Species group · Mammals

Rorquals

WAnimals has 4 species of rorqual, all in the family Balaenopteridae.

4 species
1 family
115 countries
108 parks
Weight
5 t – 130 t
Length
6.9 m – 27 m
Lifespan
50 – 85 years

Ranges calculated from the entries that record the figure, not from all 4.

All 4 species of rorquals on WAnimals

Each one has its own full entry. This group does not replace them: it brings them together.

Conservation status

2 Endangered2 Least Concern

2 especies in this group están en alguna categoría de riesgo real según la UICN.

See the global conservation status

Where they live

Recorded in 115 countries. The ones with the most species in the group:

Where to see them

Did you know…

  • Its skull has particular acoustic properties that channel low-frequency sound straight to the ear bones, a hearing mechanism uncovered through three-dimensional computer modelling.

    From Fin Whale

  • Its annual calving rate is over 90%.

    From Minke Whale

  • It feeds on krill and small shoaling fish through its baleen plates.

    From Minke Whale

  • It lives in every ocean in the world, from polar to tropical waters.

    From Minke Whale

  • Unlike most rorquals it makes no great seasonal migration to the poles, staying all year in warm and temperate water.

    From Bryde's Whale

  • It is the only large rorqual that does not migrate: it lives all year in warm water, and can therefore breed in any season rather than following the rigid calendar of its polar relatives.

    From Bryde's Whale

  • It has three parallel ridges on its rostrum, while all other rorquals have just one: it is the feature that allows it to be identified with certainty at sea.

    From Bryde's Whale

  • It is one of the fastest whales known and can reach remarkably high speeds over short distances, quite against the popular image of whales as slow animals.

    From Sei Whale

Ecosystems

See every species group · Explore the species one by one