10/07/2017
SCIENCE FRIDAY ARE BEARS STILL ACTIVE?
Rocky has a small population of Black bears (no grizzlies). In fall bears are extremely active, the time for hyperphagia when bears need to consume up to 20,000 calories per day to prepare for hibernation. The average human man needs 2,500 calories/day, and the average woman needs 2,000. That means in fall Black bears need up to 10 times the amount of calories per day! Bears can be active any time of day or night.
How far away do smells carry for you? Maybe the smell of strong coffee or baking pie can fill your house, but they don’t carry really far, do they? Black bears can smell food five miles away! Their memories are sharp, and they can remember all the places they’ve located food previously.
Black Bears are omnivores, which means they will eat most anything organic, including berries, leaves, twigs, nuts, roots, flowers, ants, grubs, bees, fish, and small mammals, though they are not usually big hunters. Keep in mind that anything scented is considered a food item by a bear, including food, drinks, toiletries (even toothpaste, deodorant, and lip balm), cosmetics, pet food and bowls, odoriferous attractants, medications, and garbage.
Don’t be the cause of bears losing their natural fear of humans, for them looking to human places for food. Don’t attract wildlife, including black bears, to campsites because of improperly stored food items. It is also smart to not leave food unattended in vehicles.
More about Black bears https://www.nps.gov/romo/learn/nature/black_bears.htm
More about proper food storage at Rocky campgrounds and trailheads https://www.nps.gov/romo/planyourvisit/food-storage-at-campgrounds-and-trailheads.htm
(Black bear NPS/VIP Schonlau) ks