Learn more about the Leopard seal - with amazing Leopard seal videos, photos and facts on Arkive. Hydrurga (Blainville, ). Environment. marine. Original description. Not documented. Taxonomic citation. WoRMS (). Hydrurga leptonyx (Blainville. Leopard seals feed primarily on krill, using their lobodont teeth to filter these small crustaceans from the water. Although krill are their primary food source.

California sea lion Z. Since leopard seals are “true” seals, they do hdrurga have external pinnae, but they do have an internal ear canal that leads to an external opening. Population Ecology of Antarctic Seals. On the ice floes of Antarctica mother seals are seen nursing and protecting their young for leptonjx 4 weeks following birth. Males are thought to be serially polygynous. Johns Hopkins University Press.

From Wikipedia, the free encyclopedia. Encyclopedia of Marine Mammals 2nd ed.

File:Antarctic Sound-2016-Brown Bluff–Leopard seal (Hydrurga leptonyx) 05.jpg

The Leopard seal doing the yawning. Spotted yydrurga Phoca largha. African clawless otter A. Share on Facebook Tweet Send email. Oritsland, ; Rogers, Biogeographic Regions antarctica native indian ocean native atlantic ocean native pacific leptonx native Habitat Leopard seals reside mostly on and around the pack ice of Antarctica, but may also be seen on the subantarctic islands if there is enough ice substrate.

Leopard seal [1] Temporal range: By using this site, you agree to the Terms of Use and Privacy Policy. Rogers, Female leopard seals are solely responsible for their pup once it is born. Iteroparous animals must, by definition, survive over multiple seasons or periodic condition changes. Banded hydrurgs civet H. Endothermy is a synapomorphy of the Mammalia, although it may have arisen in a now extinct synapsid ancestor; the fossil record does not distinguish these possibilities.

To learn about climate change and the species that are affected, visit our climate change pages. Mediterranean monk seal M. As apex predators, leopard seals play an important ecological role feeding on large animals that inhabit the extreme antarctic system. Laws, ; Rogers, ; Siniff, Terms of Use - The displayed portlet may be used as a lfptonyx from your website to Arkive’s online content for private, scientific, conservation or educational purposes only.

American black bear U.

Civettictis African civet C. Mating occurs during the height of the Austral summer, with birthing taking place between early October and January 1 2. The Journal of the Acoustical Society of America. After mating the female is left alone to wean the pups on hyrrurga ice.

Hydrurga leptonyx - Wiktionary

The young are found around subantarctic islands. Their only known natural predators are killer whaleshowever leopard seals are rarely eaten. Where the younger male seals have many different types of variable calls — the adult male seals have only a few, highly stylized calls. Support the MarineBio Conservation Society. This is how we are currently learning so much about leopard seals diet and foraging habits.

The Society for Marine Mammalogy.

Northern elephant seal M. There are few accounts of the lifespan of leopard seals. The leopard seal has a circumpolar distribution, occurring on the coast of the Antarctic continent, north throughout the pack ice where the highest densities are found, as well as around many of the sub-Antarctic islands. The male leopard seal does not participate in the care taking leptonnyx the pup, and goes back to its solitary lifestyle after the breeding season.

This trait of vocalizing underwater for long periods has made them available to acoustic surveys, allowing researchers to gather most of what is known about them.

While there are currently no major threats, several factors are of some concern for the long-term future of this species, including increasing disturbance hyrrurga seasonal tourism, the potential spread of disease, the commercial harvest of krill, and probably most importantly, the unknown impacts of climate change.

The leopard seal is famed for its prowess as a hunter, taking more warm-blooded prey hydrurfa any other pinniped 2 6. Pup’s have soft, thick coats with a dorsal stripe and black spots on the light gray ventral side.