Question: what is the difference between mink and ermine?
Answer: Mink average 13-18 inches long and weigh up to 3 pounds, whereas ermine weigh 0.2-0.3 pounds and least weasels weigh 1-2 ounces. Mink can be brown or black, but many mink in Iowa are black year-round. An ermine is dark brown in summer with a white belly, feet and a white line down its hind leg.