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Description. Skull. Weddell seals measure about 2.5–3.5 m (8 ft 2 in – 11 ft 6 in) long and weigh 400–600 kg (880–1,320 lb). [5][6] They are amongst the largest seals, with a rather bulky body and short fore flippers relative to their body length. [7] Males weigh less than females, usually about 500 kg (1,100 lb) or less.
Hauling out is a behaviour associated with pinnipeds (true seals, sea lions, fur seals and walruses) temporarily leaving the water. [1][2] Hauling-out typically occurs between periods of foraging activity. [1][3][4] Rather than remain in the water, pinnipeds haul out onto land or sea ice for reasons such as reproduction and rest. [4][2] Hauling ...
Earless seal. The earless seals, phocids, or true seals are one of the three main groups of mammals within the seal lineage, Pinnipedia. All true seals are members of the family Phocidae (/ ˈfoʊsɪdiː /). They are sometimes called crawling seals to distinguish them from the fur seals and sea lions of the family Otariidae.
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 ...
Physiology of underwater diving. The physiology of underwater diving is the physiological adaptations to diving of air-breathing vertebrates that have returned to the ocean from terrestrial lineages. They are a diverse group that include sea snakes, sea turtles, the marine iguana, saltwater crocodiles, penguins, pinnipeds, cetaceans, sea otters ...
Ribbon seal. The ribbon seal (Histriophoca fasciata) is a medium-sized pinniped from the true seal family (Phocidae). A seasonally ice-bound species, it is found in the Arctic and Subarctic regions of the North Pacific Ocean, notably in the Bering Sea and Sea of Okhotsk. It is distinguished by its striking coloration, with two wide white strips ...
A seal miraculously survived after getting scooped up into a humpback whale's mouth last week, leading to an incredible photo from whale watchers on a nearby boat tour in western Washington last week.
Frozen Planet II is a 2022 British nature documentary series co-produced by the BBC and The Open University as a sequel to Frozen Planet, which was first broadcast in 2011. [1] The series is presented and narrated by Sir David Attenborough [2] with the music composed by Hans Zimmer, Adam Lukas and James Everingham, including a theme featuring ...