yes bears does sleep in dens or even a cave
yes
It digs a hole in the snow, which is called a den.
Chicago or a Den, depends on which bears you mean?
A polar bear.
Den's, as in "What a coincidence we both have Den's" or "The bear's travel to different Den's each night".
A den is a polar bear's home.
Polar bears live in dens. The dens can get up to 98 degrees Fahrenheit (they are made of snow).
dens are often used over and over by generations of wolves.sometimes a den is a cave or a hole it can be a bear den or a bear dam to.
snow den
A cave/den.
Wolf den = Wolfsbau Wolf's lair = Wolfsschanze
In the wild a black bear usually lives about 7 to 10 years; in a zoo a black bear may live over 20 years.