koala vs Японский журавль

Phascolarctos cinereus compared with Grus japonensis

Key Differences

• koala is herbivore while Японский журавль is omnivore.
• Японский журавль lives longer (40 years vs 15 years).

Taxonomic Classification

Rank	koala	Японский журавль
Kingdom same	Animalia (животные)	Animalia (животные)
Phylum same	Chordata (хордовые)	Chordata (хордовые)
Class	Mammalia (млекопитающие)	Aves (птицы)
Order	Diprotodontia (двурезцовые сумчатые)	Gruiformes (Журавлеобразные)
Family	Phascolarctidae (Koalas)	Gruidae
Genus	Phascolarctos (Koalas)	Grus
Species	Phascolarctos cinereus	Grus japonensis

Evolutionary Relationship

koala and Японский журавль share a common ancestor at the Phylum level: Chordata. (хордовые)

Conservation Status

koala

VU — Vulnerable

Population: ~100.0K

Trend: Decreasing ↓

Японский журавль

VU — Vulnerable

Population: ~2.8K

Trend: Stable →

Physical Characteristics

Attribute	koala	Японский журавль
Diet	Herbivore	Omnivore
Average Lifespan	15 years	40 years
Average Length	75 cm	1.5 m
Average Weight	10.0 kg	10.0 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.

Японский журавль

Habitat

Typically found in a wide range of habitat types.

Range

Found across Asia (Taiwan) and Europe (5 countries). Currently classified as Vulnerable 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.

Японский журавль

One of the rarest cranes in the world, red-crowned cranes stand 1.5 meters tall and are revered in East Asian cultures as symbols of longevity, fidelity, and good fortune. They inhabit wetlands and marshes of Russia, China, Korea, and Japan, performing elaborate and graceful courtship dances involving synchronized leaps, bowing, and calls. Endangered, with the wild population estimated at just 2,750 individuals, threatened by wetland drainage and habitat loss.