Leopard seal
The leopard seal (*Hydrurga leptonyx*) is a large true seal native to Antarctic and subantarctic waters.
The leopard seal (Hydrurga leptonyx) is a large true seal native to Antarctic and subantarctic waters. It is known for its spotted coat, powerful jaws, and status as a top predator that feeds on penguins, fish, squid, krill, and other seals.
Description
Leopard seals are large, spotted true seals with long bodies, powerful forequarters, and strong jaws. Their common name comes from the dark spots on their coat.
Distribution and habitat
The species is associated mainly with Antarctic pack ice and the surrounding Southern Ocean. Individuals are also recorded at subantarctic islands and, more rarely, farther north in southern hemisphere waters.
Diet and behaviour
Leopard seals are opportunistic carnivores and are among the top predators in their ecosystem. They hunt a wide range of prey and are usually solitary.
Conservation
The leopard seal is currently classified as Least Concern, although population estimates vary across sources. Available information suggests the species remains widespread in its southern range.
Key facts
- Leopard seals are the only species in the genus Hydrurga.
- They are one of the largest seal species in the Antarctic region.
- Their diet includes penguins, fish, squid, krill, and other seals.
- They are solitary animals and are often described as apex predators.
- The species is listed as Least Concern on the IUCN Red List.
Leopard seals are of interest to Canadian readers because they are part of Antarctic and Southern Ocean wildlife, which is relevant to Canadian polar research, climate science, and expedition travel.
Frequently asked questions
What is a leopard seal?
Why is it called a leopard seal?
Where do leopard seals live?
What do leopard seals eat?
Are leopard seals endangered?
How big are leopard seals?
References
- Poseidon Expeditions — https://poseidonexpeditions.com/about/articles/leopard-seal/Supports: Common names, scientific name, family, size, habitat, and population estimate.
- National Geographic — https://www.nationalgeographic.com/animals/mammals/facts/leopard-sealSupports: Scientific name, diet, size, lifespan, conservation status, and spotted coat name origin.
- Antarctic and Southern Ocean Coalition — https://www.asoc.org/learn/leopard-seals/Supports: Scientific name, length, weight, diet, lifespan, range, and conservation status.
- Leopard Seals.org — https://www.leopardseals.org/fact-sheet/Supports: Only species in the genus *Hydrurga*, true seal classification, and population estimate context.