koala vs Tigre

Phascolarctos cinereus compared with Panthera tigris

Key Differences

• koala is Vulnerable while Tigre is Endangered.
• koala is herbivore while Tigre is carnivore.
• Tigre is 22.0x heavier than koala.
• Tigre lives longer (20 years vs 15 years).

Taxonomic Classification

Rank	koala	Tigre
Kingdom same	Animalia (animal)	Animalia (animal)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class same	Mammalia (mammifères)	Mammalia (mammifères)
Order	Diprotodontia (Marsupials)	Carnivora (carnivores)
Family	Phascolarctidae (Koalas)	Felidae (Cats)
Genus	Phascolarctos (Koalas)	Panthera (Big Cats)
Species	Phascolarctos cinereus	Panthera tigris

Evolutionary Relationship

koala and Tigre share a common ancestor at the Class level: Mammalia. (mammifères)

Conservation Status

koala

VU — Vulnerable

Population: ~100.0K

Trend: Decreasing ↓

Tigre

EN — Endangered

Population: ~4.5K

Trend: Increasing ↑

Physical Characteristics

Attribute	koala	Tigre
Diet	Herbivore	Carnivore
Average Lifespan	15 years	20 years
Average Length	75 cm	3.0 m
Average Weight	10.0 kg	220.0 kg

Habitat & Geographic Range

koala

Habitat

Typically found in grasslands, forests, and vegetated habitats.

Range

Found in Australia. Currently classified as Vulnerable on the IUCN Red List, this species faces significant conservation challenges across its range.

Tigre

Habitat

Found across multiple habitat types including tropical and subtropical moist broadleaf forests, tropical and subtropical dry broadleaf forests, and tropical and subtropical grasslands and savannas, among 6 distinct biome types spanning the Neotropic and Oceanian realms. Populations are also found in montane and highland environments at higher elevations.

Range

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

koala

Iconic marsupial of eastern and southeastern Australia, koalas weigh up to 15 kg and spend up to 22 hours daily sleeping to conserve energy from their low-calorie eucalyptus leaf diet. Highly specialized to process toxic eucalyptus compounds that would kill most other mammals, they have gut microbiomes uniquely adapted for detoxification. Listed as Endangered in 2022, with populations decimated by chlamydia disease, habitat clearing, and climate change.

Tigre

The largest wild cat on Earth, tigers can exceed 300 kg and inhabit forests from the Russian Far East to Southeast Asia. Solitary ambush predators with distinctive orange and black striped coats that provide camouflage in dappled light. Critically endangered, with fewer than 4,000 remaining in the wild due to poaching and deforestation.