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All lobodontine seals have circumpolar distributions surrounding Antarctica. They include both the world's most abundant seal (the crabeater seal) and the only predominantly mammal-eating seal (the leopard seal). While the Weddell seal prefers the shore-fast ice, the other species live primarily on and around the off-shore pack ice. Thus ...
The Antarctic fur seal (Arctocephalus gazella) is one of eight seals in the genus Arctocephalus, and one of nine fur seals in the subfamily Arctocephalinae.Despite what its name suggests, the Antarctic fur seal is mostly distributed in Subantarctic islands [3] and its scientific name is thought to have come from the German vessel SMS Gazelle, which was the first to collect specimens of this ...
The Weddell seal [2] (Leptonychotes weddellii) is a relatively large and abundant true seal with a circumpolar distribution surrounding Antarctica.The Weddell seal was discovered and named in the 1820s during expeditions led by British sealing captain James Weddell to the area of the Southern Ocean now known as the Weddell Sea. [3]
Leopard seals are also known to take fur seal pups. [36] Around the sub-Antarctic island of South Georgia, the Antarctic fur seal (Arctocephalus gazella) is the main prey. Antarctic krill, southern elephant seal pups and petrels such as the diving petrel and the cape petrel have also been taken as prey. [37]
The genus name of the crabeater seal, Lobodon, derives from Ancient Greek meaning "lobe-toothed", and the species name carcinophaga means "crab eater." [3] The crabeater seal shares a common recent ancestor with the other Antarctic seals, which are together known as the lobodontine seals.
The world's largest iceberg is on a collision course with a remote British island, potentially putting penguins and seals in danger. The iceberg is spinning northwards from Antarctica towards ...
Leptonychotes weddelli Weddell seal; Lobodon carcinophagus Crabeater seal; Ommatophoca rossi Ross seal; Arctocephalus sp. Southern fur seals; At the time of creation, all fur seals in the Antarctic area where in the genus Arctocephalus, however since then many species formerly in that genus have been reclassified under Arctophoca with only A ...
Antarctic fur seals and southern elephant seals, in contrast, while doing much of their feeding at the edge of the continent, breed on subantarctic islands, such as South Georgia. Warmblooded prey makes up a significant proportion of the leopard seal 's diet, and is occasionally taken by Antarctic fur seals.