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The bowhead whale is among the largest baleen whale species and is distinguished by its round body with an exceptionally curved rostrum, a large head, and long, dark baleen plates. Relative to its size, the bowhead whale has the largest head of any cetacean, [11] measuring nearly 40% of the total body length. [12]
The four species of the Balaenidae are found in temperate and polar waters; Eubalaena glacialis (North Atlantic right whale), Eubalaena japonica (North Pacific right whale), Eubalaena australis (southern right whale), and Balaena mysticetus (bowhead whale). Bowhead and right whales can reach up to 18 meters in length and over 100 tons at maturity.
Balaena is a genus of cetacean (whale) in the family Balaenidae. Balaena is considered a monotypic genus, as it has only a single extant species, the bowhead whale (B. mysticetus). It was named in 1758 by Linnaeus, who at the time considered all of the right whales (and the bowhead) as a single species.
Date/Time Thumbnail Dimensions User Comment; current: 04:24, 29 March 2007: 752 × 337 (9 KB): King of Hearts {{Information |Description={{Inkscape}}Size comparison of an average human and a Bowhead whale |Source=Image:Bowhead whale size.png |Date=2006 (converted 2007) |Author=Chris huh (converted by King of Hearts
Whales are fast swimmers in comparison to seals, which typically cruise at 5–15 kn, or 9–28 kilometres per hour (5.6–17.4 mph); the fin whale, in comparison, can travel at speeds up to 47 kilometres per hour (29 mph) and the sperm whale can reach speeds of 35 kilometres per hour (22 mph).
Whales, the ocean’s largest marine mammals, renowned for their immense size and exceptional adaptability can be found roaming waters all over the world. From the depths of the Arctic to warm ...
Balaenoptera (from Latin balaena 'whale' and Ancient Greek πτερά (pterá) 'fin') is a genus of rorquals containing eight extant species. [2] Balaenoptera comprises all but two of the extant species in its family (the humpback whale and gray whale); the genus is currently polyphyletic, with the two aforementioned species being phylogenetically nested within it.
Mysticeti comprises the families Balaenidae (right and bowhead whales), Balaenopteridae , Eschrichtiidae (the gray whale) and Cetotheriidae (the pygmy right whale). There are currently 16 species of baleen whales. Baleen whales split from toothed whales (Odontoceti) around 34 million years ago