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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 is a filter-feeding system inside the mouths of baleen whales. To use baleen, the whale first opens its mouth underwater to take in water. The whale then pushes the water out, and animals such as krill are filtered by the baleen and remain as a food source for the whale.
The skim-feeders are right whales, gray whales, pygmy right whales, and sei whales (which also lunge feed). To feed, skim-feeders swim with an open mouth, filling it with water and prey. Prey must occur in sufficient numbers to trigger the whale's interest, be within a certain size range so that the baleen plates can filter it, and be slow ...
“The blue whale is the largest and loudest animal on Earth.” The blue whale is the largest animal on Earth and likely the largest animal ever to have lived. While this ocean mammoth is dubbed ...
These citizen science researchers, all of them locals, have spotted nearly 3,000 pygmy blue whales over the past 10 years - Prof Edyvane considers that a “truly extraordinary” number.
Its 85 mm (3.3 in) tongue is 1.5 times longer than its body, and must be kept inside its rib cage. [16] The barnacle is the creature with the largest penis as a proportion of its body size. [17] Among vertebrates, the Argentine blue-bill duck has the longest penis in relation to its body size. [18]
In 1827, a blue whale beached itself off the coast of Ostend. Whales were used as attractions in museums and traveling exhibitions. [citation needed] Depiction of baleen whaling, 1840 Stranded sperm whale engraving, 1598. Whalers from the 17th to 19th centuries depicted whales in drawings and recounted tales of their occupation.
An underwater photographer who got up close and personal with a massive blue whale says the experience left him feeling awestruck — and incredibly small. Stunning photo shows diver's close ...