Lobodon

Lobodon is a genus of phocid seals, commonly known as monk seals. The sole living species within this genus is the Weddell seal, Lobodon carcinophaga. These seals are distinctive for their large size and their deep, resonant calls. They inhabit the coastal waters and pack ice of Antarctica, where they are among the most southerly breeding mammals.

Weddell seals are adapted to life in extreme cold. They possess a thick blubber layer for insulation and a unique circulatory system that helps them conserve heat. Their diet consists primarily of fish and crustaceans, which they hunt by diving to considerable depths. These seals are known for their ability to remain submerged for extended periods, often exceeding an hour, and can dive to depths of over 600 meters.

Reproduction in Weddell seals occurs on the sea ice. Females typically give birth to a single pup, which is nursed for several weeks before weaning. Pups are born with a dense coat of fur and are able to swim shortly after birth. Weddell seals are generally solitary animals, coming together mainly during the breeding season. They play an important role in the Antarctic marine ecosystem.