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Global Animal Guide

Southern Cassowary vs Sulphur-crested Cockatoo

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 greater size and power. 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.

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
Sulphur-crested cockatoo with raised yellow crest in eucalyptus Power 29

Bird

Least Concern
Sulphur-crested Cockatoo
Weight 850 g
Length 50 cm
Top speed 50 km/h
Strength 25/100
Deadliness 10/100
Intelligence 82/100
Lifespan 60 yr

Southern Cassowary vs Sulphur-crested Cockatoo compared

Side-by-side comparison of the Southern Cassowary and the Sulphur-crested Cockatoo
Attribute Southern Cassowary Sulphur-crested Cockatoo
Weight 60 kg 850 g
Length 1.8 m 50 cm
Top speed 50 km/h 50 km/h
Strength 70/100 25/100
Deadliness 75/100 10/100
Intelligence 45/100 82/100
Lifespan 40 yr 60 yr

Southern Cassowary vs Sulphur-crested Cockatoo: common questions

Who would win in a fight, a Southern Cassowary or a Sulphur-crested Cockatoo?

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 greater size and power. In reality, animals like these rarely meet, and both would usually avoid a fight.

Which is bigger, the Southern Cassowary or the Sulphur-crested Cockatoo?

The Southern Cassowary is heavier, weighing around 60 kg compared with the other's 0.85 kg.

Which is faster, the Southern Cassowary or the Sulphur-crested Cockatoo?

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

Which lives longer, the Southern Cassowary or the Sulphur-crested Cockatoo?

The Sulphur-crested Cockatoo typically lives longer, up to around 60 years compared with 40 years.

Sources & references

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

By the Global Animal Guide editorial team Last reviewed How we research & review
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