Habitat Snow and ice fields, preferably near open water. Also, drifting ice floes. Size Three to four feet tall at the shoulder. Eight to nine feet in length. 700 to 1,600 pounds.
Males are larger than females.
Relaxing on mom. This massive, powerful animal is highly adapted to its cold aquatic habitat. The small, narrow head is topped with small, rounded ears and set on a long, thin neck. The body is elongated, with narrow forequarters and well-developed hindquarters. There is a thick layer of fat, up to three inches thick on the haunches, and its heavy fur protects it from the temperature extremes.