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Belugas are social animals often
traveling in groups of a few to many hundred whales. The
social organization is not understood but scientists believe
that the groups consist of mothers with daughters,
granddaughters, young sons and adult males from other pods.
This study would make an interesting thesis for a promising
graduate student. Belugas are chunky bodied with 10 cm or more
of blubber. They lack a dorsal fin and instead have a narrow
ridge running down the backbone to easily swim under floating
ice. The beluga is the only whale that can bend its neck.
Belugas locate prey using echolocation and communicate by
producing clicks, chirps and whistles.
Beluga Whale Facts
Length: 5 - 5.3 meters
Weight: 1300 kg
Food: squid, crabs, clams,
shrimp, salmon, arctic cod and other arctic fish
Breeds every 2-3 years
Gestation: 14 months
Newborn: 1.4 meters long
Social Status: Groups of up
to 100 animals
IUCN Red List Status:
Vulnerable
References
Reeves, R. R., B. Stewart, P. Clapham and J. Powell. 2002.
Guide to marine mammals of the world. Alfred A. Knopf, New
York.
Wilson, D. E. and S. Ruff. 1999. The Smithsonian book of North
American mammals. UBC press, Vancouver.
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