An example of animals that undergo torpor is the bear. Herein lies the main difference in bear and rodent hibernation. Most bears hibernate or den during the winter months. However, not many animals truly hibernate, and bears are among those that do not. while they hibernate, they actually aren’t asleep the whole time. This doesn’t necessarily mean that they hibernate, but they more go into what is known as a lethargic state. The length of denning depends on location, and can vary from a few days or weeks to a few months or more. A bear is an animal that is related to the dog family although it is omnivorous. Bears are large and heavy mammals covered with very thick fur. They do … Hibernation may even hold the key to developing life-saving medical interventions and achieving long-distance space travel. 2. Bears have the ability to remain stationary for longer periods than rodents without feeding or eliminating waste. In northern areas of the U.S. and Canada, bears hibernate as long as 8 months without moving from their den. Do Florida black bears hibernate? Bears make their dens in hollow trees or logs, under the root mass of a tree, in rock … Bears eat… a lot. How long do bears hibernate? 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. 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. *It can go for as long as 100 days without eating, drinking, urinating, defecating, or exercising. When we think about strategies animals use to survive the winter, we often picture birds flying south and bears hibernating in caves. Bears hibernate not because of the cold but because there is a lack of food during the winter months. Hibernating bears will, on occasion, leave their dens—particularly when the dens are damaged or flooded. This adaptation works to ensure that the female bear will survive the long winter. Bears . Take bears, for example. They can remain active, however, they choose not to. Bears usually hibernate from the months of December to end March or April. Hibernation Period: 5 – 7 months Although bears are famously known for hibernating, like many of the hibernators not all bears hibernate. They have short tails and they walk on the soles of their feet. Other animals settle in for a long winters nap. The Florida black bear does not have to hibernate to avoid the cold. Bears do not go into complete hibernation the way rodents do. Here are some facts that may surprise you about bear hibernation. How long a bear hibernates depends on the climatic conditions of the residing area. While it’s true that bears don’t need to eat or drink (or even urinate or defecate!) 1. 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