koala vs Красноспинная птица-мышь

Phascolarctos cinereus compared with Colius castanotus

Key Differences

• koala is Vulnerable while Красноспинная птица-мышь is Least Concern.

Taxonomic Classification

Rank	koala	Красноспинная птица-мышь
Kingdom same	Animalia (животные)	Animalia (животные)
Phylum same	Chordata (хордовые)	Chordata (хордовые)
Class	Mammalia (млекопитающие)	Aves (птицы)
Order	Diprotodontia (двурезцовые сумчатые)	Coliiformes (Птицы-мыши)
Family	Phascolarctidae (Koalas)	Coliidae
Genus	Phascolarctos (Koalas)	Colius
Species	Phascolarctos cinereus	Colius castanotus

Evolutionary Relationship

koala and Красноспинная птица-мышь share a common ancestor at the Phylum level: Chordata. (хордовые)

Conservation Status

koala

VU — Vulnerable

Population: ~100.0K

Trend: Decreasing ↓

Красноспинная птица-мышь

LC — Least Concern

Physical Characteristics

Attribute	koala	Красноспинная птица-мышь
Diet	Herbivore	—
Average Lifespan	15 years	—
Average Length	75 cm	—
Average Weight	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.

Красноспинная птица-мышь

Habitat

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

Range

Found in Norway.

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.