Gharial vs Scarlet Macaw

Gavialis gangeticus compared with Ara macao

Key Differences

• Gharial is Critically Endangered while Scarlet Macaw is Least Concern.
• Gharial is carnivore while Scarlet Macaw is herbivore.
• Gharial is 200.0x heavier than Scarlet Macaw.
• Gharial lives longer (60 years vs 50 years).

Taxonomic Classification

Rank	Gharial	Scarlet Macaw
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Reptilia (Reptiles)	Aves (Birds)
Order	Crocodylia (Crocodilians)	Psittaciformes (Parrots)
Family	Crocodylidae (Crocodiles)	Psittacidae (True Parrots)
Genus	Crocodylus (True Crocodiles)	Ara (Macaws)
Species	Gavialis gangeticus	Ara macao

Evolutionary Relationship

Gharial and Scarlet Macaw share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Gharial

CR — Critically Endangered

Population: ~650

Trend: Increasing ↑

Scarlet Macaw

LC — Least Concern

Population: ~50.0K

Trend: Decreasing ↓

Physical Characteristics

Attribute	Gharial	Scarlet Macaw
Diet	Carnivore	Herbivore
Average Lifespan	60 years	50 years
Average Length	5.0 m	85 cm
Average Weight	200.0 kg	1.0 kg

Habitat & Geographic Range

Gharial

Habitat

Found across multiple habitat types including tropical and subtropical moist broadleaf forests, tropical and subtropical coniferous forests, and temperate broadleaf and mixed forests, among 6 distinct biome types spanning the Indomalayan and Palearctic realms. Populations are also found in montane and highland environments at higher elevations.

Range

Distributed across India and Nepal. Currently classified as Critically Endangered on the IUCN Red List, this species faces significant conservation challenges across its range.

Scarlet Macaw

Habitat

Typically found in grasslands, forests, and vegetated habitats.

Range

Found across Europe (5 countries) and South America (Colombia, Ecuador, Venezuela). Population trends indicate a declining trajectory in parts of its range.

Gharial

The gharial is a fish-eating crocodilian with a distinctive long, narrow snout. It is critically endangered with fewer than 700 adults.

Scarlet Macaw

One of the most brilliantly colored birds in the Americas, scarlet macaws display vivid red, yellow, and blue plumage with wingspans reaching 1 meter. Found in humid lowland forests from Mexico to Bolivia, they are highly intelligent, long-lived — up to 75 years — and form lifelong pair bonds. They travel long distances to clay licks where they consume mineral-rich soil to detoxify seeds. Listed as Least Concern but locally threatened by habitat loss and the pet trade.