| Average Lifespan | 52-56 years |
| Average weight | Male weight-80 to 90 kg female-80 to 90 kg |
| Average length | Male: 1.2 and 1.4 meters Female:1.2 and 1.4 meters |
| Where there from | Restricted solely to the freshwater Lake Baikal in Russia |
| are females or males larger | Females |
| diet | They feed on fish and some invertebrates found in the lake |
| are they vocal | No they are very quiet animals with limited vocal range |
