Brown-hearted Quandong vs koala

Elaeocarpus kirtonii compared with Phascolarctos cinereus

Key Differences

• Brown-hearted Quandong is Data Deficient while koala is Vulnerable.

Taxonomic Classification

Rank	Brown-hearted Quandong	koala
Kingdom	Plantae (plante)	Animalia (animal)
Phylum	Magnoliophyta (Flowering Plants)	Chordata (Chordates)
Class	Magnoliopsida (Dicots)	Mammalia (mammifères)
Order	Oxalidales (Oxalidales)	Diprotodontia (Marsupials)
Family	Elaeocarpaceae	Phascolarctidae (Koalas)
Genus	Elaeocarpus	Phascolarctos (Koalas)
Species	Elaeocarpus kirtonii	Phascolarctos cinereus

Conservation Status

Brown-hearted Quandong

DD — Data Deficient

koala

VU — Vulnerable

Population: ~100.0K

Trend: Decreasing ↓

Physical Characteristics

Attribute	Brown-hearted Quandong	koala
Diet	—	Herbivore
Average Lifespan	—	15 years
Average Length	—	75 cm
Average Weight	—	10.0 kg

Habitat & Geographic Range

Brown-hearted Quandong

Habitat

Typically found in diverse terrestrial habitats from tropical forests to temperate regions.

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.

Brown-hearted Quandong

The Brown-hearted Quandong (Elaeocarpus kirtonii) is a species in the genus Elaeocarpus. It is currently classified as Data Deficient on the IUCN Red List. Typically found in diverse terrestrial habitats from tropical forests to temperate regions.

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.