Blue-footed Booby vs Northern Gannet
How does the Blue-footed Booby compare to the Northern Gannet? They are both members of the Sulidae 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
- Sula nebouxii
- Morus bassanus
- Classification
- Bird
- Bird
- Family
- Sulidae
- Sulidae
- Habitat
- Coastal islands and rocky shores in the eastern Pacific Ocean
- Coastal cliffs and islands in the North Atlantic
- Diet
- Carnivore
- Carnivore
- Conservation status
- Least Concern
- Least Concern
- Lifespan
- 15-20 years
- 15-25 years
- Weight
- 1.3–1.8 kg
- 2.3-3.6 kg
Blue-footed Booby vs Northern Gannet: who would win?

Blue-footed Booby
1.3–1.8 kg

Northern Gannet
2.3-3.6 kg
Northern Gannet wins moderate confidence
Northern Gannet is substantially heavier (2.3-3.6 kg vs 1.3–1.8 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 birds.
- Both belong to the Sulidae family.
- Both have a carnivore diet.
- Both are listed as Least Concern.
Differences
- Habitat: Coastal islands and rocky shores in the eastern Pacific Ocean vs Coastal cliffs and islands in the North Atlantic.
- Weight: 1.3–1.8 kg vs 2.3-3.6 kg.
Blue-footed Booby vs Northern Gannet: FAQ
Who would win in a fight, a Blue-footed Booby or a Northern Gannet?
Northern Gannet wins. Northern Gannet is substantially heavier (2.3-3.6 kg vs 1.3–1.8 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 Blue-footed Booby and a Northern Gannet?
Blue-footed Booby and Northern Gannet differ in several ways — habitat: coastal islands and rocky shores in the eastern pacific ocean vs coastal cliffs and islands in the north atlantic. weight: 1.3–1.8 kg vs 2.3-3.6 kg.
Do Blue-footed Booby and Northern Gannet live in the same habitat?
No — Blue-footed Booby lives in coastal islands and rocky shores in the eastern pacific ocean, while Northern Gannet is found in coastal cliffs and islands in the north atlantic.
What do Blue-footed Booby and Northern Gannet eat?
Both Blue-footed Booby and Northern Gannet have a carnivore diet.
Which is more endangered, the Blue-footed Booby or the Northern Gannet?
Blue-footed Booby is listed as Least Concern, while Northern Gannet is listed as Least Concern.
How big are Blue-footed Booby and Northern Gannet?
Blue-footed Booby weighs around 1.3–1.8 kg, while Northern Gannet weighs around 2.3-3.6 kg.

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Blue-footed Booby

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Northern Gannet


