Lion vs Red-tailed Tropicbird

Panthera leo compared with Phaethon rubricauda

Key Differences

• Lion is Vulnerable while Red-tailed Tropicbird is Least Concern.

Taxonomic Classification

Rank	Lion	Red-tailed Tropicbird
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Mammalia (Mammals)	Aves (Birds)
Order	Carnivora (Carnivorans)	Phaethontiformes (Phaethontiformes)
Family	Felidae (Cats)	Phaethontidae
Genus	Panthera (Big Cats)	Phaethon
Species	Panthera leo	Phaethon rubricauda

Evolutionary Relationship

Lion and Red-tailed Tropicbird share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Lion

VU — Vulnerable

Population: ~23.0K

Trend: Decreasing ↓

Red-tailed Tropicbird

LC — Least Concern

Physical Characteristics

Attribute	Lion	Red-tailed Tropicbird
Diet	Carnivore	—
Average Lifespan	15 years	—
Average Length	2.5 m	—
Average Weight	190.0 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.

Red-tailed Tropicbird

Habitat

Typically found in various aerial, terrestrial, and aquatic environments.

Range

Distributed across Colombia, Ecuador, and Norway.

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.

Shared Countries

Both species can be found in 2 countries:

🇨🇴 Colombia 🇪🇨 Ecuador