Beluga whale Facts for Kids
Delphinapterus leucas ยท del-fih-NAP-ter-us LOO-kus
The white whale nicknamed the canary of the sea for its chirps.
- ๐ speed: not yet checked
- โ๏ธ 1.6 tons1.4 tonnes1
- ๐ 16 ft4.9 m1 long
- ๐ 90 years90 years1
- ๐ฝ๏ธ fish
- Doing fine (Least Concern)
Belugas are white whales of the cold Arctic. They chirp, whistle and click to talk to each other. Their round forehead can change shape.
A beluga's round forehead is called a melon. It helps the whale send out clicks and listen to the echoes, so it can find fish even under the ice. Belugas have no tall fin on their backs, just a low ridge, which lets them swim right under the sea ice, and calves are born gray and slowly turn white.
Belugas travel in groups called pods, and in summer many pods gather in shallow bays and river mouths. Unlike most whales, they can nod and turn their heads, because their neck bones are not joined together. A thick layer of blubber keeps them warm in icy water, and they find breathing holes in the sea ice. Some beluga groups have become rare because of changing sea ice, noise from ships and pollution, so people set up protected waters where they can feed and raise their calves.
How big is a beluga whale?
Beluga whale in numbers
| Length | 16 ft4.9 m1up to |
|---|---|
| Height at the shoulder | no checked number yet |
| Weight | 1.6 tons1.4 tonnes1average |
| Top speed | no checked number yet |
| How long it lives | 90 years90 years1up to |
| What it eats | fish such as cod and salmon, plus shrimp and crabs |
| Where it lives | the Arctic Ocean and cold seas nearby, off Canada, Alaska, Greenland and Russia |
| What kind | Mammals |
| Is it in danger? | Doing fine (Least Concern)2 |
A number we couldnโt find on a page we trust says so, instead of guessing.
Wow!
- Beluga calves are born gray and turn white as they grow.
- Belugas can nod and turn their heads, which most whales can't.
- A beluga's forehead changes shape when it makes sounds.
Compare the beluga whale
Friends and neighbours
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Books about the beluga whale, free at the library
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Where these numbers come from
- NOAA Fisheries, checked 30 October 2026.
- Wikidata, from the IUCN Red List, checked 30 October 2026.
- Wikidata, Beluga whale (Q132072), checked 30 October 2026.