B. Minnesota has more than 23,000 black bears. Some are brown, but all are the same species. Grizzlies lived in Minnesota until the late 1800s. B. People kill most bears.
Few bears die during hibernation.
Some very thin bears will leave the den in the spring. Cubs are sometimes killed by other bears and possibly wolves. C. Bears usually rest at night. People see bears more often in evening because bears only dare to visit campsites, homes, and dumps in the dark. E. Black bears rarely attack people.