Blue Whale
Balaenoptera musculus
Overview
The blue whale (Balaenoptera musculus) is a marine mammal belonging to the baleen whale suborder Mysticeti. It is the largest animal ever known to have existed.
Fun Fact
The tongue of a blue whale can weigh as much as an elephant and its heart can be as large as a car.
Physical Characteristics
Long, slender body with a mottled bluish-grey color. They can grow up to 30 meters in length.
Behavior & Ecology
Solitary or in small groups. They are known for their loud and complex vocalizations.
Diet & Hunting Strategy
They eat almost exclusively krill. A single adult can consume up to 4 tons of krill per day.
Reproduction & Life Cycle
Calves are born every 2 to 3 years after a 10-12 month gestation period.
Human Interaction
Protected worldwide, they are key targets for whale-watching expeditions.
FAQ
What is the scientific name of the Blue Whale?
The scientific name of the Blue Whale is Balaenoptera musculus.
Where does the Blue Whale live?
Open oceans in all major seas, from polar to tropical waters.
What does the Blue Whale eat?
Carnivore (Filter feeder). They eat almost exclusively krill. A single adult can consume up to 4 tons of krill per day.
How long does the Blue Whale live?
The lifespan of the Blue Whale is approximately 80-90 years..