koala vs Slender Cliff Fern

Phascolarctos cinereus compared with Woodsia gracilis

Key Differences

• koala is Vulnerable while Slender Cliff Fern is Not Evaluated.

Taxonomic Classification

Rank	koala	Slender Cliff Fern
Kingdom	Animalia (hayvan)	Plantae (bitki)
Phylum	Chordata (Kordalılar)	Tracheophyta
Class	Mammalia (memeliler)	Polypodiopsida (Polypodiopsida)
Order	Diprotodontia (İki ön dişliler)	Polypodiales (Polypodiales)
Family	Phascolarctidae (Koalas)	Woodsiaceae
Genus	Phascolarctos (Koalas)	Woodsia
Species	Phascolarctos cinereus	Woodsia gracilis

Conservation Status

koala

VU — Vulnerable

Population: ~100.0K

Trend: Decreasing ↓

Slender Cliff Fern

NE — Not Evaluated

Physical Characteristics

Attribute	koala	Slender Cliff Fern
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.

Slender Cliff Fern

Habitat

Typically found in moist, shaded forest floors and tropical canopies.

Range

Distributed across Canada, Norway, and United States.

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.