Hydrurse

Hydrurse is a genus of large, predatory seals belonging to the family Phocidae. The genus contains a single extant species, Hydrurga leptonyx, commonly known as the leopard seal. These seals are found in Antarctic and sub-Antarctic waters. Leopard seals are distinguished by their powerful build, large heads, and reptilian-like jaws. Their coloration typically consists of a dark grey to black dorsal side with lighter, often yellowish, ventral fur. They are also characterized by distinct spots on their chest and belly.

The leopard seal is an apex predator in its environment, with a diverse diet that includes penguins, other seals, fish, and squid. They are known for their opportunistic hunting strategies, often ambushing prey from beneath the ice. These seals are solitary animals, except during the breeding season. Females typically give birth to a single pup during the Antarctic summer. Leopard seals are capable of reaching speeds of up to 40 kilometers per hour in the water. Despite their formidable reputation, interactions between leopard seals and humans are rare.