Lion vs Scarlet Macaw

Panthera leo compared with Ara macao

Key Differences

• Lion is Vulnerable while Scarlet Macaw is Least Concern.
• Lion is carnivore while Scarlet Macaw is herbivore.
• Lion is 190.0x heavier than Scarlet Macaw.
• Scarlet Macaw lives longer (50 years vs 15 years).

Taxonomic Classification

Rank	Lion	Scarlet Macaw
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Mammalia (Mammals)	Aves (Birds)
Order	Carnivora (Carnivorans)	Psittaciformes (Parrots)
Family	Felidae (Cats)	Psittacidae (True Parrots)
Genus	Panthera (Big Cats)	Ara (Macaws)
Species	Panthera leo	Ara macao

Evolutionary Relationship

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

Conservation Status

Lion

VU — Vulnerable

Population: ~23.0K

Trend: Decreasing ↓

Scarlet Macaw

LC — Least Concern

Population: ~50.0K

Trend: Decreasing ↓

Physical Characteristics

Attribute	Lion	Scarlet Macaw
Diet	Carnivore	Herbivore
Average Lifespan	15 years	50 years
Average Length	2.5 m	85 cm
Average Weight	190.0 kg	1.0 kg

Habitat & Geographic Range

Lion

Habitat

Found across multiple habitat types including tropical and subtropical moist broadleaf forests, tropical and subtropical grasslands and savannas, and flooded grasslands and savannas, among 7 distinct biome types spanning the Afrotropic and Neotropic and Oceanian realms. Populations are also found in montane and highland environments at higher elevations.

Range

Distributed across Colombia, Ecuador, and Kenya. Currently classified as Vulnerable 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.

Lion

The largest wild cat in Africa, lions reach up to 250 kg and are the only social felids, living in prides across sub-Saharan savannas and grasslands. Males are distinguished by their iconic manes. As apex predators, they regulate herbivore populations and maintain ecosystem balance. Listed as Vulnerable due to habitat loss and human-wildlife conflict.

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.

Shared Countries

Both species can be found in 2 countries:

🇨🇴 Colombia 🇪🇨 Ecuador