Crested Ibis vs Roseate Spoonbill
How does the Crested Ibis compare to the Roseate Spoonbill? They are both members of the Threskiornithidae 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
- Nipponia nippon
- Platalea ajaja
- Classification
- Bird
- Bird
- Family
- Threskiornithidae
- Threskiornithidae
- Habitat
- Wetlands, marshes, rice paddies, and riverbanks
- Marshes, mangroves, and coastal wetlands
- Diet
- Carnivore
- Carnivore
- Conservation status
- Endangered
- Least Concern
- Lifespan
- 15-20 years
- 10-15 years
- Weight
- 1.8–2.5 kg
- 1.2-1.8 kg
Crested Ibis vs Roseate Spoonbill: who would win?

Crested Ibis
1.8–2.5 kg

Roseate Spoonbill
1.2-1.8 kg
Crested Ibis has the edge moderate confidence
Crested Ibis is somewhat heavier (1.8–2.5 kg vs 1.2-1.8 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 birds.
- Both belong to the Threskiornithidae family.
- Both have a carnivore diet.
Differences
- Habitat: Wetlands, marshes, rice paddies, and riverbanks vs Marshes, mangroves, and coastal wetlands.
- Conservation: Endangered vs Least Concern.
- Weight: 1.8–2.5 kg vs 1.2-1.8 kg.
Crested Ibis vs Roseate Spoonbill: FAQ
Who would win in a fight, a Crested Ibis or a Roseate Spoonbill?
Crested Ibis has the edge. Crested Ibis is somewhat heavier (1.8–2.5 kg vs 1.2-1.8 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 Crested Ibis and a Roseate Spoonbill?
Crested Ibis and Roseate Spoonbill differ in several ways — habitat: wetlands, marshes, rice paddies, and riverbanks vs marshes, mangroves, and coastal wetlands. conservation: endangered vs least concern. weight: 1.8–2.5 kg vs 1.2-1.8 kg.
Do Crested Ibis and Roseate Spoonbill live in the same habitat?
No — Crested Ibis lives in wetlands, marshes, rice paddies, and riverbanks, while Roseate Spoonbill is found in marshes, mangroves, and coastal wetlands.
What do Crested Ibis and Roseate Spoonbill eat?
Both Crested Ibis and Roseate Spoonbill have a carnivore diet.
Which is more endangered, the Crested Ibis or the Roseate Spoonbill?
Crested Ibis is listed as Endangered, while Roseate Spoonbill is listed as Least Concern.
How big are Crested Ibis and Roseate Spoonbill?
Crested Ibis weighs around 1.8–2.5 kg, while Roseate Spoonbill weighs around 1.2-1.8 kg.

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Crested Ibis

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Roseate Spoonbill



