HYDRURGA LEPTONYX PDF

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.

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The overall body shape of leopard seals are long and slender, making it very agile in the water. While there are currently no major threats, several factors are of some leptpnyx for the long-term future of this species, including increasing disturbance from seasonal tourism, the potential spread of disease, the commercial harvest of krill, and probably most importantly, the unknown impacts of climate change.

Leopard seals feed primarily on krill, using their lobodont teeth hyfrurga filter these small crustaceans from the water. Leopard seal biology The leopard seal is famed for its prowess as a hunter, taking more warm-blooded prey than any other pinniped 2 6. Wikimedia Commons has media related to Leopard Seal. It is the only species in the genus Hydrurga.

Little is known about the seasonal movements of the leopard seal, but periodic northwards movements do occur, probably in response to changes in the availability of food and the location of the pack ice.

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Their massive bodies have large heads and long broad foreflippers. Share on Facebook Tweet Send email. Help Protect and Restore Ocean Life Help us protect and restore marine life by supporting our various online community-centered marine conservation projects that are effectively sharing the wonders of the ocean with millions each year around the world, raising a balanced awareness of the increasingly troubling and often very complex marine conservation issues that affect marine life and ourselves directly, providing support to marine conservation groups on the frontlines that are making real differences today, and the scientists, teachers and students involved in the marine life sciences.

By using this site, you agree to the Terms of Use and Privacy Policy. The scientific name of leopard seals, Hydrurga leptonyx leltonyx, literally translated means ‘slender-clawed water-worker’. From Wikipedia, the free encyclopedia. This species is featured in: Its only natural predators are the killer whale and possibly the elephant seal. Adult seals probably switch from krill to more substantial prey, including kingadelie letonyx, rockhoppergentooemperorand chinstrap penguinsand less frequently, WeddellcrabeaterRossand young southern elephant seals.

On the ice floes of Antarctica mother seals are seen nursing and protecting their young for approximately 4 weeks following birth. The main habitat of the leopard seal is the Antarctic pack yhdrurga, and its associated ice bergs and smaller ice floes 3.

File:Antarctic SoundBrown Bluff–Leopard seal (Hydrurga leptonyx) jpg – Wikipedia

Great skua Stercorarius skua. The following pages on the English Wikipedia link to this file pages on other projects are not listed:.

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Masked palm civet P. Endothermy is elptonyx synapomorphy of the Mammalia, although it may have arisen in a now extinct synapsid ancestor; the fossil record does not distinguish these possibilities.

Leopard Seals, Hydrurga leptonyx ~

Leopard seals have an enormous mouth relative to their body size. Accessed March 11, at http: Density on pack ice also increases when pups are born, as that is where mothers give birth and nurse their young. They also have a reinforced trachea to prevent collapse at great depth pressures. Birth of leopard seal pups generally occurs between late October and November, with newborn pups measuring on average cm in length.

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Marshall Cavendish, New York. The male calls can be split into two categories: It is the second largest ocean in the world after the Pacific Ocean.

Leopard seal

Atilax Marsh mongoose A. Redistribution, derivative work, commercial use, and all other use is permitted.

The copyright holder of this file, Andrew Shivaallows anyone to use it for any hydrurrga, provided that the copyright holder is properly attributed. African striped weasel P.

A counter-shaded coat is when the dorsal side of the coat is darker than ventral side.