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The blue whale (Balaenoptera musculus) is a marine mammal and a baleen whale.Reaching a maximum confirmed length of 29.9 m (98 ft) and weighing up to 199 t (196 long tons; 219 short tons), it is the largest animal known ever to have existed.
Baleen whales(/bəˈliːn/), also known as whalebone whales, are marine mammalsof the parvorderMysticetiin the infraorder Cetacea(whales, dolphinsand porpoises), which use keratinaceousbaleenplates (or "whalebone") in their mouths to sieve planktoniccreatures from the water. Mysticeti comprises the familiesBalaenidae(rightand bowheadwhales ...
Gill said he has only seen the behavior once before while blue whales were in Australian waters during upwelling, when cold, nutrient-rich water rises toward the surface of the ocean, in 2003.
Cetacea. Cetacea (/ sɪˈteɪʃə /; from Latin cetus ' whale ', from Ancient Greek κῆτος (kêtos) ' huge fish, sea monster ') [ 3 ] is an infraorder of aquatic mammals belonging to the order Artiodactyla that includes whales, dolphins and porpoises. Key characteristics are their fully aquatic lifestyle, streamlined body shape, often ...
Rorquals (/ ˈ r ɔːr k w əl z /) are the largest group of baleen whales, comprising the family Balaenopteridae, which contains nine extant species in two genera.They include the largest known animal that has ever lived, the blue whale, which can reach 180 tonnes (200 short tons), and the fin whale, which reaches 120 tonnes (130 short tons); even the smallest of the group, the northern minke ...
The crabeater seal (Lobodon carcinophaga), also known as the krill-eater seal, is a true seal with a circumpolar distribution around the coast of Antarctica. They are the only member of the genus Lobodon. They are medium- to large-sized (over 2 m in length), relatively slender and pale-colored, found primarily on the free-floating pack ice that ...
Whales range in size from the 2.6-metre (8.5 ft) and 135-kilogram (298 lb) dwarf sperm whale to the 34-metre (112 ft) and 190-metric-ton (210-short-ton) blue whale. Overall, they tend to dwarf other cetartiodactyls; the blue whale is the largest creature on Earth.
Out of nowhere, two giant blue whales rose from under Captain CiCi Sayer and Dale Frink's boat off the coast of San Diego July 2, casting them into the ocean. ... their behavioral patterns can ...