Rorquals take their name from French rorqual, which derives from the Norwegian word røyrkval: the first element røyr originated from the Old Norse name for this type of whale, reyðr, [3] probably related to the Norse word for "red", and the second from …

rorqual, (genus Balaenoptera), any of five particular species of baleen whales—specifically the blue whale, fin whale, sei whale, Bryde’s whale, and minke whale.

The fin whale (Balaenoptera physalus), also known as the finback whale or common rorqual, is a species of baleen whale and the second-longest cetacean after the blue whale. The biggest individual reportedly measured 26 m (85 ft) in length, with a maximum recorded weight of 77 to 81 tonnes (85 to 89 short tons ; 76 to 80 long tons ).

Mar 26, 2025 · The smallest rorqual, the northern minke whale, weighs around 8.9 lt (10 st). Body Plan. They have slender, streamlined bodies characterized by a series of longitudinal, ventral skin folds or grooves that extend from beneath the mouth (the chin and lower jaws) to …

Rorquals are the largest group of baleen whales, with nine species in two genera.They include the largest animal that has ever lived, the Blue Whale, which can reach 150 tonnes, and another that reaches 70 tons; even the smallest of the group, the Northern Minke Whale, reaches 9 tonnes.

The fin whale is also known as the finback whale, or common rorqual. They are rorquals, the largest group of baleen whales which also includes the blue whale, the humpback whale, and minke whales.

Rorqual whales are relatively streamlined in appearance and have pointed heads and small pointed fins. They can be distinguished from other whales by many (25–200) deep groves along their throats that expand when they feed.

Human impacts on rorqual populations have been profound, with whaling historically decimating many species. Today, their challenges extend beyond direct hunting as environmental changes and pollution disrupt their habitats.

Rorqual: Brief Summary provided by wikipedia EN Rorquals ( /ˈrɔːrkwəlz/ ) are the largest group of baleen whales , which comprise the family Balaenopteridae, containing ten extant species in three genera .

Rorquals take their name from French rorqual, which itself derives from the Norwegian word røyrkval, meaning "furrow whale".[1] All members of the family have a series of longitudinal folds of skin running from below the mouth back to the navel (except the …