What is the size of caribou?
Adult caribou range in size from 3 to 4 feet tall. Their size and weight varies by sex and region. For example, caribou are fairly small in northern Alaska. Males average about 275 to 375 pounds, females about 200 pounds. In southern Alaska, caribou are considerably larger — males average 400 to 600 pounds and females average 200 to 300 pounds.