description Fin Whale Overview
The fin whale is a species of baleen whale and the second-largest animal on Earth, reaching lengths of up to 27 meters. It is physically streamlined and highly hydrodynamic, capable of sustained swimming speeds that have earned it the nickname "greyhound of the sea." A distinguishing feature of this species is its asymmetrically colored jaw, with the lower right side being white or yellowish and the lower left side dark. Listed as vulnerable, the fin whale is found in all major oceans and primarily feeds on small schooling fish, krill, and copepods.
insights Ranking position
Fin Whale ranks #10 of 167 in the Whale ranking, behind Beluga Whale, ahead of Gray Whale.
help Fin Whale FAQ
What is the second-largest animal on Earth?
The fin whale is the second-largest animal on Earth, immediately following its close relative, the blue whale. They can reach impressive lengths of up to 27 meters and weigh between 70 and 100 tonnes.
How fast can a fin whale swim?
The fin whale is physically streamlined and highly hydrodynamic, capable of sustained swimming speeds that have earned it the nickname "greyhound of the sea." They can reach impressive bursts of speed up to 40 kilometers per hour when escaping danger or hunting.
What is the distinct coloration of a fin whale's jaw?
A distinguishing feature of the fin whale is its asymmetrical jaw coloration, where the lower right jaw is bright white and the lower left jaw is dark gray. Scientists believe this striking contrast helps them herd schools of fish and krill while feeding.
Are fin whales endangered?
Yes, fin whales are currently classified as vulnerable by the IUCN due to severe population depletion from commercial whaling. Over 700,000 fin whales were reportedly harvested in the Southern Hemisphere alone during the 20th century.
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