Harbor Seal vs Hooded Seal
How does the Harbor Seal compare to the Hooded Seal? They are both members of the Phocidae 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
- Phoca vitulina
- Cystophora cristata
- Classification
- Mammal
- Mammal
- Family
- Phocidae
- Phocidae
- Habitat
- Coastal waters, estuaries, and sheltered bays
- Arctic and subarctic oceanic pack ice
- Diet
- Carnivore
- Carnivore
- Conservation status
- Least Concern
- Vulnerable
- Lifespan
- 25-35 years
- 25-35 years
- Weight
- 55-170 kg
- 170–450 kg
Harbor Seal vs Hooded Seal: who would win?

Harbor Seal
55-170 kg

Hooded Seal
170–450 kg
Hooded Seal wins moderate confidence
Hooded Seal is substantially heavier (170–450 kg vs 55-170 kg). In a physical confrontation that size and power advantage is usually decisive. 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 Phocidae family.
- Both have a carnivore diet.
Differences
- Habitat: Coastal waters, estuaries, and sheltered bays vs Arctic and subarctic oceanic pack ice.
- Conservation: Least Concern vs Vulnerable.
- Weight: 55-170 kg vs 170–450 kg.
Harbor Seal vs Hooded Seal: FAQ
Who would win in a fight, a Harbor Seal or a Hooded Seal?
Hooded Seal wins. Hooded Seal is substantially heavier (170–450 kg vs 55-170 kg). In a physical confrontation that size and power advantage is usually decisive. 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 Harbor Seal and a Hooded Seal?
Harbor Seal and Hooded Seal differ in several ways — habitat: coastal waters, estuaries, and sheltered bays vs arctic and subarctic oceanic pack ice. conservation: least concern vs vulnerable. weight: 55-170 kg vs 170–450 kg.
Do Harbor Seal and Hooded Seal live in the same habitat?
No — Harbor Seal lives in coastal waters, estuaries, and sheltered bays, while Hooded Seal is found in arctic and subarctic oceanic pack ice.
What do Harbor Seal and Hooded Seal eat?
Both Harbor Seal and Hooded Seal have a carnivore diet.
Which is more endangered, the Harbor Seal or the Hooded Seal?
Harbor Seal is listed as Least Concern, while Hooded Seal is listed as Vulnerable.
How big are Harbor Seal and Hooded Seal?
Harbor Seal weighs around 55-170 kg, while Hooded Seal weighs around 170–450 kg.

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Harbor Seal

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Hooded Seal





