Description
Adults are approximately 1.5 metres (4.9 ft) in length and weigh around 86 kilograms (190 lb); males are generally larger and bulkier. Their dental formula is I 3/2, R 1/1, PC 6/5.
Caspian seals are shallow divers, with diving depths typically reaching 50 meters and lasting about a minute, although deeper and longer depths have been recorded. They are gregarious, spending most of their time in large colonies.
After an 11 month gestation period, the single pups are born in January and February. Similar to other ringed seals, these pups are born with white pelage and weigh about 5 kilograms. Their white coat is molted at around three weeks to a month. Sexual maturity is reached at 5 years for females, and about 6 or 7 years for males.
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