koala vs Orange-fronted Yellow-Finch

Phascolarctos cinereus compared with Sicalis columbiana

Key Differences

• koala is Vulnerable while Orange-fronted Yellow-Finch is Least Concern.

Taxonomic Classification

Rank	koala	Orange-fronted Yellow-Finch
Kingdom same	Animalia (حيوانات)	Animalia (حيوانات)
Phylum same	Chordata (حبليات)	Chordata (حبليات)
Class	Mammalia (ثدييات)	Aves (طيور)
Order	Diprotodontia (ثنائيات الأسنان الأمامية)	Passeriformes (جواثم)
Family	Phascolarctidae (Koalas)	Thraupidae
Genus	Phascolarctos (Koalas)	Sicalis
Species	Phascolarctos cinereus	Sicalis columbiana

Evolutionary Relationship

koala and Orange-fronted Yellow-Finch share a common ancestor at the Phylum level: Chordata. (حبليات)

Conservation Status

koala

VU — Vulnerable

Population: ~100.0K

Trend: Decreasing ↓

Orange-fronted Yellow-Finch

LC — Least Concern

Physical Characteristics

Attribute	koala	Orange-fronted Yellow-Finch
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.

Orange-fronted Yellow-Finch

Habitat

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

Range

Distributed across Colombia, Norway, 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.