Lion vs Poplar Rust

Panthera leo compared with Melampsora medusae

Key Differences

• Lion is Vulnerable while Poplar Rust is Not Evaluated.

Taxonomic Classification

Rank	Lion	Poplar Rust
Kingdom	Animalia (สัตว์)	Fungi (เห็ดรา)
Phylum	Chordata (สัตว์มีแกนสันหลัง)	Basidiomycota (Club Fungi)
Class	Mammalia (สัตว์เลี้ยงลูกด้วยน้ำนม)	Pucciniomycetes (Pucciniomycetes)
Order	Carnivora (สัตว์กินเนื้อ)	Pucciniales (Pucciniales)
Family	Felidae (Cats)	Melampsoraceae
Genus	Panthera (Big Cats)	Melampsora
Species	Panthera leo	Melampsora medusae

Conservation Status

Lion

VU — Vulnerable

Population: ~23.0K

Trend: Decreasing ↓

Poplar Rust

NE — Not Evaluated

Physical Characteristics

Attribute	Lion	Poplar Rust
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.

Poplar Rust

Habitat

Native to Europe and North America and South America, inhabiting ecosystems characteristic of the region.

Range

Widely distributed across Europe (9 countries), North America (United States), and South America (Brazil, Chile).

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.