Their have a grey and brown coat scattered with small spots all throughout their body. Males have larger noses than females, and are also darker in color.
Dive alone or in small groups to find food but live in large groups during mating and breeding seasons.
Found in Iceland, Great Britain, Norway, Sweden, and Denmark.
Breed from Canada to the Baltic Sea.
Social system/Group size
Pups gain two-three pounds a day off their mothers milk for about three weeks.