of this article, we will call the Black bears winter snooze hibernation. The length of denning depends on location, and can vary from a few days or weeks to a few months or more. Take bears, for example. Hibernation may even hold the key to developing life-saving medical interventions and achieving long-distance space travel. Especially bears in warmer climates like the Andian Bear, where they can find plenty of food all year round, so they have little reason to hibernate. In northern areas of the U.S. and Canada, bears hibernate as long as 8 months without moving from their den. Bears are large and heavy mammals covered with very thick fur. Hibernating bears will, on occasion, leave their dens—particularly when the dens are damaged or flooded. Bears do not go into complete hibernation the way rodents do. Other animals settle in for a long winters nap. Bears make their dens in hollow trees or logs, under the root mass of a tree, in rock … They do … When we think about strategies animals use to survive the winter, we often picture birds flying south and bears hibernating in caves. *It can go for as long as 100 days without eating, drinking, urinating, defecating, or exercising. Most bears hibernate or den during the winter months. Bears . 1. This doesn’t necessarily mean that they hibernate, but they more go into what is known as a lethargic state. An example of animals that undergo torpor is the bear. 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