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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]
Weddell seal. The North-west White Island Antarctic Specially Protected Area comprises a 142 km 2 area of coastal shelf ice on the north-west side of White Island in the Ross Archipelago of Antarctica.The site has been designated an Antarctic Specially Protected Area (ASPA 137) because it supports an unusual small breeding population of Weddell seals, which is not only the most southerly known ...
The seals can live for as many as 30 years in the wild, while dealing with predators like orcas and larger leopard seals. They survive on fish, squid, and other smaller prey to survive.
This is an accepted version of this page This is the latest accepted revision, reviewed on 20 January 2025. Taxonomic group of semi-aquatic mammals Pinnipeds Temporal range: Latest Oligocene – Holocene, 24–0 Ma Pre๊ ๊ O S D C P T J K Pg N Clockwise from top left: Grey seal (Halichoerus grypus), Steller sea lion (Eumetopias jubatus), New Zealand fur seal (Arctocephalus forsteri), walrus ...
Images revealed rocks and dead fish frozen into the ice. Video also depicted other Weddell seals that appeared to use the underwater caves as hiding places from predators such as the orca (or killer whale) and the leopard seal. [8] Weddell seals are commonly sighted by visitors to the Erebus Glacier Tongue. Each year 300 to 400 Weddell seal ...
Weddell seal, Antarctic seal, most southerly distribution of any mammal; Weddle, another surname; ... This page was last edited on 28 July 2022, at 00:34 (UTC).
Weddell got as far south as 74°S; the furthest southern penetration since Weddell but before the modern era was made by William Speirs Bruce in 1903. The Weddell Sea is an important area of deep water mass formation through cabbeling, the main driving force of the thermohaline circulation. Deepwater masses are also formed through cabbeling in ...
Although the crabeater seal is sympatric with the other Antarctic seal species (Weddell, Ross and leopard seals), the specialization on krill minimizes interspecific food competition. Among krill-feeding whales , only blue whales ( Balaenoptera musculus ) and minke whales ( B. acutorostrata ) extend their range as far south as the pack ice ...