Bowhead Whale vs Southern Right Whale
How does the Bowhead Whale compare to the Southern Right Whale? They are both members of the Balaenidae family. Below we put their classification, habitat, diet, size, and conservation status side by side — and settle who would win in a fight.


Side-by-side comparison
- Scientific name
- Balaena mysticetus
- Eubalaena australis
- Classification
- Mammal
- Mammal
- Family
- Balaenidae
- Balaenidae
- Habitat
- Arctic Ocean and subarctic seas
- Temperate and sub-Antarctic ocean waters
- Diet
- Carnivore
- Carnivore (Filter feeder—mainly zooplankton)
- Conservation status
- Least Concern
- Least Concern
- Lifespan
- 100-200 years
- 50-70 years
- Weight
- 75,000–100,000 kg (165,000–220,000 lbs)
- 40,000–80,000 kg
Bowhead Whale vs Southern Right Whale: who would win?

Bowhead Whale
75,000–100,000 kg (165,000–220,000 lbs)

Southern Right Whale
40,000–80,000 kg
Bowhead Whale has the edge moderate confidence
Bowhead Whale is somewhat heavier (75,000–100,000 kg (165,000–220,000 lbs) vs 40,000–80,000 kg), giving it the edge in a head-to-head. In the wild these two rarely (if ever) meet — this is a what-if based on the size and diet we have on record, not a prediction.
Similarities
- Both are mammals.
- Both belong to the Balaenidae family.
- Both are listed as Least Concern.
Differences
- Habitat: Arctic Ocean and subarctic seas vs Temperate and sub-Antarctic ocean waters.
- Diet: carnivore vs carnivore (filter feeder—mainly zooplankton).
- Weight: 75,000–100,000 kg (165,000–220,000 lbs) vs 40,000–80,000 kg.
Bowhead Whale vs Southern Right Whale: FAQ
Who would win in a fight, a Bowhead Whale or a Southern Right Whale?
Bowhead Whale has the edge. Bowhead Whale is somewhat heavier (75,000–100,000 kg (165,000–220,000 lbs) vs 40,000–80,000 kg), giving it the edge in a head-to-head. In the wild these two rarely (if ever) meet — this is a what-if based on the size and diet we have on record, not a prediction.
What is the difference between a Bowhead Whale and a Southern Right Whale?
Bowhead Whale and Southern Right Whale differ in several ways — habitat: arctic ocean and subarctic seas vs temperate and sub-antarctic ocean waters. diet: carnivore vs carnivore (filter feeder—mainly zooplankton). weight: 75,000–100,000 kg (165,000–220,000 lbs) vs 40,000–80,000 kg.
Do Bowhead Whale and Southern Right Whale live in the same habitat?
No — Bowhead Whale lives in arctic ocean and subarctic seas, while Southern Right Whale is found in temperate and sub-antarctic ocean waters.
What do Bowhead Whale and Southern Right Whale eat?
Bowhead Whale has a carnivore diet, while Southern Right Whale has a carnivore (filter feeder—mainly zooplankton) diet.
Which is more endangered, the Bowhead Whale or the Southern Right Whale?
Bowhead Whale is listed as Least Concern, while Southern Right Whale is listed as Least Concern.
How big are Bowhead Whale and Southern Right Whale?
Bowhead Whale weighs around 75,000–100,000 kg (165,000–220,000 lbs), while Southern Right Whale weighs around 40,000–80,000 kg.

Full profile
Bowhead Whale

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Southern Right Whale

