koala vs Желтощёкий амазон

Phascolarctos cinereus compared with Amazona autumnalis

Key Differences

• koala is Vulnerable while Желтощёкий амазон is Least Concern.

Taxonomic Classification

Rank	koala	Желтощёкий амазон
Kingdom same	Animalia (животные)	Animalia (животные)
Phylum same	Chordata (хордовые)	Chordata (хордовые)
Class	Mammalia (млекопитающие)	Aves (птицы)
Order	Diprotodontia (двурезцовые сумчатые)	Psittaciformes (попугаеобразные)
Family	Phascolarctidae (Koalas)	Psittacidae (True Parrots)
Genus	Phascolarctos (Koalas)	Amazona
Species	Phascolarctos cinereus	Amazona autumnalis

Evolutionary Relationship

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

Conservation Status

koala

VU — Vulnerable

Population: ~100.0K

Trend: Decreasing ↓

Желтощёкий амазон

LC — Least Concern

Physical Characteristics

Attribute	koala	Желтощёкий амазон
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.

Желтощёкий амазон

Habitat

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

Range

Distributed across Colombia, Ecuador, Norway, United States, and Venezuela.

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.

Желтощёкий амазон

A medium-sized amazon parrot of lowland tropical forests from eastern Mexico and Central America to northwest Ecuador and Venezuela, red-lored amazons have a distinctive red forehead patch, yellow cheeks, and predominantly green plumage with blue on the crown. They live in pairs that maintain lifelong bonds and join larger flocks at communal roost sites. One of the more common amazon species in aviculture globally, they are valued for their speech, intelligence, and affectionate temperament.