And here’s a fun trivia fact – newborn bear cubs don’t hibernate at all. Black bears have the unique ability to hibernate for 5-7 months of the year. [ More Wisconsin Wildlife] The Black Bear (Ursus americanus). ... And bears that have been out looking for food earlier are probably more likely to come into contact with … Short answer: yes. Do to the lack of food intake their metabolic rate is cut in half. When people defined hibernation simply in terms of temperature reduction, bears were not considered hibernators. Warm Weather Drives Bears Out of Hibernation. Pregnant mothers often give birth to their cubs during the winter months. Black Bears Coming Out of Hibernation. Hibernation is a response to a shortage of food, decreasing temperatures and snow on the ground. Intentionally feeding bears is against the law in Pennsylvania. It will depend on the resources available. This means they take one breath every 45 seconds. Do Black Bears Hibernate? Their body temperatures drop by approximately 4 degrees celsius from their normal temperatures. ... and they will come out and give him a warning,” Petrillo said. Do black bears in NJ hibernate? During hibernation, bears rarely will eat, drink, urinate, or defecate. Asian black bears (Ursus thibetanus) can decide to hibernate or stay awake throughout the year. During late summer and fall, black bears fatten up for winter hibernation. As black bears in Georgia emerge from hibernation, wildlife management officials are encouraging the public to practice measures in order to keep bears wild and less likely to come … For Maine’s black bears, emerging from hibernation is their rite of spring and driving them out of their “caves” is hunger and probably not the smell of May flowers. The bear cubs sleep next to their mother and nurse until mom is ready to leave her den. Hibernation. A year ago, in April 2017, while following Black Bear tracks in New Hampshire, I had the good fortune to encounter the bears themselves. During this period of time the bears don’t eat, drink, exercise, defecate, or urinate. Their sleep rate drops from 60-80 beats per minute to 8-40 beats. During hibernation, bears lose less than 23% of their strength over 130 days. Because Black Bears have started coming out of hibernation (April is when most do so) I felt it was timely to share some of my photographs and observations of that encounter. Black bears usually try to avoid people, but sometimes come in conflict with humans when they eat crops, destroy apiaries, or break into garbage cans and birdfeeders. At this time they may actively feed for up to 20 hours a day, ingesting up to 20,000 calories. If you are traveling through Wisconsin and see a big, black fur ball, you might have just spotted a black bear.They are typically found in the northern portion of the state, but are also found in some parts of central Wisconsin.It is very rare to find one in southern Wisconsin.Black bears can get to be pretty large. Black Bears Emerging From Hibernation. It can last a few weeks in warmer parts of North America to 6 months for bears in Alaska (NPS 2015). The spectacled bear does not do it either since their food is available year-round, just like the sloth bear (Melursus ursinus). Hibernation: Black Bears can hibernate up to 7 months out of the year. Black bear cubs do not hibernate at all, even in colder climates (stock photo) Why bear cubs never hibernate. 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