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Global Animal Guide

Southern Cassowary vs Emperor Penguin

Quick answer

In a hypothetical one-on-one, the Southern Cassowary would most likely come out on top decisively, thanks to its more dangerous natural weapons and raw strength. In reality, animals like these rarely meet, and both would usually avoid a fight.

This is a hypothetical, educational comparison based on typical size, strength, and natural weaponry. In the wild these animals rarely meet, and most encounters end without a fight.

By , Founder Last reviewed How we research & review
Southern cassowary with casque and blue neck Winner Power 66

Bird

Least Concern
Southern Cassowary
Weight 60 kg
Length 1.8 m
Top speed 50 km/h
Strength 70/100
Deadliness 75/100
Intelligence 45/100
Lifespan 40 yr
Emperor penguin with a chick standing on Antarctic ice Power 34

Bird

Near Threatened
Emperor Penguin
Weight 40 kg
Length 1.2 m
Top speed 12 km/h
Strength 30/100
Deadliness 18/100
Intelligence 60/100
Lifespan 20 yr

Southern Cassowary vs Emperor Penguin compared

Side-by-side comparison of the Southern Cassowary and the Emperor Penguin
Attribute Southern Cassowary Emperor Penguin
Weight 60 kg 40 kg
Length 1.8 m 1.2 m
Top speed 50 km/h 12 km/h
Strength 70/100 30/100
Deadliness 75/100 18/100
Intelligence 45/100 60/100
Lifespan 40 yr 20 yr

Southern Cassowary vs Emperor Penguin: common questions

Who would win in a fight, a Southern Cassowary or a Emperor Penguin?

In a hypothetical one-on-one, the Southern Cassowary would most likely come out on top decisively, thanks to its more dangerous natural weapons and raw strength. In reality, animals like these rarely meet, and both would usually avoid a fight.

Which is bigger, the Southern Cassowary or the Emperor Penguin?

The Southern Cassowary is heavier, weighing around 60 kg compared with the other's 40 kg.

Which is faster, the Southern Cassowary or the Emperor Penguin?

The Southern Cassowary is faster, reaching about 50 km/h versus 12 km/h.

Which lives longer, the Southern Cassowary or the Emperor Penguin?

The Southern Cassowary typically lives longer, up to around 40 years compared with 20 years.

Sources & references

Size, speed, and conservation data are drawn from established zoological references. Compare full profiles for habitat, diet, and behaviour:

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