Bowhead whale

They hold the title of heaviest animals, weighing about 100,000 kg

Bering Land Bridge National Preserve

The magnificent creature roams the icy oceans like a winter beast. The strong skull and a thick insulating layer of blubber seem like a gift from nature as an award to live in ice water. The rigid head enables the whale to break the layer of ice to come above the water’s surface. You might spot a bruised bowhead injured from fishing gear, efforts to break the ice, and killer whale encounters.

The average recorded lifespan is well over 100 years, with some species making it over 200 years. The longevity could be attributed to this species’ unique DNA repair mechanism. They reach the age of sexual maturity after 20-25 years and give birth once every 3 to 4 years.

Distribution

Country
Population est.
Status
Year
Comments
Arctic Ocean
2018
Atlantic Ocean
2018
Okhotsk Sea
2018
Bering Sea
2018
Canada
2018
France
2018
Vagrant
Greenland
2018
Iceland
2018
Seasonality Uncertain
Ireland
2018
Vagrant
Norway
2018
Seasonality Uncertain
Russia
2018
Svalbard
2018
United Kingdom
2018
Vagrant
United States
2018
Alaska

Did you know?

  • Unlike most baleen whales, bowheads don’t migrate and seldom leave polar water.

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Terrestrial / Aquatic

Altricial / Precocial

Polygamous / Monogamous

Dimorphic (size) / Monomorphic

Active: Diurnal / Nocturnal

Social behavior: Solitary / Pack / Herd

Diet: Carnivore / Herbivore / Omnivore / Piscivorous / Insectivore

Migratory: Yes / No

Domesticated: Yes / No

Dangerous: Yes / No