koala vs Pygargue empereur

Phascolarctos cinereus compared with Haliaeetus pelagicus

Key Differences

• koala is Vulnerable while Pygargue empereur is Not Evaluated.

Taxonomic Classification

Rank	koala	Pygargue empereur
Kingdom same	Animalia (animal)	Animalia (animal)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Mammalia (mammifères)	Aves (oiseau)
Order	Diprotodontia (Marsupials)	Accipitriformes (Hawks & Eagles)
Family	Phascolarctidae (Koalas)	Accipitridae (Hawks & Eagles)
Genus	Phascolarctos (Koalas)	Haliaeetus (Sea Eagles)
Species	Phascolarctos cinereus	Haliaeetus pelagicus

Evolutionary Relationship

koala and Pygargue empereur share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

koala

VU — Vulnerable

Population: ~100.0K

Trend: Decreasing ↓

Pygargue empereur

NE — Not Evaluated

Physical Characteristics

Attribute	koala	Pygargue empereur
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.

Pygargue empereur

Habitat

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

Range

Found across Europe (8 countries) and South America (Ecuador).

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.

Pygargue empereur

Steller's Sea-Eagle (Haliaeetus pelagicus) is classified as Not Evaluated (NE) on the IUCN Red List. Not yet evaluated against IUCN Red List criteria. Conservation status remains to be determined.